Boechera lyallii
Boechera lyallii, known as Lyall's Rockcress, is a perennial ornamental plant in the Brassicaceae family. Its ornamental qualities are noted, but specific requirements for sun, water, hardiness, height, and blooming are unknown.
Light
Full sun
Watering
Low water
Soil
Sandy, Loamy, Chalky
Height
0.3–0.8 m
Spread
0.3–0.6 m
Zones
4–8
Flower colors
Given the lack of specific information, it is advisable to provide conditions suitable for rockcress species, typically involving well-draining soil, adequate sunlight, and moderate watering. Researching similar plants in the Brassicaceae family may offer further guidance.