Seeds

hotrodharley said:

Too much light at the end of bloom. If not heat. No issues other than some blanched tips from nitrogen in veg. You caxn bleach the damned things. It is very possible to force too much light.

Click to expand...

Kingrow1 said:

I cannot produce plants healthy enough to hit this species max light intensity.

As i get better light can be increased.

I decided it was plant health not light overdose in my case.

Click to expand...

hotrodharley said:

I know this is light with this Bowser 24. Air cooled reflector so i have to raise or lower plants. All i had for this plant was a milk crate. It was fine until i raised it with the crate. 2 days later edges up despite temp never exceeding 70. Usually around 65. Interior Alaska so it's not hot here.

Click to expand...

Stinky_Jones said:

If they’re turning into little green tacos, then it is likely they’re just too close as you stated. The excessive light and/or heat is disrupting photosynthesis and the leaves are attempting to turn away from the light to protect itself.

However, there are some strains that genetically produce leaves that curl. Grape Crinkle is one in particular. These plants are very resilient. I don’t think it’s necessarily that detrimental short-term. If it’s not a genetic trait, listen to the plant and adjust accordingly. The OP simply failed to listen to what the plants were telling him and he let them grow until they touched the lamp.

Click to expand...