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The condition you describe is powdery mildew, an unsightly but harmless fungal infection that is common in hot, humid weather. The spores of the fungus live in the soil and are splashed onto the leaves of the affected plants when watering. Mondarda, phlox and Shasta daisies are also susceptible. To lessen the severity of the mildew, make sure there is good air circulation around the rudbeckia. That is easier said than done in a typical Chicago summer, so we just learn to live with it!
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∙ 16y ago
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Is it normal if the bottom 2 leaves are dying on your marijuana plant?
No! The bottom three leaves are the main receptors of energy them dying is a sign of contamination!
When was Black Rose Dying created?
Black Rose Dying was created in 2005.
When was Dying While Black created?
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Indigo plant leaves are used for dying cotton.
What does it mean if your plants leaves turn brown?
it is dying stupid
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leaves fall off
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leaves are suppost to be green, they go brown in Autumn because they are dying in the cold weather
Why does Leaves changes color?
leaves are suppost to be green, they go brown in Autumn because they are dying in the cold weather
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because the other leaves are dying and new leaves are growing
