Michael's Opinion
This plant can be a bit of garden thug as it forms large impenetrable patches of vegetation. That said however I still use this plant since it flowers late in the year when little else is in bloom and it is a plant of significant stature.
Botanical Information
| Family | Lamiaceae |
| Genus | Physostegia |
| Species | virginiana |
| Category | Perennials |
Description and Growing Information
| Propagation | Easily by division of clumps in the spring. |
| Notable Specimens | The A. M. Cuddy Gardens, Strathroy, Ontario, Canada. |
