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Dark tips
HierroYOliviastarted grow question 4 years ago
it seems to me that the tips of the leaves have a very dark color, it looks like an excess of nitrogen but in three weeks I have never fertilized and the only additions to my biobizz light mix are a sprinkling of guano kalong and 10% of worm humus biobizz.
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Mr_Weeds_Autosanswered grow question 4 years ago
The additions of guano and worm humus are actually adding more nitrogen to the soil than what's already in it, that's why you're seeing the nutrient burn
Burmeseanswered grow question 4 years ago
Hi there, If your leaves are dark green and follow up by 90degree clawing leaves, that means you have Nitrogen Toxicity.Normally occur during the transition into flowering stage.Before you do anything, make sure your water pH, ppm(EC) and run off are in corrected range. As long as you are giving the perfect growing conditions and feeding, they will not go worse.Happy growing... ✌️
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deeunit1answered grow question 4 years ago
I'm surprised but 10% humus and Guano seems too much with the light mix.I guess it shows you how good the light mix is.
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