How to tend a Physostegia virginiana
Also known as: Dracocephalum virginianum L.
Log in to add this plantWatering
Only need keep soil moist
Sunlight
Like sunshine, put in warm places with adequate light
Soil
Fertile sandy loam
Fertilizer
Apply compound fertilizers with N, P, K monthly
Pruning
Remove old, diseased and dead leaves timely
About this plant
- Origin
- North America
- Category
- Labiatae, Physostegia
- Size
- Diameter ⥠20 cm, height 15-20 cm
- Blooming period
- Flowering period July-September
- Flower colors
- rose purple, light blue, purple red, pink, white
- World Flora Online
- View on WFO