Boechera holboellii
Boechera holboellii
Holboell's rockcress is a hardy alpine perennial best suited to rock gardens or naturalized woodland edges with partial shade. Water regularly during the growing season, ensuring good soil drainage to prevent root rot. This low-maintenance plant is rarely available commercially and is best sourced from specialty native plant nurseries.
Care Level
Moderate
Sun
Partial Shade
Water
Moderate
Growth Rate
Moderate
Mature Height
12″ – 48″
Soil
loam
Life Cycle
Perennial
Spacing
12″
Watering Schedule
Every 7-10 Days • Water Moderately, Keeping Soil Evenly Moist But Not Waterlogged
Soil pH
5.4 – 7.4
Temperature
-25° – 95°F
Mature Spread
up to 48″
Root Depth
Medium
Foliage
Medium
Propagation: Seed, Division, Cutting
Native to
Attracts
Sources
Data: trefle, usda
No nurseries currently have this species in stock.