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Humidity or Deficiency
gogrowgostarted grow question 2 years ago
How do you know if your plant has a nutrient Deficiency or if its your humidity causing leaf discoloration and "clawing"? Growing in hydro so I added extra airstones, but still slow growth and light green coloring
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Leaves. Curl down
Leaves. Color - Pale
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GrowingGrannieanswered grow question 2 years ago
I completely agree with everything Ezzjaybruh says here...
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Ezzjaybruhanswered grow question 2 years ago
Humidity ain’t gonna cause discoloration really..
Also does not take 3 air stones in a tiny bin to be good. 1 will be fine.. I’ve seen experiments from Bugbee on dissolved oxygen in hydro and it hardly takes much to be in optimal range. In fact I believe you can over do it on young plants and be agitating the shit outta the roots enough that it’s negatively effecting the plant.
Check out “cannabis deficiency chart” on Google for some visualization on toxicity and deficiency symptoms. It’s far from perfect but gives you a solid place to start.
You don’t have info on feeds on the current week. Everything looks pretty damn healthy aside from some lower necrosis I think I’m seeing. Could be locking out some nutes if pH isn’t in the proper spot.
Clawing on the tips of the fingers is usually indicative of overfeeding N.
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