Kenny's Perennials - Best Perennials in WNC - serving Western North Carolina since 2008.

Hardy Gloxinia

Added on by solomon house.

Hardy Gloxinia

Incarvillea delavayi

Easily grown in average, medium, well-drained soil in full sun to part shade. Prefers deep, moist, sandy soils in full sun. Intolerant of the hot and humid summers of the deep South and needs some afternoon shade in southern locations. Remove faded flowers to prolong bloom period.  

Growing Conditions

Height 18 to 24 inches
Light Requirements Full sun part shade
Bloom time July to August
Zone 5 to 7

Additional Info

Slugs are frequent visitors.

Mulch crowns with straw in cold winter locations

Carrot-like tap root makes division


All info from Missouri Botanical Garden