Clawing leaves - what’s wrong?

Mrjazzcat

Member
So I’m Growing autoflowers in coco coir using Biobizz range of organic Nutes.
day 21 the leaves start turning down and I can’t figure out what’s wrong. I’ve moved the fan away from the plant in case of windburn, changed the Nutes to use a little less nitrogen in case she’s about to enter flower as it normally happens around day 21 on this strain. Moved the lights further away. I water at a pH of 5.8-6.5, the medium has a pH of 6. The temp stays between 21c-26c. The other 2 of the same strain are growing rapidly but this problem seems to be getting worse.D1EBE306-A053-4000-901D-A482E9676715.jpegpro
 

Mrjazzcat

Member
Ok so what is the EC of your fertilizer solution? Have you tried checking the EC of the runoff if there is any?
Using an EC of 1200. I’ve just watered and check the run off. EC is 2500.... ouch!!

Just flush them through with ph’d water until the EC comes down?
 
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