
trefle.io · Taken Aug 8, 2020 by morelyo (cc-by-sa)
Polygonaceae
Crosby's wild buckwheat
Eriogonum crosbyae
Also known as Crosby buckwheat, Eriogonum, Wild buckwheat
Flowering Plants · Native Plants · Wild Buckwheat · Native Perennial · Great Basin · Rock Garden · Pollinator Plant · Eriogonum · Sagebrush Steppe · Rare · Drought Adapted
Crosby's wild buckwheat is a rare, low-growing perennial native to sagebrush steppe habitats of the Great Basin and Pacific Northwest. It prefers well-drained, gritty or rocky soils and tolerates only moderate watering, making it well suited to rock gardens or native plant landscapes. Avoid overwatering or heavy clay soils, which can lead to root rot.
Growing conditions
The details behind the basics
- Daily light
- 5 hours
- Watering
- Water moderately, allowing soil to dry nearly completely between waterings · Every 10-14 days
- Maintenance
- Low
- Soil
- loam
- Soil pH
- 6.5–8.3
- Temperature
- -40°F to 95°F
- Cycle
- Perennial
Hardiness
USDA 3a-9b
Form & growth
Mature size and habit
- Mature height
- 12 in – 4 ft
- Spread
- 3 ft
- Spacing
- 24 in apart
- Growth rate
- Slow
- Root depth
- Medium
- Flowers
- Yes
- Foliage
- Coarse
Ecology & origin
Where it belongs and what it brings
- Native to
- Idaho, Montana, Nevada, Oregon
- Attracts
- Bees, Butterflies, Moths
Sources: trefle, usda
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