American holly for birds in Massachusetts
Evergreen winter cover and red fruit. Native to Massachusetts, where it feeds or shelters 28 backyard bird species.
- Scientific name
- Ilex opaca
- Native status
- Native in Massachusetts
- Hardiness zones
- USDA 5a–7b
- What birds get from it
- fruit and berries
- Massachusetts birds supported
- 28
- Nesting birds among them
- 24
Growing conditions in Massachusetts
Humid continental with maritime influence on Cape Cod and the islands.
Warm summers; nesting peaks late May to July.
Massachusetts birds that use American holly
Year-round residents (11)
Northern Cardinal, House Finch, Purple Finch, American Robin, White-throated Sparrow, Northern Flicker, Pileated Woodpecker, Eastern Towhee, Northern Mockingbird, Cedar Waxwing, European Starling
Summer breeders (13)
Eastern Bluebird, Baltimore Oriole, Rose-breasted Grosbeak, Gray Catbird, Brown Thrasher, Wood Thrush, Eastern Kingbird, Scarlet Tanager, Hermit Thrush, Gray Catbird, Yellow-breasted Chat, Red-eyed Vireo, Yellow-billed Cuckoo
Winter visitors (4)
Yellow-rumped Warbler, Fox Sparrow, Pine Grosbeak, Bohemian Waxwing
Snowy winters with nor'easters; Cape Cod is milder and holds more half-hardy birds.
Nesting season it supports in Massachusetts
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
- Purple Finch — May–July
- American Robin — April–July
- White-throated Sparrow — May–July
- Northern Flicker — April–June
- Pileated Woodpecker — April–June
- Baltimore Oriole — May–July
- Rose-breasted Grosbeak — May–July
Native plants to pair with American holly in Massachusetts
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.
Frequently asked
Is American holly native to Massachusetts?
Yes. American holly (Ilex opaca) is recorded as native in Massachusetts. Massachusetts spans USDA 5a–7b.
What birds does American holly attract in Massachusetts?
In Massachusetts, American holly supports 28 backyard birds, including Northern Cardinal, Eastern Bluebird, House Finch, Purple Finch, American Robin, White-throated Sparrow.
Does American holly help nesting birds in Massachusetts?
24 of those birds nest in Massachusetts: Northern Cardinal (April–August), Eastern Bluebird (April–August), House Finch (April–August), Purple Finch (May–July).
Which winter birds use American holly in Massachusetts?
Winter visitors Yellow-rumped Warbler, Fox Sparrow, Pine Grosbeak, Bohemian Waxwing use it in Massachusetts during the cold months.
Sources
- USDA PLANTS Database (native distribution)
- VASCAN (Canadian native distribution)
- eBird region overview and bar charts — Massachusetts
- 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.