Iron Chlorosis
Azaleas dying in poorly-drained soil


About Iron Chlorosis
Yellowing leaves with green veins on azaleas often signal iron chlorosis, a common issue in poorly-drained soils found around Columbia and Franklin. This condition occurs when iron becomes unavailable to the plant, leading to stunted growth and leaf drop. Improving soil drainage and applying iron supplements can help restore the vibrant foliage and overall health of these popular shrubs.
Iron Chlorosis (Azaleas dying in poorly-drained soil) is an abiotic disorder — a non-living, environmental cause of plant damage — commonly encountered in Middle Tennessee, including Columbia, Thompson's Station, Spring Hill, and the surrounding areas. This entry is part of our Abiotic Disorders Library.
Unlike diseases caused by fungi or bacteria, abiotic disorders cannot be treated with pesticides. Correct diagnosis is essential — our UT Certified horticulturist can evaluate your lawn or landscape and recommend the right corrective action.
Quick Facts
- Common Name
- Iron Chlorosis
- Scientific Name
- Azaleas dying in poorly-drained soil
- Type
- Abiotic Disorder (Non-Living Cause)
- Region
- Middle Tennessee