Re: Bassman's 6th - Blue Planet Nutrients - RDWC - Hi-Defoliation Martian & Master Ku
I'm in hydro, so I am not sure if it would translate to soil. In my situation, heavy defoliation did NOT lead to any signs of nute burn. Just a huge increase in secondary growth (and teritary, quatranary, etc). For this grow, I was probably more thorough with my defol than in the past, and these are the densest bushes I've ever seen.
The biggest argument against defoliation is the idea that we're reducing the plants ability to photosynthesize (let's call this the plant's photosynthetic potential, or PP). I disagree. Imagine you're looking down at your plant from your lights' perspective. You will see a certain amount of green surface area. This is the plants primary photosynthetic area. The leaves below this plane will get some light that passes through the leaves, but it's an order of magnitude less, so let's ignore that for now. This green plane's surface area you see represents the plants PP.
Now let's imagine that same view after defoliation. All the big leaves are gone, but has the amount of green changed? If you're defoliating correctly, it should not have changed much. You will still see a green plane, it will just be comprised of different and smaller leaves. Yes, the PP will decrease slightly, but not enough to significantly impact the plants ability to use nutrients. If anything, it will require more to build up the remaining leaves.
This is the theory I use when I think about defoliation.
Your mileage may vary, not a guarantee of results, offer not valid where prohibited, some assembly required, batteries not included
Hey Bassman, question for you on the defoliation: When you remove all the foliage from the plant do they lose any ability to process nutes? I guess my question is geared more towards soil so not sure if you have experience with that, but if a plant that hasn't been plucked of leaves is being fed a certain amount of nutes, would that same plant possibly suffer nute burn if it was fed that same dose after it's been defoiled?
Danner
I'm in hydro, so I am not sure if it would translate to soil. In my situation, heavy defoliation did NOT lead to any signs of nute burn. Just a huge increase in secondary growth (and teritary, quatranary, etc). For this grow, I was probably more thorough with my defol than in the past, and these are the densest bushes I've ever seen.
The biggest argument against defoliation is the idea that we're reducing the plants ability to photosynthesize (let's call this the plant's photosynthetic potential, or PP). I disagree. Imagine you're looking down at your plant from your lights' perspective. You will see a certain amount of green surface area. This is the plants primary photosynthetic area. The leaves below this plane will get some light that passes through the leaves, but it's an order of magnitude less, so let's ignore that for now. This green plane's surface area you see represents the plants PP.
Now let's imagine that same view after defoliation. All the big leaves are gone, but has the amount of green changed? If you're defoliating correctly, it should not have changed much. You will still see a green plane, it will just be comprised of different and smaller leaves. Yes, the PP will decrease slightly, but not enough to significantly impact the plants ability to use nutrients. If anything, it will require more to build up the remaining leaves.
This is the theory I use when I think about defoliation.
Your mileage may vary, not a guarantee of results, offer not valid where prohibited, some assembly required, batteries not included