4x4 SIP planter bed. I don't ever ph my water. It's tap and filtered and the plants are 42 days into flower. I don't do bottled nutes or anything.
Looks mainly in the mid-section. Add Phosphorus and potassium.
What amendments do you think I should use? And how should I go about getting it in the plants? Just topdress with some EWC?
I would think liquid kelp if you can get it. I believe EWC is time release.
Do you think they are salvagable? I will get some liquid kelp asap but if not salvagable, i might save time and electricity chopping and starting over...
Myself? I'd try the kelp. Aerate the root zone with long thin probes or skewers. It will not hurt the roots. Deep. As deep as you can run it. Then apply your feed with kelp.
