Nitrogen deficiency week 4 flowering question

GrowinRIte

Member
I'm somewhere around 50-60% of the drain to waste numbers right now at week 3-4 of flowering. GH trio + liquid koolbloom.
I've been led to believe 50-80% is a nice point to settle at regarding liquid nutes, GH trio mainly.

Have you ran GH before with that same strain? I know with my SFV on my first run I had the same problem as you were having running my line at 80% with koolbloom, the problem continued on. My second run with it I was 100% with the drain to waste feed schedule + koolbloom and a little calimagic by week 2 of flower and haven't a seen any type of yellowing since. Week 4 I backed off with the calimagic and all turned out great. All strains have their own needs. Just takes tweaking
 
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