Hi fellas. i have 4 ww plants.26 days after germination.light cycle 24/0. Ph is 7-R/O Ph 6.7-Temp 25-32 max.humidity low -20 rh-. 1 plant is in the coma condition caused by a f#$k up in the begining but its getting out of it. 1 had stunt growth too but its catching up to the rest 2 plants. now i toped 2 bigger plants about 2-3 days ago. i gave em nutes 1st time a week and a half ago 2nd time 3 days ago.Mineral Magic 1, 2 and micro,minimum dose. -the problem- i see on couple of leafs browning up and crispening on the edge of the leaf. and where i toped couple of leafs around has the same.Deficiency? maybe but dont it start showing deficiencies from the bottom of the plant and not on new growth? Please HELP. P>S Sorry for bad quality pics.
how close are your lights? might need to raise em a bit, can't really tell from the blurry pics, but sounds like heat stress to me...
well the lights are pretty close but they are fluoros and 1 cfl standing on the side.Heat stress is posible because it gets hot in there like 30 degrees, but why is it on the top leafs? i do have a fan blowing 24/7.
I don't see a problem. The tops look like you fimmed them. 30 c is a tad warm. Lower if you can. Otherwise the are mostly green.
my plants are 10 days old after germination, the leaves are strong and im using led lights. i added more lights because they werent growing as fast as my neighbors. the leaves tripled in size but are curled still dark green and all but are they suppost to do that?
yea everything is green and looking good except those edges and i noticed on some leafs little holes,you dont see em first but if you look under the leaf you can see the holes.not a lot of em. here and there. but i want to solve the problem before it gets out of hand.
Hi. Its not a heat problem or bugs. I think youre goin a bit heavy on your nutes for 3 week old plants. I would do a flush, and continue nutes 1/4 to 1/2 strength, every other weekly watering. Hope this helps. Nute problems dont only show up on the leaves. Cheers.
i gotta agree, i would also lower your PH to 6.3, if youve been watering @ 6.7-7 ph then i could see a lockup or a deficiency happening