Armillaria Root Rot – Oakleaf Hydrangea

About Armillaria Root Rot – Oakleaf Hydrangea

This fungal disease causes white, fan-shaped mycelial growth under the bark and decayed roots, leading to wilting and dieback in oakleaf hydrangea (Hydrangea quercifolia). It thrives in poorly drained soils and can persist in the root zone for years, making management challenging. Homeowners in Middle Tennessee, including Franklin and Spring Hill, should ensure good drainage and remove infected plants to limit spread.

Armillaria Root Rot – Oakleaf Hydrangea is a lawn or landscape disease commonly found in Middle Tennessee, including Columbia, Thompson's Station, Spring Hill, and the surrounding areas. This entry is part of our Disease Identification Library.

As lawn care and treatment specialists, we diagnose and treat Armillaria Root Rot – Oakleaf Hydrangea regularly when servicing properties across the region. Early identification is the key to effective fungicide treatment and minimizing damage to your turf and landscape plants.