
(Viola rupestris)

Teesdale violet, Rock violet, Alpine violet, Sandy violet
Viola rupestris, commonly known as rock violet, is a small herbaceous plant species that belongs to the Violaceae family. It is native to North America and can be found in rocky areas, talus slopes, and crevices from Alaska to California.
6-12 inches (15-30 cm)
Rock violets prefer partial shade to full sun. They can tolerate full sun in cooler climates but need some shade in hot summer areas.
Rock violets don't have any specific humidity requirements, but they prefer moderate to high humidity levels.
Rock violets don't require much fertilizer, but you can feed them with a balanced fertilizer once a month during the growing season.
Rock violets don't require pruning, but you can deadhead the spent flowers to encourage more blooms.
Rock violets are generally not prone to pests or diseases, but they can occasionally be affected by aphids or powdery mildew.
6-12 inches (15-30 cm)
Rock violets prefer moist but well-draining soil. They don't like to be waterlogged, so it's important to let the soil dry out a little between waterings.
Rock violets can tolerate a wide range of temperatures, from freezing to hot summer temperatures. They are hardy in USDA zones 5-8.
Rock violets bloom from late spring to early summer.
Rock violets are relatively easy to grow and care for.
5-8
Rock violets are the state flower of Illinois.