Hydro_Hiebscommentedweek 83 years ago
@TerrazasBrew, Haven't heard of the nutrients your using but usually synthetic liquid fertilizer such a advanced nutrients or general hydroponics requires the PH to be 5.5 - 6.2. If growing organically with amendments and living soil then the pH should be around 6.2 - 6.8. I honestly thing the yellowing of the leaves and the brown spots tells me you switched to a lower nitrogen and higher phosphorus fertilizer too soon. The cultivar here was still hungry for nitrogen and not really yet for phosphorus. The yellowing looks like lack of nitrogen and possibly calcium if your not using any calcium. And the brown spots come from not being ready for all that phosphorus quite yet in the early stages of flower. Too much phosphorus when they aren't ready for it causes toxicity. If I were you. I'd flush the medium with 3 x the amount of water than medium. Flush with an EC of 1.3 and PH of 5.8 if your nutrients are liquid synthetic ( meaning non-organic). Then let the the soil dry out for 3- 5 days to make sure alot of oxygen goes to the roots. Then after that water with an EC of 1.8 pH 5.8 and watch them come back with explosions. But I'm not you! So do what ever feels right to you โบ๏ธ
like 1
