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Citrus General Discussion / Brown Spots On the Underside of Valencia Orange Leaves
« on: August 02, 2022, 12:32:21 PM »
Hello! I'm hoping I can get some help with my Valencia orange tree. I have some brown spots showing up on the underside of the leaves. It is affecting the underside only. About 20% of the leaves are affected.
Could someone confirm if these are fungal spots? I have purchased some copper fungicide but have yet to spray it.
This is a potted plant. I am in Canadian zone 6 (USDA zone 5). This is the third summer I have had it. It is the first summer I did not pick off the blooms. It is very well loved. Any advice would be highly appreciated!!!
Could someone confirm if these are fungal spots? I have purchased some copper fungicide but have yet to spray it.
This is a potted plant. I am in Canadian zone 6 (USDA zone 5). This is the third summer I have had it. It is the first summer I did not pick off the blooms. It is very well loved. Any advice would be highly appreciated!!!