2gals pure coco switch to Mel Frank’s Gh3 parts ratios :20Micro-14bloom-4 grow (348N-98P-253K-70mg ),and irrigation systems will be ready after the plants into flowerling.
Currently :
2 times watering daily.
ph 5.7/ 1.5 ec in
temp:27~28 celsius/ humidity:60
2gals coco in day 2 transition, feed 1.4 ec(20micro-14bloom-4grow ratios)
VPD:1.3
My cropsteering irrigation plan is feed 3 times a day.
first feed (P1 level): I waited plants to get 20~30 % dryback, then gived it 605ml(8% substrate of coco volume) no runoff,
second feed (P2 level) : 1-2hs afterP1is complete with feed to get 10~15%runoff .
Last feed: 2hs before light off and gived it 378ml(5%of volume).