Holly Bushes Turning Yellow

Usually bright and green holly leaves sometimes turn yellow often signaling a cultural problem. If the yellowing is occurring on the new growth younger leaves or those toward the ends of the branch or shoot the problem is probably iron deficiency brought on by high soil ph levels.

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Holly bushes turning yellow!!!

On a holly yellow leaves typically indicates an iron deficiency also known as iron chlorosis. As your plant s health appears to diminish leaves turn yellow and fall prematurely. Holly likes acid soil. A holly turning yellow can be fixed with a few simple changes.

Caused by the fungal pathogen thielaviopsis basicola this disease affects the roots of the holly. It s true that most hollies are evergreen plants keeping their leaves throughout the winter instead of dropping them like deciduous plants. If that s the case the yellow will progress into brown and then the leaves. A familiarity with your soil will help you diagnose your holly s health issues.

When a holly plant does not get enough iron the plant cannot produce chlorophyll and you get yellow leaves on your holly bush. You should still see green leaves on the exterior of the shrub even if the interior is thinning out. Black root rot is a fungal disease that can attack holly bushes. Although hollies vary in size fruit color and invasive characteristics.

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