Creep420
- 60
- 18
Hello all, I have a small issue going on I have been having troubles with diagnosing. I just came back from Vacation for 8 days, and came home to changes in the tent. The plants look overall great, however there are leaf edges on a few plants that have gone yellow or have yellow spots on the upper leaves. The tips don’t seem burnt apart from a couple of the affected leaves.
-200W MH fixture - 24” above canopy
-2 month old plants from seed.
-Water with Deer Park bottled water, once every 6-7 days
-Exhaust fan, a fan for the canopy and tent itself along with a fan for the lower leaves
-Temps range from 70-76F
-Happy Frog soil, 1/3 perlite
-Not adding nutes yet, as I figured the soil would still have some to offer
-1 Gallon pots, well drained and last repotted 4 weeks ago.
I was thinking K deficiency from the research I have done. I’m not sure if it is nute burn, as the problem is quite recent. I had also potted these 4 weeks ago into the new Happy Frog Soil. I would think nute burn would have acted sooner? Plus apart from a couple leaves, the leaftips appear healthy.
Thanks in advance, It is my second grow. I do read as much as time permits me to, and have before I started this venture. So I have a decent understanding of the plant chemistry but apparently need to learn more.
-200W MH fixture - 24” above canopy
-2 month old plants from seed.
-Water with Deer Park bottled water, once every 6-7 days
-Exhaust fan, a fan for the canopy and tent itself along with a fan for the lower leaves
-Temps range from 70-76F
-Happy Frog soil, 1/3 perlite
-Not adding nutes yet, as I figured the soil would still have some to offer
-1 Gallon pots, well drained and last repotted 4 weeks ago.
I was thinking K deficiency from the research I have done. I’m not sure if it is nute burn, as the problem is quite recent. I had also potted these 4 weeks ago into the new Happy Frog Soil. I would think nute burn would have acted sooner? Plus apart from a couple leaves, the leaftips appear healthy.
Thanks in advance, It is my second grow. I do read as much as time permits me to, and have before I started this venture. So I have a decent understanding of the plant chemistry but apparently need to learn more.
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