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07-13-2009, 05:35 PM
| #1 | ||
| Sprout Join Date: Jul 2009
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Hey all, The leaf tips on some of my plants are slightly yellow and curled down just a bit. There is very good airflow, temps in the box are always between 67 and 80F with 45-55% humidity. CFL lights: Output 1x1000w, 1x500w, 2x100w in a 4x4x2 area (the "actual" watt usage of the CFLs is much lower). The picture is Grapefruit Kush, 8 days into 12/12. You can see off on the left some of the leaf tips aren't perfect, but overall they look so good i didn't want to adjust anything without asking for more opinions from a reputable source. So there you have it, fire away guys! | ||
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slightly yellow tips 
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07-13-2009, 06:10 PM
| #3 | ||
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yes, I am using a potting soil mixture i picked up from Home Depot that has "4 months" of nutes already built in. These were planted from clone and were on 24/0 for 3 weeks before switching over to 12/12. | ||
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07-14-2009, 10:48 AM
| #5 | ||
| Gardener  Join Date: Jan 2007
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 | Fill out the questionaire... It will give more details to make an educated response. I have a idea possibly?? But I would like to see exactly what you have been giving them??
__________________ I am all lost in the supermarket... I can no longer shop happily ---- The Clash  | ||
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| The Following User Says Thank You to Burn-z For This Useful Post: | EMj (07-14-2009) |
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07-18-2009, 08:25 AM
| #6 | ||
| Seedling Join Date: Jul 2009
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| The leaves are looking lack of zinc, that's why they are turning yellow and growing to get yellow in all the parts. Try to give some zinc sulphate to the soil.
__________________ Gardening For Dummies | ||
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07-18-2009, 09:01 AM
| #7 | ||
| Moderator   Join Date: Nov 2006 Location: o-town rap city
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| too much N. Look at the eagle clawing. Also, you may want to back off your nute strength. I see burnt tips. w/o a questionnaire, this is what i can offer  Looks good though  | ||
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RIP KMH |
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