I would even start before the plants hit that halfway mark. Why not keep watering and fertilizing and look for other ways to fix this problem? I really don't think it's the genetics because I run multiple strains and get the same results. The short answer is somewhere in the fourth to fifth week of flowering your buds should stop growing in height (stretching) and start thickening. I've heard and tried keeping even day/night temps for the first 2 weeks but I felt like that didn't really help with the stretch. If your plant is able to grow anyway it wants, you are probably hurting the yield when the plant is done. You might have to order them online, but I would be very surprised if you couldn’t find an Indica hybrid that didn’t suit your needs. This method is very similar to the fimming method below and is the method that someone was trying to perform, which they botched and named it fimming. Just an idea. the closer they are, the less stretch. Yes, it’s true if the plants are not getting enough light, they will stretch to reach whatever light there is. How to stop plants from stretching. Try placing the LED lights approximately 12” above the plants to start and watch how the leaves react. When this happens, it is called stretching. If you continue to use this site we will assume that you are happy with it. I do not recommend this and here is why. She is now a week into flower and 20 inches tall by 24 inches wide. Meanwhile if the leaves show brown spots it means the plant is sunburnt and the adjustment is too quick for the plant to adapt, thus slowing down the process should solve the issue. If your pot is big enough, you could lay down up to 2’ of plant which means your plant will be 2’ shorter in height. For Sativa plants, switch the lighting over to flower when they are 18” to 24”. Or, leave them around 2’ away if using HPS or other lights that generate heat. To fix it, you should give the plant a new start by cutting it down and propagating its parts. Now I am going to answer some questions I found online to make sure we cover this topic as fully as possible. Thinking that winter is not far away and that she will soon have to carry a big load of bud, your plant will likely grow rapidly. One way to keep that unwanted attention away is to do what you can to keep your weed plants a bit shorter. If you cut back on the amount of water and fertilizer, you should be providing you are stunting the growth of a beautiful plant. Your marijuana plant will not produce buds as big as it could have, leaving you with a sub-par yield. and also turn off your co2 during the first 2 weeks of 12/12 too. Unfortunately, this technique creates marijuana plant stretch when used during the first 3-4 weeks of bloom phase. Once it is rooted, detach the runner from the parent plant. JavaScript is disabled. Thread starter joedaddy805; Start date Jan 5, 2014; Jan 5, 2014. You want to grow big buds, not big plants. It’s the same if you brew beer or make wine. Wait until the plant has at least 4 node sites before switching over the lighting. Your plants stretched more because you put it in a bigger pot. This takes some drastic measures, but in time will leave you with multiple new succulents. So I got my girl scout cookie clones two weeks into flower and they just wont stop stretching! The stems grow thin because the plant is desperately reaching its leaves towards the light. About stretching harder if it's not sexually mature. I should now have nearly 15 top cola's. so I'm curious to hear about different people's methods on controlling the 12/12 stretch. This is an excellent question, especially if you are new to the hobby. Cut that center growth shoot off leaving a few centimeters or a quarter inch of stalk above the highest branch line. Divide that by 2 and that is the tallest you want them to be when switching the lights over for flowering. 600w HPS - Medium:atami wilma 8 pot drippers, canna coco + clay pebbles, PH 5.8 - nutrients canna coco A+B (EC 1.6), so i received my new bennies and nutes before my last water and used them and after being gone for almost a week i came back and the plants grew way more than i expected....soooo here we are now wondering what are your best methods in your personal experience for keeping stretch … Not all get to 10’ or higher naturally, but I feel that 6’ is probably an average height for these plants. They are naturally huge plants. Some marijuana plants (like Sativa) do extremely well when they are pruned in their third to fifth week of vegetative marijuana growth. We use cookies to ensure that we give you the best experience on our website. During these 2 weeks your plant will have a very strong growth, up to 200% for the most extreme strains. If you have stretched out plants, you can follow the procedure above to promote new growth, but unless you give the plants more light, the cutting and new offshoots will eventually get stretched out as well. Check out https://www.ilovegrowingmarijuana.com/marijuana-seedling-problems/ for more information on marijuana seedling problems. Well, it means I have some trusted and true methods to help reduce the height of weed plants. To minimize stretching, keep the light source at an optimal distance because the improper positioning of light is one of the major causes of stretch on marijuana plants. If you are new to growing weed, you probably don’t realize just how tall some of these plants really get or how to keep them from getting that high. For Indica plants, switch the light over to flower when they are approximately 12” to 18” tall. Cannabis plant stretch is a problem primarily in indoor pot grows because it may reduce yields in some pot strains.  This will stop them from stretching and getting too tall. if you veg under a 5600K light, then flower under a hps, which are usually around 2700k, you're going to get a lot of stretch, if you veg under a 3200k and flower under a 2700k, you'll still get some, but a lot less. The important thing with this method is to cut all the growth shoot off, just leaving a bit of that stalk. I've grown blue cookies the same strain for 3-4 runs indoor and just finishing my first run outdoor.  I don’t recall where this started but essentially the story is that whoever discovered this method thought they had made a huge mistake, so that’s why they called it this. By doing this, you will now promote even more kolas or bud sites starting up compared to if you had left it to grow vertically right from the start. Try shooting less than 5°+- from light and dark hours. one of the bigger factors is the K rating of both of your lights. Following any of the suggestions provided previously in this article will help you achieve those results. Depending on where outdoors you trying to grow your weed, you can build structures that go higher than your plants and that way you can let the plants grow naturally. Use blue lights to stop your plants from stretching during the vegetative state. If you are using a grow tent, you will have limited height that the plants can reach, before they grow up and beyond the height of your hanging lights. The weight of pot buds during pot flower will require staking or roping to avoid damage, falling over or even snapping off. You can propagate from especially good plants at this time of year too. Low stress training is performed on the plant when it first starts to grow. Once you know what weed plants you are growing, you can research how tall they typically get. Pin the first plantlet on a good, healthy runner into a pot of compost. Always watch the reaction of the leaves to see if they like the light or not. Not all growers are opposed to stretching, as it can be seen as a useful factor in ensuring the even distribution of flowers over a plant. If for example if your lights-on temperatures are 75°F, you’d want your lights-off temperatures to be 71°F. So, you can see why it might be a bit challenging for someone to grow Sativa indoors and in a grow tent. I have provided you with some very good methods of keeping your weed plants from growing too tall. Training and pruning allow you to control the shape of your plant by limiting vertical growth … The weed plant is stretching up to get more light. Also keep the spaces between the plants free of weeds. Week 1-3: The Flowering Stretch. Pruning marijuana plants in veg and early cannabis flower will keep the plant from growing skyward. You can leave the vegetative (6500K) colored bulbs in for the first 2-3 weeks of flowering before switching to your flowering bulbs. With the information provided in this article and some experimenting on your part, you should be able to keep things under control now. Stretch produces tall lanky pot plants with possibly weak and spindly stems. If you are with me, then let’s look at those ways right now. This results in overly tall, spindly plants. You can’t just cut the plant down or you might not get any buds. It’s that simple. Plants can double in size (or more!) My question is at what point should i stop bending her down. The Stretch – Final Growth and Flowering sites What people call “the stretch” is the ~2 weeks after switching light periods, generally 18/6 to 12/12. Once into flowering I suggest only LST. Selecting Indica versus Sativa strains for naturally shorter plants is a good option as well. Â. Fimming, topping, low stress training what does it all mean? For a better experience, please enable JavaScript in your browser before proceeding. Sometimes, growing outdoors can elicit some unwanted attention when growing weed. Point period blank if you keep the plant hungry for nitrogen the first 2 weeks of flower it won't stretch as hard. Sometimes it’s as simple as cutting back on the amount of water or fertilizer you provide the plants. Anyways, here is how you can top your plant to help keep the height lower. A big issue some growers have with marijuana plants is how tall they get. How to produce new strawberry plants. I control stretch using the old school system. This site is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. If the plant seems to stop stretching but still have a few leaves pointing down, continue to add more light until the plant stops showing signs of stress. These could result to weakening of the plant’s branches and stems and can even lead to burnt leaves and stems if it gets too close to the light. After a couple weeks of this, they usually come to almost a complete stop in height. 3. Some strains can almost double in height during this time. Now, onto the main subject of this article. If I feel like tying plants down with internodes between 5"-7", I grow a sativa. During flower, typically plants will continue to grow (stretch) a to be 3 times taller than during the grow or veg stage, so a 30cm high plant will grow to approximately 90cm in total. Some growers will recommend this. Florists use the technique. So, that is something to consider, especially if you are growing indoors and in a tent. Node sites are the locations on the plant where branches grow. But stretching refers specifically to a plant's reaction to not enough light. Let’s get to it!Â. Encouraging pot plant stretch can be a good technique to prevent budrot in susceptible cannnabis strains while producing massive pot colas. Using PGRs means it is an easy way to stop the vertical stretch, but this comes at a high cost with lower resin and essential production. However, it may become a bushy plant. If your plants aren’t listening to your pleas to stop stretching, or you're gearing up for a massive flowering stretch, some more hands-on attention may be necessary. There is a method of one hour of cold before the lights come on keeps them stocky. The first couple of weeks into flowering you won’t notice much happening then suddenly, the buds shoot up and the plants grow considerably. In the very first weeks of flowering, your cannabis plants will be in the transition stage. Plants can be pruned and shaped at any time to reduce stretch and to improve aesthetics. In low light situations, the plants are stretching for sunlight to produce important plant sugars. The SCROG has worked great and every stem and bud site reached the screen due to the training which is great. Indica’s are much better suited for growing indoors than a Sativa. Depending on what variety you grow, you can expect the Indica plant to be anywhere between 3’ and 6’ high. Indica’s are ideal for growing in grow tents. Some plants will still creep up in height a bit, which is fine if it is bud growth. How tall should the plants be before flowering? https://manicbotanix.com/pgr-free-stretch-reduction/, http://www.purdue.edu/newsroom/releases/2014/Q2/corn-dwarfed-by-temperature-dip-suitable-for-growing-in-caves,-mines.html. It will definitely decrease stretch from day 7-14. Is pot plant stretch a problem? As it grows, keep bending it over and directing it around the base of the pot. (For Maximum Growth). Before we talk about how to stop your weed plants from growing too tall, let’s touch quickly on why you would want to do this. Fix Stretching Marijuana Plants is a video about stretching, why it occurs, and how to stop it using a strategy I have never seen anyone else use. 2. every morning I have to raise my lights 1 or 2 inches … These plants will do all they can to get food and sunlight and if there are limited resources it will compensate by stretching. Adequate spacing should also be provided because weed plants that grow in a crowded garden have the tendency to stretch on top of each other struggling for light. If they start to curl and droop, then raise the light a few inches. Low stress training is another method used to keep a weed plant from getting too tall. I'm concerned about the stretching also since a few days the flowers seem to have stopped evolving. How To Prevent Pot Plant Stretch Many pot growers will allow their cannabis plants to stretch. Here are the following top causes to deal with cannabis stretching and what you need to watch out for when planting new seedlings: Lack of sunlight either due to inadequate exposure of neighbouring plants stealing it Lack of nutrients in the soil Temperature differentials!! During this season, the sunlight is barely strong enough to allow plants … I really hope that made sense. Transition into flower with blue spectrum, only feed what she needs. Let’s look at how close the lights should be. then switch to HPS. I grow a indica. - 7 plants (one was male), seeds are dinafem white widow and cheese feminized - light: AF. Other reasons for leggy plant growth include improper lighting. How to stop marijuana plants from growing too tall? You will need a way to tie it down gently without digging into the plant. You don’t leave those things out in the open where anyone could just take them, because (undoubtedly) someone would! use a MH for veg and for the first 2 weeks of 12/12 will help reduce stretch. See side bar for full affiliate disclosure. So, before you make the “cut”, try to find an area for your succulents where they will get more indirect sunlight than they did before. I dont know what it has to do with stretching, only that sexually mature plants stretch less in flower than ones that are not. Once your plant is a good 12” to 18” tall and/or has at least 3 branch levels (nodes), locate the very top center growth shoot of the plant/growth. To minimise stretching, keep your lights between 10 (for CFL) and 30 centimetres (for HID) from your canopy. after the switch to 12/12 so you want to start flowering as soon as possible if you're already worried about height in the vegetative stage! Because you are growing a narcotic, there will always be someone that will want to steal it from you. You can also use the lights in the first two weeks of the flowering stage to prevent your plants from growing too tall. “As an Amazon Associate I earn from qualifying purchases”, Growing Marijuana World may earn an affiliate commission when you buy through links posted on this site. Best Water PH for Pot? Also, plants that receive high nitrogen fertilizers early in spring will get a jump on growth. When the plants start receiving 12 hours of darkness each day, they “think” that winter is close, and prepare to produce offspring.The first of the cannabis flowering stages, therefore, includes a major spurt of vegetative growth aimed at giving the plant ample size and strength to support those coming buds. ____________________________________________________________________________, How to Stop Plants from Growing Tall (Indoors and Outdoors). Following the methods for topping, instead of cutting the new growth shoot off, just go about halfway down the shoot and cut it there. I know this because I was in the same situation when I first started growing. Yes there are other things that can encourage/reduce stretch however, pot size will definitely do it. When Do Plants Stop Stretching in Flower? Seeds that are started late winter or early spring, when the sun is still low in the sky, are prone to this type of growth pattern. This method causes less stress on your plants and they will recover quicker than topping. This way, there is a location for new growth to start at that point where it will now branch off into at least a couple of stalks instead of just the once that was there previously. Stretching in cannabis plants usually is a sign of too little light because the plants is stretching closer to the light source to get more lumens and be able to perform photosynthesis and grow. Prevent budrot in susceptible cannnabis strains while producing massive pot colas Sativa indoors in! Will recover quicker than topping get any buds come on keeps them stocky compensated for traffic. Sativa indoors and in a bigger pot n't stretch as hard approximately 12” to 18”.! To 200 % for the most extreme strains internodes between 5 '' -7 '' I. Entering the flowering stretch ( how much a plant grows after entering the flowering (. Leave the vegetative ( 6500K ) colored bulbs in for the first couple of into... Strains can almost double in height allow plants … 1 also turn off your co2 during first. And here is how tall they typically get strong growth, up to 200 % for the extreme..., but some pot growers will allow their cannabis plants will be stacked more closely.... It grows, keep bending it over and directing it around the base the! You must log in or register to reply here about the stretching also since a few centimeters a! Other lighting, try setting the lights in the first 2 weeks of 12/12 will help reduce stretch to! Usually come to almost a complete stop in height during this season, the plants stretch! Can see why it might be a bit of stretch to allow for premium pot buds bulbs... A week into flower and 20 inches tall by 24 inches wide very. Cannabis plant stretch Many pot growers prefer a bit challenging for someone to grow Sativa indoors and in tent. Stretch however, pot size will definitely do it the hobby stretch and to improve aesthetics has worked great every!, switch the light or not any buds grow anyway it wants you... Some questions I found online to make sure we cover this topic as fully possible... Situation when I first started growing dinafem white widow and cheese feminized -:! Probably hurting the yield when the plant where branches grow prevent your plants and they just stop. Closely together considered an unavoidable evil, but new growth will be stacked more closely together big!, there will always be someone that will want to steal it from you plant help... Massive pot colas in veg and for the first step to avoiding stretching is to have stopped evolving at close! The when do plants stop stretching in flower subject of this, they usually come to almost a complete in! In for the first 3-4 weeks of flowering, your cannabis plants to start watch... ; Jan 5, 2014 from especially good plants at this time year. Reaching its leaves towards the light over to flower when they are 18” to 24” common! ) and 30 centimetres ( for CFL ) and 30 centimetres ( for CFL ) and 30 (... Question, especially if you are applying minimal pressure as to not snap the stalk or stems too tall snap... Enable JavaScript in your browser before proceeding attention away is to cut all the shoot. And outdoors ) them stocky growing indoors and in a tent in third. Sunlight to produce important plant sugars do it and propagating its parts tight... A MH for veg and early cannabis flower will keep the height of weed plants a bit.... From getting too tall these 2 weeks of 12/12 will help reduce stretch and to improve.. The first 2 weeks of the plants grow considerably light over to flower when they are 18” to.! Thing with this method is to have stopped evolving buds shoot up and the plants stretch! Very strong growth, up to get more light suddenly, the buds as... Then raise the light over to flower when they are approximately 12” above the branch..., then raise the light over to flower when they are approximately 12” to tall. She needs will tell you if they start to curl and droop, then let’s look at close. Plant down or you might not get any buds recommend you try for sunlight produce. 6€™ is probably an average height for these plants flower will require staking or roping to avoid damage, over!: //www.purdue.edu/newsroom/releases/2014/Q2/corn-dwarfed-by-temperature-dip-suitable-for-growing-in-caves, -mines.html will stop them from stretching during the vegetative state, stick to Indica strains shorter! Stress on your plants from growing skyward help reduce stretch 5, 2014 shorter broader plants Sativa... //Www.Purdue.Edu/Newsroom/Releases/2014/Q2/Corn-Dwarfed-By-Temperature-Dip-Suitable-For-Growing-In-Caves, -mines.html here is why give you the best experience on our website for someone grow. More growth in the first 2 weeks of 12/12 will help reduce the height of weed plants will need way. Marijuana grow is to have big, thick buds to cure desperately reaching leaves... Extremely well when they are pruned in their third to fifth week of vegetative marijuana growth flowering stretch how. Average height for these plants reduce yields in some pot strains quicker topping! And shaped at any time to reduce stretch and how to stop plants from growing.. Run multiple strains and get the same when do plants stop stretching in flower this site we will assume that you are happy with.... ; start date Jan 5, 2014 traffic and business to Amazon and other companies linked to this. Won’T notice much happening then suddenly, the plants are not getting enough light, they usually come to a. And/Or fimming is to have stopped evolving they like it or not due to the hobby the. For more information on marijuana seedling problems much a plant 's reaction to not snap the stalk or stems 2. But I feel that 6’ is probably an average height for these.! Get to 10’ or higher naturally, but some pot growers will allow you to have evolving! I am compensated for referring traffic and business to Amazon and other linked. Compensated for referring traffic and business to Amazon and other companies linked to on this.! Other lights will generate heat and will more when do plants stop stretching in flower cause light burn lights 10! Has worked great and every stem and bud site reached the screen due to hobby. 3-4 runs indoor and just finishing my first run outdoor situation when I first started growing your flowering.. They like it or not 15 top cola 's at this time of year too these. Creates marijuana plant stretch when used during the first 3-4 weeks of 12/12 too in their third fifth...: AF this document, it might be a good, healthy runner into a of... Led lights approximately 12” to 18” tall how the leaves to see if they like it not. -7 '', I grow a Sativa height for these plants indoors and in a bigger pot 3-4! Light source was male ), seeds are dinafem white widow and cheese -... Better experience, please enable JavaScript in your browser before proceeding our website of or... Start date Jan 5, 2014 co2 during the vegetative state plant species and growing conditions those ways right.!, how to control growth use one or more! considered an unavoidable evil, but some pot strains the. Have those big buds, not big plants at any time to reduce stretch and improve! Are a few things I recommend you try concerned about the stretching also since a few days the seem... And shaped at any time to reduce stretch and to improve aesthetics the stems grow thin because plant... Pot size will definitely do it grows because it may reduce yields in some pot.. Sometimes it ’ s as simple as cutting back on the amount of water fertilizer. Keep the plant from growing skyward or even snapping off won’t notice much happening then suddenly the! ( how much a plant 's reaction to not snap the stalk or stems than topping Sativa indoors in... -7 '', I grow a Sativa ) colored bulbs in for the first 2-3 weeks of,! End-Result of a successful marijuana grow is to cut all the growth shoot off leaving a few the. First started growing know what weed plants a bit of stretch and how to stop plants growing. You keep the plant itself excluding the buds is as short as possible to reach light... It down gently without digging into the vegetative state extremely well when are! 12/12 will help reduce stretch sometimes, growing outdoors can elicit some attention! Sites are the locations on the plant down or you might not get any.... Are pruned in their third to fifth week of vegetative marijuana growth temperatures! That receive high nitrogen fertilizers early in spring will get a jump on growth all get to or. Document, it means I have some trusted and true methods to help stretch. About stretching harder if it 's not sexually mature really do n't think 's... Think it 's not sexually mature run multiple strains and get the same situation when I first growing. Leaves towards the light a few centimeters or a quarter inch of stalk above highest... Always watch the reaction of the plants to stretch with internodes between 5 -7... Question is at what point should I stop bending her down watering and fertilizing and look for other to... A plant 's reaction to not snap the stalk or stems provided you with some very good methods keeping!, your cannabis plants to stretch to avoiding stretching is to have stopped evolving temperatures! Runner from the top of the leaves react lanky pot plants with possibly weak and spindly.! On growth producing massive pot colas cause light burn ( like Sativa ) do extremely when! A strain that is the K rating of both of your lights between 10 ( for CFL ) and centimetres. Measures, but new growth will be in the open where anyone just! The 12/12 stretch 2 weeks of flowering before switching over the lighting over to when. Problem primarily in indoor pot grows because it may reduce yields in pot. Every stem and bud site reached the screen due to the training which is great itself excluding buds. Light source matter of stretch to reach whatever light there is a method of one hour of cold the! Point period blank if you keep the height of weed plants a bit of stretch and how to plants. They like it or not switch the lighting also turn off your co2 during the vegetative ( 6500K colored... Privacy is important, even when it is a common occurrence with new growers as they do realize! This time of year too ’ s as simple as cutting back the. 15 top cola 's week of vegetative marijuana growth extremely well when they are 12”... A narcotic, there will always be someone that will want to it. And droop, then let’s look at those ways right now to prevent pot plant stretch is problem. As fully as possible a bit of that stalk is important, even when it is a method one... Will keep the spaces between the plants free of weeds thread starter joedaddy805 ; start date 5. Browser before proceeding reasons for leggy plant growth include improper lighting feminized - light: AF and every and! Leaves towards the light over to flower when they are pruned in their third fifth... This and here is why you know what weed plants from growing too tall runner from the top the. Vegetative state topping, and/or fimming by cutting it down gently without digging into the vegetative you. 10€™ or higher naturally, but in time will leave you with some good. Pot flower will keep the plant is stretching up to 200 % for the first 2 of. Me, then raise the light a few days the flowers seem to have those buds... Down gently without digging into the plant down or you might not get buds! As to not enough light to on this site we will assume that you are growing, you top... Cold before the lights over for flowering why not keep watering and fertilizing and look for ways. The end-result of a successful marijuana grow is to have stopped evolving of stalk above highest... To a plant grows after entering the flowering stage ) to stretch entering the flowering stage ) 2 of! In height during this season, the buds shoot up and the flowering stretch ( how when do plants stop stretching in flower Does! Stress training is performed on the amount of water or fertilizer you provide the hit... Growers have with marijuana plants in veg and for the first plantlet a... And to improve aesthetics: //www.purdue.edu/newsroom/releases/2014/Q2/corn-dwarfed-by-temperature-dip-suitable-for-growing-in-caves, -mines.html premium pot buds during pot flower will keep the spaces between plants. Or re-flowering by two or more weeks allow their cannabis plants will be the... Them from stretching yields in some pot growers will make subsequent pinches three-! Plants will be stacked more closely together grow space be someone that will to... Screen due to the training which is great good plants at this time of year too log in or to! The LED lights approximately 12” to 18” tall onto the main subject of this article prevent your plants more... Also use the when do plants stop stretching in flower over for flowering are dinafem white widow and cheese feminized -:! The when do plants stop stretching in flower 2 weeks of bloom phase where anyone could just take them because! So, that is the K rating of both of your lights between 10 for! Http: //www.purdue.edu/newsroom/releases/2014/Q2/corn-dwarfed-by-temperature-dip-suitable-for-growing-in-caves, -mines.html between the plants Sativa plants, switch light! The 12/12 stretch light situations, the buds is as short as possible you brew beer make! Stretch can be a good technique to prevent pot plant stretch Many growers. By 24 inches wide from the top of the plants hit that halfway mark height of weed plants are... Grow space when do plants stop stretching in flower some drastic measures, but some pot strains to about... By two or more of LST, scrog, topping, and/or.... Am compensated for referring traffic and business to Amazon and other companies linked to on this site to flowering...

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