Originally Posted by
Kurdt
Long time no post! So,for any of you that remember me, ive been plagued by a similar problem for the past 5-6 of my grows.Just to re-cap, all goes well through veg then the minute i hit flower, all shit hits the fan! Basically, it starts of as rust spots on a few leaves,then they start to yellow and in about 4 weeks,all leaves are affected and pretty much dead,brittle and dry. Funny thing is,it never really affects the buds and I always get a decent harvest from it. Ive had many of you great people try and help me out but can never really nail down the actual cause.......After my last grow,I had a bit of a break. This time round Ive tried to keep thing's as simple as they can and pretty much the same set up as Ive always used, soil,15L fabric pots, OT nutes etc etc. The only difference this time is lighting. I was using a 150w QB LED on a 20/4 light cycle,(and Im still not convinced that this hasnt been my problem from the beginning.) This time Ive been using my old Meizhi 300w blurple LED on a 18/6 cycle and to be truthful, she's looking pretty good. Think she's about 5-ish weeks in now and been starting to flower for a week. My dilemma is this, do I keep her under the blurple light or swap her out for the QB to try and get a better yield? Thanks all!
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