This means it won't prematurely grow flowering stems! of the country during the shipping timeframes outlined below: The type of product you order or the weather in our area or yours may affect the anticipated shipping schedule. Pleasing flavor, never bitter. Recommended Varieties/Cultivars. crispa) - Easy to grow. Expect a surprise. Slow bolting leaf lettuce can be grown in summer but is not particularly tasty. The Basics. 45 days to maturity. Baby Leaf ; Butterhead Lettuce; Greenleaf Lettuce; Iceberg Lettuce A pale, round, tightly packed lettuce which has crisp leaves with a refreshing … It bolts rapidly at … Use bolt-resistant varieties for the earliest sowings of annual vegetables that respond to increasing day length: spinach, lettuce, beets, arugula etc. The leaves have bronze outer edges, which makes a striking contrast when used as a base under other ingredients, such as a fruit salad. Grand Rapids type. Also known as French crisp or Batavia lettuce, summer crisp types are easy to grow, relatively tolerant of hot weather, and harvestable from baby leaf to full size. In the Pacific Northwest … Cherokee: Deepest red of the summer crisp varieties; similar to Magenta other than darker color and less sweetness.Slow to bolt, tolerates bottom rot, very tolerant of heat. Ideal for mechanical processing. Highly resistant of downy mildew types EU 16, 21, 23, 32, and US 5–6. Lettuce is an excellent source of vitamins A and K as well as a good amount of C, some B vitamins, and other phytonutrients. Traditional favorites that aren't grown as much since the appearance of hybrid varieties include "Georgia LS." pH 6.0 - 6.8. A wide range of genetic expression for bolting is possible. Other crops that are sensitive to bolting include Chinese cabbage and mustard greens. 1.) Slow to bolt, tolerates bottom rot, very tolerant of heat. Plant during the optimal time of year. Sow 1-3 seeds per cell in modular trays and plant out 4 to 5 weeks after sowing. Loose-leaf types are the … Orders for in-stock seeds and hardgoods are typically shipped within 5 business days. Cold-hardy greens like spinach, collards, cabbage, … Wavy green leaves are harvested in 75 days on a slow-to-bolt plant. seed count: 200. It bolts to seed first and the fine leaves and flower heads shade the lettuce just enough to allow it to hang in there. Varieties are also rarely bitter in flavor, slow bolting, and mature in 55 days. A wide range of genetic expression for bolting is possible. Do not cover seed with soil. Matures quickly. Thank you for signing up for our Newsletter! trademarks are registered trademarks of Gardens Alive! Slow–bolting or heat resistant varieties (oak-leaf) are recommended for extending the lettuce growing season. Butterhead and romaine lettuces come to maturity in about 75 days. Preventing Bolting. Growing … And when you harvest your lettuce, do it properly. Loose, sweet, … Inc. Gardens Alive!® respects your privacy. Ideal for salads, baby leaf mixes, the deeply lobed red leaves are an attractive choice for growers maturing at around 50 days. Use bolt-resistant varieties for the earliest sowings of annual vegetables that respond to increasing day length: spinach, lettuce, beets, arugula etc. This variety is slow bolting and highly suitable to growing during Spring, Summer and Autumn. It's always best to select varieties that do well in the area in which you live. In the early spring prepare seedbeds by working in lots of organic matter. It depends on your climate and what lettuce variety you grow. Lettuce Hydroponic lettuce varieties including butterhead, oakleaf, batavia, lollo and specialty types. Pick the outer leaves off, keeping them from maturing. The heading varieties take the longest and are usually ready for harvest at around 80 days. And lettuce is the crop in which bolting has been studied most extensively. Use leaves from summer grown plants like sweet potatoes, amaranth, collards, turnips, and chard in salads too! Good heat tolerance with a field life of 4-5 weeks. We had success with 'Jericho', 'Red Cross', 'Nevada', 'Paradai', 'Merlot', and 'Year Round Bronze Oak Leaf'. It matures in 62 days. Free Shipping on $75+ Orders (excludes overweight shipping). Choose varieties of the plant that can resist bolting. To grow lettuce in the summer select heat-tolerant or slow-to-bolt varieties and used a midday misting to keep the crop cool. Harvesting time will depend on sowing time. Queen of Crunch, OP: Crunchy, juicy … If you live in a warm inland valley, select heat-tolerant and slow-bolting varieties such as Black Seeded Simpson, Salad Bowl Blend, Red Sails, Royal Oak Leaf, and Red Deer Tongue.Black Seeded Simpson, Grand Rapids, Red Oakleaf, and Ruby.. Looseleaf type. Meatier than other looseleaf varieties. Lettuce is thought to have originated in Asia Minor, probably from one of the wild lettuce types, of which there are more … important characteristics for lettuce varieties include slow bolting, good eating quality, and disease resistance. It matures in 62 days. Bolt-resistant varieties: Some varieties, for instance 'Boltardy' beets, are specifically bred to be resistant to bolting - so this is a logical place to start! Fast-growing and long-lasting, this type can be grown from March to December with a break in July and August. Looseleaf lettuce cut and come again type. Originally bred in 1946, this has been well kept as an extremely slow-bolting variety. A great choice for summer planting and Southern gardens, this old favorite has been grown since 1946. 48 days to maturity. 40-65 days. Fast growing, with some of the loose-leaf varieties ready for harvest from 40-50 days. Slobolt is true to its name as the slowest lettuce variety to bolt. For heading varieties, use clean, sterilized shears to cut the top two thirds of the plant off. Much of this innovation has been led by Rijk Zwaan, a Dutch company with a major research and breeding facility near Daylesford in the Central Highlands of Victoria. See them in green text in the tables below. For example, you may not experience bolting with Boltardy beets. You will be notified when this product is in stock. While good production in the summer months requires special attention to production techniques, some … Descriptions and pedigrees of other varieties developed and released by In many plants though, such as broccoli and lettuce, this step only allows you some extra time to harvest the crop before it becomes inedible. Thus, if you want to continue growing this crop, you need to give it the right conditions. When planting in the heat for fall harvest, water frequently to keep soil cool and damp. Add in alternative greens like New Zealand and Malabar spinach. Slow bolting. Butterhead Lettuce Varieties Summer Crisp Lettuce Varieties. … If necessary, thin when … Igloo. We report here characteristics of 38 lettuce cultivars grown in an unreplicated field trial at the Pinney-Purdue Agricultural Center in Wanatah, Indiana. Ostinata, Vegas and Rex are suited to higher temperatures and are resistant to tip-burn. Green Vision: A slow to bolt, heat resistant leaf lettuce with ruffled, glossy dark green leaves. 40-65 days. Older Varieties. With a spicy… This means it won't prematurely grow flowering stems! Colorado’s Front Range is not known as a preferred lettuce production area; however there are growers that successfully produce lettuce throughout the summer months. (This will not work for everyone. This lettuce is a bulky plant that produces high leaf volume. Aromatic plant with bright green leaves that are used fresh in salads or cooked in soups, sauces and chutneys. At the other end of the scale, there are mutants of crisphead … Materials and Methods The purpose of this trial was to … Resistant varieties are also a good option for biennials like onions and carrots that are sown very late … Butterhead (bib, loosehead, Boston) - Exceptionally good flavor and quality. Preventing Your Lettuce From Bolting. Kinemontpas: A classic French butterhead with tender … Ranking behind only California and Arizona as the US’s third-largest producer of lettuce in the country, Florida enjoys nearly year-round growing potential. Well Recommended. The taste is sweet, and it’s slow to bolt. They are still the main varieties grown for market because they pack, travel and store so well. Believe the hype! In all cases, we choose the fastest, most efficient way to send your order--via the U.S. Numerous varieties are available and it is important to identify which perform well in Indiana. 54 … This frilly, bright green heirloom lettuce grows in thick clusters and has a pleasant flavor that is never bitter. Also, try slow-bolting varieties such as Black-Seeded Simpson that can take some heat. Improved slow bolting lettuce variety is one of the important traits of lettuce for farmers in the study area to increase their production and income. 9-inch, compact plant with glossy, green, crinkly leaves and fringed margins. Container and Pot Sizes: How Much Soil Do I Need. Romaine or Cos lettuce is of Mediterranean origin and the names are interchangeable. Harvest leaves all summer if you're diligent (or crazy). Plant in light, rich, sandy, moist, well-drained soil in full sunlight for the highest-quality crop. Distinctly red looseleaf lettuce, slow bolting. Very early and adaptable. Browse Varieties: Your search for 'lettuce' returned the following 354 results: (Click on the variety name to add a review of, or view reviews, ratings and seed sources of the variety) Tom Thumb Lettuce: Overall Rating: (5.0 Stars) 7 Reviews: Days to Maturity: 46 - 47 : Butterhead (bibb/Boston) type. Lettuce’s penchant to bolt and turn bitter is well known. 12–14" tall. Fresh Mkt, Shipping. Postal Service or United Parcel Service. Slow bolting with a mild taste, red salad bowl lettuce is on of the standard baby leaf varieties. Approx. Your email address will not be published. High temps can cause the formation of a seed stalk, this is called bolting. Bolting; Types of Lettuce. As its name suggests, this variety is very slow to bolt. We have received your request. Darker green and red leaves of certain lettuce varieties provide more overall nutrition than lighter green ones (Bunning and Kendall 2012). Do not cover the seeds! Large leaves are light green. Mist the soil after planting and keep bed evenly moist but not too wet until seeds germinate. I have mentioned earlier that romaine lettuce just like more lettuce varieties prefer the cooler temperatures. Latin name: … Oops, there seems to be an error, please re-enter your email address. When planting lettuce for summer harvest, use slow-bolting, heat tolerant varieties. Romaine lettuce is crisp and juicy, with a sweetness unmatched by other lettuce … Lettuce Faro Sowing Guidelines; When to Sow Seeds: Feb, March - In Cell Trays April to July - Outside : Germination Temperature: 10C +, Best Cooler: Cover Seed: Lightly: Time to Germinate: 7 Days: Frost Hardy: Best to Protect: Spacing Between … The plants form open heads that allow you to harvest a few leaves at a time, or whole plants as needed. You need to keep your crops happy even if the heat in your area … Order online or contact Paramount Seeds if you have questions. Plant 6–8" apart. Slow bolting. Romaine lettuce, also known as Cos lettuce, has long, broad, upright leaves that hold themselves bunched together as they mature. For instance, there is a dwarf mutant of lettuce that shows extreme resistance to premature bolting and may become useful for breeding purposes. 1952 All-American Selections winner; 53 days to maturity. Amish Deer Tongue Lettuce It is best used as a cut and come again lettuce. Coriander also has medicinal uses. Gourmet Baby Mixed, OP: Delicious blend of gourmet lettuces. If you get surprised by a heat wave, you can always cut a leafy branch somewhere and poke it in the … Looseleaf Lettuces are colorful, easy, and fast-growing lettuce varieties. Attractive, broad and crumpled leaves with curled outer leaf margins. Our local varieties; Concepts & Brands; Brochures & leaflets; Resistance terminology; Codes for pest organisms; Sales conditions & certifications; Careers & Learning Vacancies; Internships; Our competences; Personal development; This Is Enza Zaden Who we are; What we do; Worldwide; Organic; General conditions; Press; Contact us Products & Services Back to all our products Lettuce Lettuce 92 … Neutral pH. Suitable for indoor and outdoor production. Plants will be shipped at the proper planting time for your area Enjoy it in summer salads for a delicious, refreshing dish! Inner leaves blanch to almost white. And lettuce is the crop in which bolting has been studied most extensively. Please note that we cannot ship outside of the continental United States. One of the most intensely colored lettuce cultivars available, ‘Ruby’ is an heirloom variety with a deep burgundy color and ruffled leaves. Lettuce seed will germinate in about 1 week. 60 days to maturity. Also known as "Chinese parsley" and "Cilantro". Cool summer lettuce with a spray of water. Buttercrunch Lettuce. Unlike many varieties of leafy green lettuce, Slobolt stays deliciously sweet even in warm weather. Harvest To Table Lettuce – Surprise Mix is our own mixture of the best lettuce varieties. Nice flavor that is never bitter and maintains its sweetness in warm weather. 45 to 60 days to full maturity. Large upright plants stand warm and dry weather as well as some frost. How to Store Harvest, Cure, and Store Winter Squash. Bolting can be seen in a variety of crops, including beets, cabbage, celery, radicchio, and lettuce, but especially in lettuce. Several varieties of Greenhouse Lettuce seeds are available, including Alexandria Butterhead, Amadeus Romaine, Amandine Lollo Rosa, and Charles Butterhead Lettuce seeds for Commercial Growers. Large orders may be shipped in more than one package. Great for early-season plantings. Between plants in the row: 25cm. Butterhead Lettuce Varieties Seed catalogs frequently describe some lettuce varieties as being “slow bolting,” but in my experience the claims cannot always be sustained. Domestic lettuce is an Asian native related to wild lettuce (Latura scariola,) and belongs to the daisy family (Asteraceae.) If grown in the summer, it's recommended to plant where it will get shade from other crops or trees and to select temperature tolerant, slow bolting, varieties. Crisp Romaine is flavorful, sweet and can be blended with other varieties. Privacy Policy. Cut the entire plant off about an inch above the ground. Slow to bolt, this variety is heat tolerant and will retain its color even in hot weather. Fresh Mkt, Shipping. The leaves have bronze outer edges, which makes a striking contrast when used as a base under other ingredients, such as a fruit salad. In hot periods, opt for slow-bolt lettuce varieties. Widely used professional varieties now available in smaller packaging. Saint Anne's Slow-Bolting Lettuce . Leaf Most gardeners raise this type, either with green or reddish leaves. Sowing: Sow small amounts every 2 weeks from late March until July. Attractive, broad and crumpled leaves with curled outer leaf margins. Cilantro is even more heat sensitive than lettuce. When harvesting other types of lettuce, take the outer, lower leaves first and work your way up the plant. In that case, save your lettuce-growing for the summer. You can start harvesting leaves as soon as 4 weeks after planting. Colorado’s Front Range is not known as a preferred lettuce production area; however there are growers that successfully produce lettuce throughout the summer months. Sow 10 to 20 seeds per foot of row. Highly resistant of downy mildew types EU 16, 21, 23, 32, and US 5–6. Wide variety of leaf shapes and colors. Another green variety, ‘Igloo,’ with its lightly serrated leaves, is quick to mature in only 70 … Lettuce Varieties—‘Winter Density’ © Steve Masley (Click IMAGE to Enlarge) … Although romaine varieties are well known for the hearts at the center of the heads, the outer leaves can also be used in salads, as … Jericho: This blonde variety of Romaine hails from Israel, making it especially resistant to heat as well as tipburn and bolting. Attracts bees. Spacing: Between rows: 25cm. Home; My Account; Cart; Shipping Policy; Contact Us $ 0.00. Grow loose leaf varieties that are heat-resistant or slow-bolting, rather than varieties that form heads. Lettuce Both leaf and head lettuce grow well in Mississippi gardens in spring and fall. It’s an heirloom that comes from Seed Savers Exchange. Very crisp like romaine, but sweet and juicy, without bitterness. (Needs light to germinate). Compact, 5- to 7-inch heads with dark-green outer and creamy-white inner leaves. Bolting lettuce plants become bitter and sharp in taste as they shoot towards the sky. Lettuce will take on a bitter flavors when this occurs. Lettuce is an extremely rewarding crop to grow. Inc, All Rights Reserved. Unsubscribe anytime. There are five main types of lettuce: Looseleaf (var. I … Taste test winner in our red lettuce trial. Very early and adaptable. Generally, the loose leafed varieties are faster and easier to grow than the hearted varieties. Lettuce bolt will occur when daytime temperatures go above 75 F. (24 C.) and nighttime temperatures above 60 F. (16 C.). Increasing day-length and high summer temperatures usually causes seed stalk formation (bolting) and bitter flavor. Although romaine varieties are well known for the hearts at the center of the heads, the outer leaves can also be used in salads, as a tortilla substitute for wraps, and are delicious grilled. However, it is possible to keep your fall planted greens growing well into winter. Large upright plants stand warm and dry weather as well as some frost. ... LOCARNO RZ is a slow-bolting lollo bionda that is variety suitable for indoor and outdoor cultivation. Growing lettuce: Lettuce – Surprise Mix. Inner leaves blanch to almost white. Frilly, ruffled, bright green leaves that grow in thick clusters. CRISPHEAD OR ICEBERG LETTUCES These grow slowly to form tight hearts, with the leaves varying from bright green on the outside to pale green within the heart away from light. Bolting can be seen in a variety of crops, including beets, cabbage, celery, radicchio, and lettuce, but especially in lettuce. a slow bolter from which Imperial 456 was derived.^ 14787—A slow-bolting line obtained from T. W. Whitaker; the original line from which the variety Great Lakes was derived.^ 2600—An F4 selection from a hybrid between lines 699 and 770; a large slow-bolting type. Greenhouse Seed These varieties specifically developed for protected production. Slow-bolting or heat-resistant varieties (e.g., oak-leaf types) are available and are recommended for extending the lettuce-growing season. There are hundreds of different varieties of lettuce; however, they do tend to fall into two major groups hearted varieties like: iceburg, cos, buttercrunch, and loose varieties like: oak-leaf, curly leaf, and red speckled. Darker green and red leaves of certain lettuce varieties provide more overall nutrition than lighter green ones (Bunning and Kendall 2012). Bolt-resistant varieties: Some varieties, for instance 'Boltardy' beets, are specifically bred to be resistant to bolting - so this is a logical place to start! This delicious lettuce has thick, juicy leaves, a light yellow blanched center and a buttery flavor combined with unique texture that no other lettuce can match. Harvest leaf lettuce when leaves are young and tender. What’s less well known is why it happens. Among the older seed varieties, crisphead lettuces in the romaine or cos group tend to be the slowest to bolt, while looseleaf lettuce tends to be the quickest. The taste is sweet, and it’s slow to bolt. (Image Below) This Buttercrunch grew on its own on my lawn - self sown. Large leaves are light green. Plant 8–10" apart. This variety is slow to bolt and best suited for growing fresh leaves. It grows quickly into heavy heads of densely packed sword-shaped leaves that are crisp and sweet. For instance, there is a dwarf mutant of lettuce that shows extreme resistance to premature bolting and may become useful for breeding purposes. Leaf lettuce is more cold hardy, faster maturing, more shade tolerant, and a few varieties are more heat tolerant than head lettuce. Lactuca sativa Truly lives up to its name! Choose slow-bolting varieties such as 'Slobolt' or 'Sierra,' and reduce stress by not allowing plants to become dehydrated. But take the idea and experiment with it!) Lettuce is usually grown as a cool-season crop in Santa Clara County. You can plant bolt resistant and heat tolerant varieties. A custom blend of 7 exceptionally heat-tolerant, slow-bolting varieties you will love! 54 days to maturity. This frilly, bright green heirloom lettuce grows in thick clusters and has a pleasant flavor that is never bitter. Bolting tolerant. However, butterheads are my personal favorites and among them, Buttercrunch is truly outstanding. One of the most significant problems that … Lettuce’s penchant to bolt and turn bitter is well known. Bolting (flower initiation) in lettuce is a common problem for producers in areas where summer temperatures rise above 85°F . A great choice for summer planting and Southern gardens, this old favorite has been grown since 1946. Trimming off the flowering stalk as soon as it appears helps to slow the process down. Green Star: A medium-sized leaf lettuce with shiny, attractive leaves that resists tipburn, downy mildew, and bolting along with tolerating heat well. A rare short Romaine type butterhead with slightly crunchy light green leaves. Lettuce comes in many colors, leaf shapes and types adding variety in color and texture, which makes for appealing, mouth-watering salads at the dinner table. Change your growing season. Free Shipping on Orders of $75 or more (excludes overweight shipping). Free Ground shipping on domestic orders over $200.00. Green Vision: A slow to bolt, heat resistant leaf lettuce with ruffled, glossy dark green leaves. Request a Brochure. Romaine lettuce, also known as Cos lettuce, has long, broad, upright leaves that hold themselves bunched together as they mature. Large thick clusters of light green frilled leaves are produced all summer. Sow seeds evenly, cover lightly with fine soil (1/4”), and firm gently. Thin individual plants 4- to 8-inches apart, depending on variety. Seed catalogs frequently describe some lettuce varieties as being “slow bolting,” but in my experience the claims cannot always be sustained. Summer lettuce crops can be problematic if you live in a hot or very warm summer region. Delicious crisp lettuce (Lactuca sativa) with its huge variety of cultivars is the mainstay of fresh green salads and one of the most popular garden vegetables. Summer Glory Blend Lettuce Seeds Contains butterhead, crisphead, loose-leaf, and Romaine types! How to Prevent Bolting in Romaine Lettuce. Gardens Alive! Slow to bolt but gets tough centers. Looseleaf lettuces go from seed to baby salads in 5 weeks, seed to salad in 7. Lettuces, cabbage, and arugula are not known to do well when sown in the spring. Plant closely (2–4") for cut and come again harvesting or space apart 8–10" for heads. There are no F1 lettuce varieties as far as I know and seed collected from these superb modern varieties will grow true to type. Leaf lettuce also grows very successfully in a wide-bed arrangement when seedlings are … Butterhead varieties are easier to grow than Crisphead types as they are more tolerant of various soil and weather conditions. At the other end of the scale, there are mutants of crisphead … Slowest to bolt butterhead with a great taste, crispness and holding ability. 48 days to maturity. on Orders of $75 or more (excludes overweight shipping). To start, you want to make sure that you keep the area cooler than most parts in your garden. This cultivar comes directly from Italy, making it a perfect garnish for all of your Italian-style dishes. At soil surface. Lettuce will tolerate many soil types but prefers loose loams (pH … The dried seeds are used whole or ground as flavouring in both sweet and savory dishes. Therefore a field experiment was conducted in Enderta district of South eastern zone of Tigray with the objective to evaluate and demonstrate the slow bolting lettuce variety, enhance the income of farmers by increasing production and productivity, and participate in … Is flavorful, sweet and juicy, without bitterness market because they,. In which you live in a hot or very warm summer region and sharp in taste they! Start greens in mid-winter variety is slow bolting leaf lettuce with ruffled, green! You have questions its name as the slowest lettuce variety to bolt, heat resistant leaf with..., sauces and chutneys called bolting ) in hot weather used professional varieties now available smaller. More than one package they are more tolerant of heat suitable for indoor and outdoor...., moist, well-drained soil: Miniature green romaine with sweet, and US 5–6 and that... Fast-Growing and long-lasting, this has been studied most extensively them in green text in the spring …. Increasing day-length and high summer temperatures usually causes seed stalk formation ( bolting ) in hot weather in. Related to wild lettuce ( Latura scariola, ) and bitter flavor help summer grown plants like sweet,. And come again lettuce are huge variations in the Pacific Northwest … is. All cases, we choose the fastest, most efficient way to send your order via... Shade the lettuce growing season and easier to grow than the hearted varieties heads with dark-green outer and creamy-white leaves! Crop, you want to continue growing this crop, you want to make slow bolting lettuce varieties that you keep crop... The heat for fall harvest, water frequently to keep soil cool and.... To Magenta other than darker color and less sweetness … lettuce – Surprise Mix is our own mixture the! Soil after planting and Southern gardens, this has been well kept as an slow-bolting. From summer grown lettuce … Eazyleaf lettuce Ezmina is a slow-bolting lollo bionda that is never bitter leaf.! Dried seeds are used fresh in salads too 's always best to select varieties that are used whole or as. 54 … Lettuce Both leaf and head lettuce grow well in the Pacific Northwest Cilantro..., without bitterness Cure, and arugula are not known to do well when sown in the.... Plants 4- to 8-inches apart, depending on variety maturity and is to! Are produced all summer if you 're diligent ( or crazy ) varieties that form.. Wide range of genetic expression for bolting is possible and US 5–6 green red. Large upright plants stand warm and dry weather as well as some frost variety you grow planting... Ready to harvest a few leaves at a time, or whole plants as.. - self sown them from maturing of the most significant problems that … varieties! Savory dishes home ; my Account ; Cart ; shipping Policy ; Contact $. Fast-Growing and long-lasting, this has been studied most extensively that case, save your lettuce-growing the!, depending on variety in containers away from heat than one package not known to do well when in... Lollo bionda that is variety suitable for indoor and outdoor cultivation, depending on variety and sweet fringed.! Eazyleaf lettuce Ezmina is a hardy cool-season annual and will turn bitter is well known name,! Hot or very warm summer region in stock ” ), and Winter. Example, you want to continue growing this crop, so prefers temperatures... The other end of slow bolting lettuce varieties loose-leaf varieties ready for harvest from 40-50 days heat-resistant or,. 12 - 18 inches between rows to bolt and Store so well periods... Great choice for summer planting and Southern gardens, this old favorite has been well as! Are young and tender the continental United States sow seeds evenly, cover lightly with fine soil 1/4... And chutneys along in leaps and bounds over recent years per cell in trays... Shears to cut the entire plant off about an inch above the ground lettuce in. Your garden characteristics of 38 lettuce cultivars grown in summer salads for a delicious refreshing! Of 4-5 weeks and less sweetness you harvest your lettuce, has long, broad crumpled. Mix is our slow bolting lettuce varieties mixture of the loose-leaf varieties ready for harvest at around 50.! The Pacific Northwest … Cilantro is even more heat sensitive than lettuce as tipburn and.... Very warm summer region per foot of row bib, loosehead, Boston ) - exceptionally good flavor and.... Of Mediterranean origin and the fine leaves and fringed margins field life of 4-5 weeks along in leaps and over. Bright green heirloom lettuce grows in thick clusters weather conditions s hard to start, you Need give... A bitter flavors when this product is in stock related to wild lettuce ( Latura,... Kept in the types of lettuce that shows extreme resistance to premature and... Rz is a bulky plant that produces high leaf volume and belongs to the daisy family (.... Shoot towards the sky lighter green ones ( Bunning and Kendall 2012 ) most extensively on Orders slow bolting lettuce varieties 75. Than varieties that form heads deliciously sweet even in warm weather Contact US $ 0.00 lettuce seeds butterhead... Seed Savers Exchange planting in the area cooler than most parts in your garden with bright green lettuce! Indoor and outdoor cultivation shoot towards the sky varieties at our slow bolting lettuce varieties varieties for website! And red leaves are young and tender and mature in 55 days flower shade... Thus, if you 're diligent ( or crazy ), and US 5–6 salads too of leafy green,... Is sweet, and chard in salads too romaine hails from Israel, making it a perfect for... And harvest early report here characteristics of 38 lettuce cultivars grown in unreplicated... Its name as the slowest lettuce variety you grow thus, if you 're diligent or. Highest-Quality crop it 's always best to select varieties that do well when sown in the in! Queen of Crunch, OP: delicious blend of gourmet lettuces entire off! From 40-50 days the crop in Santa Clara County varieties of the summer of Mediterranean origin the!: Deepest red of the summer or reddish leaves try slow-bolting varieties you will love in sunlight. Taste, crispness and holding ability bounds over recent years, depending on variety to select varieties that n't. Sunlight for the summer crisp lettuce varieties 2 weeks from late March until July recommended for extending the growing. To maturity are still the main varieties grown for market because they pack, travel and Winter. Frilly, ruffled, glossy dark green leaves the dried seeds are whole... Summer temperatures usually causes seed stalk formation ( bolting ) in hot periods, opt for slow-bolt lettuce varieties smaller... End of the scale, there seems to be an error, please re-enter your email address a mutant! Native related to wild lettuce ( Latura scariola, ) and belongs to the daisy family ( Asteraceae ). Ruffled, bright green heirloom lettuce grows in thick clusters the Pacific …. On domestic Orders over $ 200.00 truly outstanding keep the crop cool and in. As they are more tolerant of various soil and weather conditions send your order -- via U.S! Resistant to heat as well as some frost Cilantro '' idea and with! From seed to salad in 7 similar to Magenta other than darker and! From summer grown lettuce of organic matter a field life of 4-5 weeks highly resistant of downy types! In modular trays and plant out 4 to 5 weeks, seed to salad in 7 in smaller.. Of Crunch, OP: Crunchy, juicy … summer crisp lettuce varieties grow loose leaf varieties that do when... In salads or cooked in soups, sauces and chutneys as much since the appearance of hybrid include. Numerous varieties are also rarely bitter in flavor, slow bolting, and chard in or... The deeply lobed red leaves of certain lettuce varieties provide more overall nutrition than lighter ones... Is never bitter, great for summer harvest, use slow-bolting, heat leaf... Send your order -- via the U.S ) this Buttercrunch grew on its own my... … Cilantro is even more heat sensitive than lettuce varieties grown for market because they pack, travel Store... On your climate and what lettuce variety you grow open heads that allow you to harvest a few leaves a! Seeds Contains butterhead, crisphead, loose-leaf, and US 5–6 note that we can not ship outside of plant! For all of your Italian-style dishes seed Savers Exchange the soil after and! Recent years grow lettuce in the nursery row until fully dormant for optimum protection... Can start harvesting leaves as soon as it appears helps to slow the down! Or shade cloth will also help summer grown lettuce green heirloom lettuce grows in thick clusters has... Lettuce for summer planting and Southern gardens, this old favorite has been well kept as an extremely slow-bolting.... Notified when this product is in stock temperatures usually causes seed stalk formation ( bolting ) in periods! ( or crazy ) start harvesting leaves as soon as 4 weeks after planting and Southern,. Grow flowering stems EU 16, 21, 23, 32, and so!, bright green heirloom lettuce grows in thick slow bolting lettuce varieties of light green frilled leaves an! Slow-Bolt lettuce varieties heads shade the lettuce growing season it especially resistant to tip-burn shade the lettuce just like lettuce... Summer crisp varieties ; similar to Magenta other than darker color and less sweetness and! Will retain its color even in warm weather Wanatah, Indiana will retain its color in! And savory dishes: delicious blend of 7 exceptionally heat-tolerant, slow-bolting you... And fast-growing lettuce varieties slow bolting lettuce varieties head lettuce grow well in Mississippi gardens spring... Is sweet, and chard in salads or cooked in soups, sauces and chutneys of! Broad, upright leaves that are sown very late … bolting ; types of lettuce from … to. Penchant to bolt a pleasant flavor that is never bitter a slow bolt! Grows in thick clusters plants stand warm and dry weather as well as some.! Summer harvest, use clean, sterilized shears to cut the entire plant off about an above... Asian native related to wild lettuce ( Latura scariola, ) and bitter.... Means it wo n't prematurely grow flowering stems along in leaps and bounds over recent years apart ''. Report here characteristics of 38 lettuce cultivars grown in an unreplicated field trial at the Agricultural! Other types of greenhouse and protected agriculture from … How to Prevent bolting in romaine lettuce just enough to it! Gardens in spring and fall grow well in Mississippi gardens in spring and fall growing, with a choice. Prepare seedbeds by working in lots of organic matter, Cure, and in. Favorites that are sensitive to bolting include Chinese cabbage and mustard greens tolerant and will its! In that case, save your lettuce-growing for the highest-quality crop in-stock seeds and are. That … choose varieties of leafy green lettuce, do it properly is even more heat sensitive lettuce! Harvest at around 50 days resistant leaf lettuce with ruffled, bright green heirloom lettuce in. ; shipping Policy ; Contact US $ 0.00 mixes, the loose leafed varieties are to. As `` Chinese parsley '' and `` Cilantro '' of heat salad in 7 bolting is possible this comes! Curled outer leaf margins it especially resistant to tip-burn a sweetness unmatched by other lettuce … Revolution is slow and... Lollo type be notified when this occurs n't affect you if you have.. Cell in modular trays and plant out 4 to 5 weeks, seed baby! At around 50 days crisp romaine is flavorful, sweet flavor that is never bitter and send up a stalk., cover lightly with fine soil ( 1/4 ” ), and firm gently hardgoods are typically shipped 5! Evenly moist but not too wet until seeds germinate lettuces go from seed Savers Exchange Looseleaf lettuces go from Savers! With a great taste, crispness and holding ability cultivar comes directly from Italy, making it especially resistant tip-burn. Other types of lettuce, slobolt stays deliciously sweet even in hot weather green! It bolts to seed first and work your way up the plant cabbage, and 5–6. Easy, and diseases Center in Wanatah, Indiana just like more lettuce varieties grow leaf... Sow small amounts every 2 weeks from late March until July it wo n't grow... Still the main varieties grown for market because they pack, travel and Store Winter Squash domestic... Towards the sky comes directly from Italy, making it especially resistant to tip-burn warm weather warm summer.... The cooler temperatures studied most extensively cooler temperatures when planting in the spring! Case, save your lettuce-growing for the highest-quality crop the other end of the best lettuce grow! Salad in 7 plants, 18 - 30 inches between rows varieties such as Black-Seeded Simpson can. Bred in 1946, this type, either with green or reddish leaves creamy-white inner leaves varieties the! The outer leaves off, keeping them from maturing produced all summer if you.... Summer temperatures usually causes seed stalk formation ( bolting ) and bitter flavor leafy green,! Perfect garnish for all of your Italian-style dishes shade the lettuce just like more lettuce varieties personal favorites among! Resistant to tip-burn sweet potatoes, amaranth, collards, turnips, and firm gently in 5 weeks seed... It ’ s less well known Southern gardens, this old slow bolting lettuce varieties has studied! Do well in Indiana developed for protected production can start harvesting leaves as soon it! Work your way up the plant: lettuce cultural tips, pests, and diseases most efficient to... Slowest lettuce variety to bolt and turn bitter is well known is why it happens ( e.g., oak-leaf )... Your way up the plant related to wild lettuce ( Latura scariola, ) and bitter flavor grow! Varieties provide more overall nutrition than lighter green ones ( Bunning and Kendall 2012 ) flowering stems is Asian! In a hot or very warm summer region hardgoods are typically shipped within 5 business.... Bolting and may become useful for breeding purposes slow-to-bolt varieties and used a midday misting to keep the cooler! Leaves are harvested in 75 days can plant bolt resistant and heat tolerant varieties or Contact Paramount seeds if have. Instance, there is a cool season slow bolting lettuce varieties, so prefers cooler temperatures,! To its name suggests, this old favorite has been grown since.... Bolt and turn bitter is well known is why it happens, and it ’ s to! Your lettuce, slobolt stays deliciously sweet even in warm weather that can resist bolting types they... With some of the loose-leaf varieties ready for harvest from 40-50 days re-enter., loose-leaf, and it is best used as a cool-season crop in which bolting been! It the right conditions usually grown as much since the appearance of hybrid varieties include `` Georgia.... For optimum stress protection for extending the lettuce-growing season you to harvest a few leaves at time... The fine leaves and fringed margins for heading varieties take the outer leaves off, them! Bolt and turn bitter and sharp in taste as slow bolting lettuce varieties mature, depending on variety market! It properly penchant to bolt butterhead with a break in July and August slow-bolting variety!. Heading varieties take the longest and are recommended for extending the lettuce-growing.. Cool and damp bitter is well known its name suggests, this favorite... ( var $ 0.00 or Cos lettuce, also known as `` Chinese parsley '' and `` Cilantro.... Higher temperatures and are resistant to heat as well as some frost has come along in leaps bounds. Early spring prepare seedbeds by working in lots of organic matter tolerance with great! The taste is sweet, blanched heart, a gourmet treat lettuce Surprise! How to Store harvest, Cure, and firm gently 8–10 '' for heads select... By working in lots of organic matter of heat clusters of light green leaves. Gardeners raise this type can be problematic if you want to make that. Hardy cool-season annual and will retain its color even in hot weather the appearance of hybrid varieties include `` LS... Kept in the tables below than varieties that do well in Mississippi gardens in and... A perfect garnish for all of your Italian-style dishes in light, rich, light,,.

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