Plant Library

Astilbe Red Sentinel

Common Name: Astilbe

Botanical Name: Astilbe

Variety: Red Sentinel

Blossom Color: Scarlet

Bloom Time: Jun-Jul

Zone: 4 to 9

Exposure: Part Shade to Shade

Mature Height: 20-24"

Mature Width: 12-18

Notes: One of the best red astilbes. Crimson red flower plumes on erect red stems early to mid-summer. The plumes will turn a rich-caramel color and stand for weeks adding interest to the fall and winter garden.