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I added a couple pics of what looks like rust spot...
diamondtrichomesstarted grow question 7y ago
I added a couple pics of what looks like rust spots on the leaves of only the tall plant in 7 gallon. I’ve given these two plants the exact same feeding so not sure what is causing it.
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Athosanswered grow question 7y ago
Looks like calcium deficiency, specially since it it's happened on the top leaves.
TropicThunderanswered grow question 7y ago
Looks like iron or calcium to me.. Happy growing friend
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