No, it’s a good idea to defol in veg as well as flower. Defoling during veg will encourage lower branches to reach for the light and become a good top…..this will make a fairly even canopy, instead of a Christmas tree where the one top is close to the light and the rest are way down there…..something like these two….
This is a muchacha in flower, I’m still defoliating her to expose as many buds as possible to the light….
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and this is an Afghan x Northern Lights in veg….I’m defoliating to expose lower branches to the light so they’ll reach up….
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I prefer to take a smaller amount of leaves twice a week, versus taking a huge amount all at once. Hope it helps, feel free to ask more questions