Watering and Leaves Curiling

city38

New Member
Hello, How often should i water plants in my veg room, im growing using a flood and drain tray under cfls and also some of the leaves of some of my plants are curling up and becoming crispy, looks like their burning, could anyone help?
 

Glaucoma

Well-Known Member
Hello, How often should i water plants in my veg room, im growing using a flood and drain tray under cfls and also some of the leaves of some of my plants are curling up and becoming crispy, looks like their burning, could anyone help?
Sounds to me like they are too close to the lights. Try giving them more space or increase your ventilation. I like to use a small fan between the top of the canopy and the lights.

Ideally, canopy level temps should stay at or below 85F.
 

city38

New Member
Sounds to me like they are too close to the lights. Try giving them more space or increase your ventilation. I like to use a small fan between the top of the canopy and the lights.

Ideally, canopy level temps should stay at or below 85F.
ok ill raise them but does it have anything to do with under feeding or over feeding, all tips curling up
 

Glaucoma

Well-Known Member
ok ill raise them but does it have anything to do with under feeding or over feeding, all tips curling up
If the entire leaf is curling up, it's usually from being too close to the light.

If just the very tips are curling up/twisting and dying, it's probably nutrient burn.

I thought you originally meant the entire leaf was curling. A pic would help. If it is nutrient burn, since you are doing flood and drain, cut back on the ppms and not the flood schedule.
 
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