pleASE HELP!. Plants dying, fan leaves shriveling up and falling off.

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daget24

Active Member
basically I'm 5 1/2 weeks into a strain that should finish flowering at 8-9 weeks ALL of my fan leaves are dying. I am using advance nutrients PH perfect system. in half perilite and half soil mix. the ppm of the nutrients going into the soil are 1100ppm I thought maybe it was a nute lockout but my run off it only 1200ppm so its not like its completely out of whack. my plants are about 8-10 inches away from my 400W HPS bulb running on standard 12-12 in 3 gallon smart pots. my humidity is usually around 50-60% sometimes it does spike to 70%. ANY HELP WOULD BE SO VERY MUCH APPRECIATED
 
Nootnam

Nootnam

Well-Known Member
NPK ratio? PPM doesn't mean anything if you are using the wrong NPK ratio, remember too much of one nute can lead to lockout of another.. Based on that guide, it looks like phosphorus def
 
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daget24

Active Member
I am currently using the advanced nutrients hobbiest package to the T, using connisure parts A&B as my base nutes
 
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