American holly for birds in Oklahoma
Evergreen winter cover and red fruit. Native to Oklahoma, where it feeds or shelters 32 backyard bird species.
- Scientific name
- Ilex opaca
- Native status
- Native in Oklahoma
- Hardiness zones
- USDA 6a–8a
- What birds get from it
- fruit and berries
- Oklahoma birds supported
- 32
- Nesting birds among them
- 25
Growing conditions in Oklahoma
Humid in the forested east, semi-arid in the western plains and Panhandle.
Hot summers with strong winds; water is especially valuable in the west.
Oklahoma birds that use American holly
Year-round residents (12)
Northern Cardinal, Eastern Bluebird, House Finch, American Robin, Northern Flicker, Pileated Woodpecker, Eastern Towhee, Northern Mockingbird, Brown Thrasher, European Starling, Juniper Titmouse, Curve-billed Thrasher
Summer breeders (13)
Baltimore Oriole, Orchard Oriole, Gray Catbird, Wood Thrush, Eastern Kingbird, Bullock's Oriole, Gray Catbird, Western Tanager, Yellow-breasted Chat, Red-eyed Vireo, White-eyed Vireo, Ash-throated Flycatcher, Yellow-billed Cuckoo
Winter visitors (7)
Purple Finch, White-throated Sparrow, Cedar Waxwing, Yellow-rumped Warbler, Spotted Towhee, Mountain Bluebird, Fox Sparrow
Mild winters with occasional severe ice storms.
Nesting season it supports in Oklahoma
Plants that feed adults and host caterpillars matter most while nestlings are in the nest. Local nesting windows for birds that use American holly:
- Northern Cardinal — April–August
- Eastern Bluebird — April–August
- House Finch — April–August
- American Robin — April–July
- Northern Flicker — April–June
- Pileated Woodpecker — April–June
- Baltimore Oriole — May–July
- Orchard Oriole — May–June
- Eastern Towhee — May–July
- Gray Catbird — May–July
Native plants to pair with American holly in Oklahoma
Fat-rich red fall fruit taken by thrushes, bluebirds and woodpeckers.
Dense evergreen roost cover and bluish 'berries' eaten through winter.
Early-summer berries arrive exactly when nestlings are being fed.
Late-summer berry clusters taken by over 40 bird species.
Frequently asked
Is American holly native to Oklahoma?
Yes. American holly (Ilex opaca) is recorded as native in Oklahoma. Oklahoma spans USDA 6a–8a.
What birds does American holly attract in Oklahoma?
In Oklahoma, American holly supports 32 backyard birds, including Northern Cardinal, Eastern Bluebird, House Finch, Purple Finch, American Robin, White-throated Sparrow.
Does American holly help nesting birds in Oklahoma?
25 of those birds nest in Oklahoma: Northern Cardinal (April–August), Eastern Bluebird (April–August), House Finch (April–August), American Robin (April–July).
Which winter birds use American holly in Oklahoma?
Winter visitors Purple Finch, White-throated Sparrow, Cedar Waxwing, Yellow-rumped Warbler, Spotted Towhee, Mountain Bluebird, Fox Sparrow use it in Oklahoma during the cold months.
Sources
- USDA PLANTS Database (native distribution)
- VASCAN (Canadian native distribution)
- eBird region overview and bar charts — Oklahoma
- USDA Plant Hardiness Zone Map (2023)
- Audubon Native Plants Database
Timing reflects typical patterns for the region as a whole; local dates vary with elevation and year. Check the linked eBird bar charts for your county.