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Plants deteriorating rapidly, pls help
Scooby_Doostarted grow question 3 years ago
Plants not looking good! Help!
White tips at the end. Brown patches. Leaves curling.
I've been feeding it 0.5L Advanced Nutrients Coco Big Buds.
The light was fairly close, at 30cm. I've raised the lights to 60cm.
It was also very humid, so I've opened the air vents .
Solved
Leaves. Curl up
Leaves. Color - Yellow
Leaves. Color - Mottling
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Chow_13answered grow question 3 years ago
like @gmlsave said it looks like your light is to close and ph is out of balance, I notice every picture your medium is wet. You should be letting it dry out to 1"(2-3cm) below the surface before you feed/water every time. Roots need oxygen or they will start to rot.
Happy Growing
Scooby_Dooanswered grow question 3 years ago
Thanks ever so much. I moved the light to around 70cm. However, I also noticed my nutrients (Advanced Nutrients Big Bud Coco) were a SUPPLEMENT rather than a complete feed. So, I suspect they're also very undernourished. I fed them some basic plant feed last night and this morning they already look better. I think it was close - another day or so and I may not have been able to rescue them.
I'll let the soil dry and I've read about the importance of run off.
So, I'll crack on :)
This community is GREAT!!!!! Thanks everyone!
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GMSgrowsanswered grow question 3 years ago
In coco, ph needs to be 5.5 to 6.0 with 5.8 being the best for very cycle. From sprout, you can feed at 400 ppm 0.8 ec and increase by 100 ppm 0.2 ec every week if you see good growth. The white tips and curling, canoeing was from the light to close
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