Silver Buffaloberry Thorny Buffaloberry
Shepherdia argentea
Elaeagnaceae · broadleaf deciduous shrub · native
Last updated
Silver buffaloberry, also called thorny buffaloberry, is a deciduous shrub native to the Great Plains and Rocky Mountain regions of North America. Growing 6-15 feet tall with silvery, scaly leaves and thorny branches, it produces small yellowish flowers followed by bright red berries.
This species is extremely drought- and cold-hardy, thriving in full sun with well-drained soil and low to moderate water needs. Hardy to USDA zones 2-4, it tolerates wind and poor soils. The berries are edible and were traditionally used by Native Americans and early settlers. The plant provides wildlife food and dense cover.
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 |