Penstemon linarioides subsp. sileri
Penstemon linarioides subsp. sileri is a perennial ornamental plant that thrives in full sun and requires low water. It typically grows to a height of 0.3–0.6 meters and is suitable for USDA zones 5–8. The plant blooms from May to August with flowers in shades of purple, blue, and pink. It prefers sandy, loamy, or chalky soil.
Light
Full sun
Watering
Low water
Soil
Sandy, Loamy, Chalky
Height
0.3–0.5 m
Spread
0.3–0.4 m
Zones
5–8
Flower colors