any ideas?havephotos

wondering what this is, can any one help out? heat stress, its hydroponic, the water was warm in the res thinking maybe the problem. strain is amnesia lemon. any input is much appreciated.

that one leaf is curling down, what is the temperature?

If the plant is in veg spray the whole plant once a week with water and superthrive this will disslodge any dust that is on the leaves.Curling over of the leaves is normaly to do with heat higher the lights a tad but you want them close has possible or the yeild will be drasticky effected.If only a couple of leaves are doing this and the light is close leave it be far better to have close internodes and a couple of bad leaves than have the lights miles away.Flush the plant once every 2 week during veg and once aweek during flowering.

That is not a picture of a curled over leaf. That is a picture of a leaf that has no H2o present. I'm guessing that at some point you under watered the plant. Or you switched the plant from a high humidity room to a room that has a lower humidity quite quickly. There is no need to flush, continue with your scheduled feedings and report any updates.

tyke1973 said:

Flush the plant once every 2 week during veg and once aweek during flowering.

Click to expand...

Whoa, why so much flushing? A properly fed plant will need no flush at all. Flushing a plant that much will do nothing for it. Please dont say it helps prevent salt build up, that again, only happens if a plant is overfed. I feed to get a runoff e.c. of 1.8 - 2.0 as soon as a healthy root system is developed, regardless of plant size.

Phelps said:

Whoa, why so much flushing? A properly fed plant will need no flush at all. Flushing a plant that much will do nothing for it. Please dont say it helps prevent salt build up, that again, only happens if a plant is overfed. I feed to get a runoff e.c. of 1.8 - 2.0 as soon as a healthy root system is developed, regardless of plant size.

Click to expand...

Don't pay attention to him, I think flush is one of the only words in his vocabulary.

ok so basically no one can give me much useful info, im gona guess its to hot in my room. AC on, electric bill up. theres my solution. Thanks for the help.

chelsea6 said:

ok so basically no one can give me much useful info, im gona guess its to hot in my room. AC on, electric bill up. theres my solution. Thanks for the help.

Click to expand...

No useful info? Did you actually read what I had to say? Do you have a response to anything I said previously? I would guess it was an environment change but tell me if I'm wrong.

read what u had to say, thanks for response. yours was probably right about climate change. as for everyone else's back and forth about flushing, i think ill keep to my schedule, which doesn't include flushing, well not for another few months.

Yes, do not pay attention to any claim that flushing ever week or two is a normal procedure. Maybe in the case of growing soil on a hydro setup, but not in your situation. Your doing fine.