American Holly
(Ilex opaca)
Other Information
Physical Characteristics
Type: Tree
Height: 35 - 50 ft
Spread: 18 - 40 ft
Flower Color: White
Flower Time: Late Spring (Apr - Jun)
Fruit Type: Drupe (Berry)
Fruit Color: Red
Autumn Color: Evergreen
Sun Conditions: Full Sun / Part Shade
Shade Tolerance: High
Moisture Preference: Medium
Deer Resistance*: High
Dog Safe**: No (Toxic)
Conservation Status (MD): SNR - Unranked
Other Names:
*Deer resistance can vary based on many factors
**Always consult with a veterinarian about plants toxic to dogs and other animals
Wildlife Benefits:
American Holly provides cover for wildlife and nest sites for birds. It is a nectar and pollen source for bees and a variety of pollinators. Red berries provide winter food for many bird species and sometimes mammals. Trees are a larval host to 39 species of moths and butterflies including the Henry Elfin's butterfly.
