This is looking like molybdenum deficiency to me. I’m not sure how to resolve actually. ?? Growing in soil. Recently started feed of sea 90. No other nutes.
The problem with organic bloom fertilizers is it takes a while to kick in. You could use a 3 part synthetic fertilizer with a low ppm a couple of times to help you through flowering.
Little bit more than micro but I’ll need something else apparently. I’m looking into an organic nute for bloom. Any suggestions? It’s getting worse quickly.