Brown spots on geranium leaves?

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Brown spots on geranium leaves?

Post by Malcolm Sha » Sat, 09 May 1992 03:25:17



Some potted geranimus have brown spots on the under-side of their
leaves which eventually cause the leaves to wither and die.  These
spots grow to the point that they are as large as the leaf.  They have
a powdery feel to them.

What is this?  Is there a cure?

Thanks in advance.

Malcolm Sharp