FirstTimeGrower13
- 12
- 3
Hey I have 8-week old plants that started showing signs of what looks like a nutrient burn and heat burn? Some also seem to have calcium deficiencies. They're in soil - 5 gal fabric pots. 600W LED around 22" away. 75 degrees and 40% humidity. Last week it got up to 91 in the tent for a couple of days during the daytime because the heat was turned up in the room due to leaking roof issues. I watered them with 7 ph water and it came out around 5.8. I use the fox farms trio of nutrients, but stopped once I saw the burns. I haven't used cal mag yet in the grow but I'm getting some tomorrow. Any advice on what I should do? They just started their flowering cycle 3 days ago. Thank you!