Incarvillea olgae


Add to wishlist Remove from wishlist
Grown from seed given to us by xeric, steppe and rock garden guru, Panayoti Kelaidis of Denver Botanic Garden. Brilliant plantsman who, if you gave him an hour lead time, would be conversant in aquatic plants native to Lake Malawi and the nearby Great Rift Valley. This Central Asian species grows natively on rocky, sandy slopes and in the garden, is quite drought tolerant. Thrives in Denver, this will get 3'-4'+ with pink flowers in summer.


Plant Type

  • Perennial / Bulb

Mature Size

3'-4'+ x 1'

Hardiness Zones

  • Zone 6a (-10 °F)
  • Zone 6b (-5 °F)
  • Zone 7a (0 °F)
  • Zone 7b (5 °F)
  • Zone 8a (10 °F)
  • Zone 8b (15 °F)
  • Zone 9a (20 °F)
  • Zone 9b (25 °F)

Sun Exposure

  • Full Sun
  • Part Shade - Part Sun

Water Needs

  • Moderate
  • Dry

Bloom Time

  • Summer
  • Drought Tolerant Plants