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What would be the cause of bronzed/rust spots on leaves?
odrexstarted grow question a year ago
Dual strain pheno hunt. One strain is experiencing bronzed/rust spots. What could be the cause? No pests/eggs to see. Assuming deficiency
Soil: Gaia Green Living Soil amending with 3 TBSP/g 4-4-4, 25% worm castings and 4 TBSP/g wollastonite
Water: 80 mL daily
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Leaves. Color - Dark-brown
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420CreationsMtanswered grow question a year ago
I would try adding some CAL/MAG as i have been down that road before! Also check your PH.
resimaxanswered grow question a year ago
I am a first time grower myself and noticed this on a few of my plants. I discovered the cause was water droplets from feeding them. The nutrients I use are rather strong and leave a white residue on the leaves when dried, and this affects photosynthesis. That is my observation in my first grow anyway.
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