Mooseberry Highbush Cranberry
Viburnum edule
Adoxaceae, Caprifoliaceae · broadleaf · native
Mooseberry (highbush cranberry, squashberry) is a straggling to erect deciduous shrub reaching 2-12 feet, native across much of northern North America from Newfoundland to Alaska and British Columbia, south through New England and the Great Lakes states to Washington and Oregon.
Mooseberry thrives in partial shade to full sun on moist, well-drained soil; it adapts readily to a range of conditions from wet to moderately dry. Once established, the plant is undemanding and requires minimal pruning. The oval red fruits that ripen in fall persist well into winter and are excellent food for birds; they are also edible for humans (though tart and best cooked).
Quick Facts
Phenological Calendar
| Stage | Typical Window |
|---|---|
| Bud break BBCH 07 | Feb 15-Mar 15 |
| Leaf emergence BBCH 11 | Mar 1-Apr 1 |
| Bloom start BBCH 61 | May 1-May 31 |
| Bloom end / petal fall BBCH 69 | May 15-Jun 15 |
| Fruit/seed development BBCH 71 | Jun 1-Aug 31 |
| Fruit/seed maturity BBCH 85 | Sep 1-Nov 30 |
| Fall color / leaf senescence BBCH 93 | Oct 1-Nov 15 |
| Dormancy BBCH 97 | Nov 15-Feb 28 |