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Stunting and discolouration

Ner0z
Ner0zstarted grow question 3 years ago
I want to identify the problem. Plants are 12 days old, stunted with some discolouring on the leaves and some purple stems. Leaves curling down. Medium is promix hp. Ph in 5.9-6.1. Runoff 6.5. 1 light feeding done day 9. Lights 30" 50% pwr. 72-76c 72% RH
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Week 1
Leaves. Curl down
Leaves. Color - Dark-purple
Plant. Stem - Red or purple
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DeadwebsiteBoringcommunity
DeadwebsiteBoringcommunityanswered grow question 3 years ago
Your right. Experience is a valuable teacher.. Also trying new things to valuable but there is also value in letting plants grow.. I think your thoughts about the early feeding are indeed why Dennis has experienced such a downturn.. Cannabis plants use 99% of the water they intake for transpiration.. The other 1% combined with nutrients plus sunlight is what does the actual growing. A key word here is 99% of water is used for transpiration. Plants use a lot more water then nutrients.. I shy away from humidity domes with seedlings because 99% of the time a seedling should be able to intake all the water she needs from the root zone...Doming is for clones period. Sunlight and water bro.. Nutrients are all just various types of salts and sugars and mostly water anyway :) .
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