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

Obedient Plant

Added on by solomon house.

Obedient Plant

Physostegia virginiana

Easily grown in average, medium, well-drained soil in full sun. May need staking, especially if grown in soils with high fertility. Prune back in early spring to reduce height and minimize tendency toward floppiness (optional)  

Growing Conditions

Height 36 to 48 inches
Light Requirements Full sun
Bloom time June to September
Zone 3 to 9

Additional Info

Spreads and can be aggressive in the garden

Rust is an occasional problem

 

All info from Missouri Botanical Garden