Do LST or not to do LST? That is the question

LaBerlinesa
LaBerlinesastarted grow question 4mo ago
Hey guys, quick question: how long into flower would you keep doing LST? I’m currently at week 5, and I just started seeing pistils about 3–4 days ago.
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wolfvb
wolfvbanswered grow question 5mo ago
Salam LaBerlinesa! 👋 We meet again, Habibi! This is a great question. You are right at the transition point, so let's look at the Modern Engineering behind LST during flower: 🛠️ LST is all about controlling the canopy shape and managing the "stretch." Since your girl just showed pistils 3-4 days ago, she is entering her pre-flower stretch phase. For the next 2-3 weeks, she is going to grow fast and try to reach for the light. ☀️ The Strategy: The Stretch Window: You want to continue LST during the first 2-3 weeks of flower. This is your last chance to flatten the canopy and make sure all those new bud sites are getting equal light. The Hard Stop: Once she stops stretching and starts actually building/fattening the buds (usually around Week 3 or 4 of true flower), stop all bending. 🛑 At that point, the stems get hard and woody, and if you try to bend them, they will snap. Stress Management: Like @Ultraviolet mentioned, plants can only take so much stress. Bending is low-stress, but don't combine it with heavy defoliation or nutrient issues on the same day. Give her a day or two to recover between adjustments. Keep gently tying down the tallest tops until the canopy is perfectly even, then let her build those rockets! 🚀 Happy Growing! 💚
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Ultraviolet
Ultravioletanswered grow question 5mo ago
Think of stress of an plant similar to the stress of a human, doesn't matter so much what stress you apply, you are adding to the total cumulative stress, once it reaches a point she will say "screw this, at this rate I'm never going to make it to harvest", with this much stress, she begins to switch from growth to defense. Jasmonic acid is the hormone responsible for this switch of growth to defense. Understanding the various different stressors, drought stress, light stress, osmotic stress, heat stress. Every plant has different thresholds for tolerance, what was good for one might flip another, one might be sensitive to cold due to genetical preference. Likewise for heat etc. More you grow more you will be able to better judge, giving your plant comfortable conditions will allow you to push the lst more than you normally would, attempting LST under very dry and alrdy stressful conditions could be what send her over the edge. 9 times out of 10 its LST time as its not a very stressful event that will increase jasmonic acid dramatically, but it does increase cumulative stress, which if growing with other problems could be enough to flip. So just be careful and keep an eye. Gluck.
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Green_Claws
Green_Clawsanswered grow question 5mo ago
Dangerous question but as a normal rule for folk trimming there bush would be 1sr day of flower 21st day of flower and that is all Iam saying as not to start a debate.. Good luck ✌️ 💚
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