| | | Family | Scrophulariaceae | | Plant Type | herbaceous perennial | | Zone | USDA: 3a - 8b RHS: H EGF: H1 - H4 Australia: 1 - 2 | | Care Level | low, easy, suitable for beginners. | | Height | 30 - 90 cm (1 - 3 ft) | | Spread | 20 - 30 cm (8 - 12 in) | | Light | full sun to partial shade | | Soil Moisture | average to moist, well-drained | | Soil Type | | | Soil pH | | | | Description | The herbaceous perennial Mimulus ringens (Allegheny monkey flower) yields showy blossoms during early summer to early autumn. | | Typical Uses | Pond. | | Cautions | Where conditions are favourable, Mimulus ringens (Allegheny monkey flower) can be invasive and may require maintenance to keep it under control. | | |