Persimmons in California > Pests & Deficiencies > Diseases & Deficiencies
The most common diseases of persimmons grown in California include:
- Armillaria root rot (Armillaria mellea)
- Gray mold (Botrytis cinerea)
- Leaf spots and blights
- Root and crown rot (Phytophthora spp.)
- Wood decay or heart rots
Some environmental disorders of persimmons in California include:
- Mineral deficiencies
- Nutrient and mineral excess
- Poor water management
- Sunburn
Photo Gallery
These photos are accessed from the UC ANR Repository, are available courtesy of University of California research and extension personnel and programs, including the UC Statewide IPM Program. Photo information, including the photographer, is displayed when the larger image is viewed.
For detailed information: UC Statewide IPM Program: How to Manage Pests in Gardens and Landscapes: Persimmons
Insects, Mite & Nematode Pests | Diseases & Deficiencies | Vertebrates
White mycelial mats of Armillaria: A. mellea on apple. Photo by JKClark. UC IPM Project ©UC Regents
Phytophthora symptoms on almond. Photo by JKClark, UC IPM Project ©UC Regents
Botrytis gray mold has many hosts. B. cinerea on strawberry. Photo by JKClark, UC IPM Project ©UC Regents
Sunburn on persimmon. Photo by LFerguson.
Calcium deficiency in persimmon. Photo courtesy of LFerguson.
Calcium deficiency in persimmon. Photo courtesy of LFerguson.
Magnesium deficiency in persimmon. Photo courtesy of LFerguson.
Manganese deficiency in persimmon. Photo courtesy of LFerguson.
Fe Deficiency in Persimmon. Photo courtesy of LFerguson.
Line Stain, non-nutritional disorder on persimmon. Photo by LFerguson.