Plants turning VERY YELLOW! PICS INCLUDED!

[VapedG13]

sunshine soil is one the best

Sun Gro Horticulture | Products | | Sunshine Pro Premium Potting Soil

VapedG13 Reviewed by VapedG13 on 11-13-2008. Plants turning VERY YELLOW! PICS INCLUDED! Please any input would be great at the moment :D I currently have 12 girls growing and theyre rate has really slowed down. As well they have started to curl alil and turn yellow yellow yellow. All under a 125watt HPS and has a constant fan blowing air around them with a lil vent. Any help would be great! http://i362.photobucket.com/albums/oo62/javi420_photo/IMG_4145.jpg http://i362.photobucket.com/albums/oo62/javi420_photo/IMG_4141.jpg Rating: 5

[lunarose]

Hi, AF's like long light cycles they usually recomend either 20/4 or 24/7. You've already changed the soil. You may want to get a thermometer I have a small grow in a tiny greenhouse on my deck with CFL's and heat has been a problem for me even with a fan something I would have never expected you don't want them to get above 80F.

[shredder1]

wait a tick, i'm using sunshine pro premium potting soil, i'v been ask'n around if it's any good for a while now with no responses, you use this soil, it's what i'm currently using, is it good with seedlings? and does it need anything added, a comment to this question would help me out immensly, currently i'v been using it straight up and not had the best results, any pointers?

[shredder1]

the question i posted above was for VAPEDG13 by the way, i see the link you posted to the exact soil i'm using