Ilex opaca
American Holly,
Christmas Holly
NJ Ecotype (grown from seed)
*Seedlings expected by 2027 due to double dormancy
Evergreen tree; slow growing; 15-30ft tall on average, but can reach up to 100ft
Small green/white flowers; blooms mid to late spring
Early season source of pollen & nectar for native pollinators
Dioecious—only female plants produce berries & require pollen from a nearby male plant
Bright red berries are a good late winter food source for small mammals and birds (robins, cedar waxwings, mockingbirds, bluejays, wild turkey, etc.)
Host plant to Henry’s Elfin Butterfly
American Holly,
Christmas Holly
NJ Ecotype (grown from seed)
*Seedlings expected by 2027 due to double dormancy
Evergreen tree; slow growing; 15-30ft tall on average, but can reach up to 100ft
Small green/white flowers; blooms mid to late spring
Early season source of pollen & nectar for native pollinators
Dioecious—only female plants produce berries & require pollen from a nearby male plant
Bright red berries are a good late winter food source for small mammals and birds (robins, cedar waxwings, mockingbirds, bluejays, wild turkey, etc.)
Host plant to Henry’s Elfin Butterfly
American Holly,
Christmas Holly
NJ Ecotype (grown from seed)
*Seedlings expected by 2027 due to double dormancy
Evergreen tree; slow growing; 15-30ft tall on average, but can reach up to 100ft
Small green/white flowers; blooms mid to late spring
Early season source of pollen & nectar for native pollinators
Dioecious—only female plants produce berries & require pollen from a nearby male plant
Bright red berries are a good late winter food source for small mammals and birds (robins, cedar waxwings, mockingbirds, bluejays, wild turkey, etc.)
Host plant to Henry’s Elfin Butterfly
Details
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White, Green
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Spring
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15-30ft on average, but if conditions are ideal, can reach up to 100ft
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On average lives 100-150 years; in ideal conditions, can live up to 200 years
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Medium, Wet
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Full, Partial, Shade
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FACU - usually occurs in non-wetlands, but may occur in wetlands
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double dormancy: 30-60 days of warm stratification followed by 60 days of cold stratification