Papaveraceae
Corydalis caseana subsp. hastata
Corydalis caseana subsp. hastata
Also known as Corydalis caseana var. hastata, Corydalis hastata, Capnoides hastata, Corydalis cusickii var. hastata
Flowering Plants · Native Plants · Corydalis · Woodland Perennial · Shade Plant · Idaho Native · Wildflower · Rare · Papaveraceae · Fumitory · Native Plant · Mountain
Hastata corydalis is a rare subspecies native to Idaho's cool mountain habitats and requires consistently moist, humus-rich soil in partial shade to thrive. Avoid drought and full sun exposure, as this plant is highly sensitive to heat and drying conditions. Best suited to dedicated wildflower or native plant enthusiasts with experience in woodland garden management.
Growing conditions
The details behind the basics
- Daily light
- 3 hours
- Watering
- Keep soil consistently moist but never waterlogged · Every 5-7 days during growing season
- Maintenance
- High
- Soil
- loam
- Soil pH
- 5–7.4
- Temperature
- -20°F to 90°F
- Cycle
- Perennial
Hardiness
USDA 5a-9b
Form & growth
Mature size and habit
- Mature height
- 18 in – 3 ft
- Spread
- 2 ft
- Spacing
- 12 in apart
- Growth rate
- Moderate
- Root depth
- Medium
- Flowers
- Yes
- Foliage
- Coarse
Ecology & origin
Where it belongs and what it brings
- Native to
- Idaho
- Attracts
- Bees, Butterflies
Sources: trefle, usda
More Corydalis
Related plants from the same genus
Yellow harlequin
Corydalis flavula
Partial Shade · Moderate · Fast
Corydalis caseana subsp. cusickii
Corydalis caseana subsp. cusickii
Partial Shade · High · Moderate
Corydalis caseana subsp. brandegeei
Corydalis caseana subsp. brandegeei
Partial Shade · Moderate · Moderate
Corydalis caseana subsp. caseana
Corydalis caseana subsp. caseana
Partial Shade · Moderate · Moderate
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