UC Master Gardeners, Santa Clara County, CA
University of California
UC Master Gardeners, Santa Clara County, CA

Water Wise Plants

Calylophus hartwegii

Pronunciation
kal-ee-LOW-fus heart-WEHG-ee-eye
Common Name
Sundrops
Plant Type
Perennial
Mature Size
1.5 ft. high and 2 ft. wide
Water Requirements
Low: water every three weeks until the root ball is wet
Sun/Shade Requirements
Full to half sun
Flower Color
Wildlife
  • Bees
  • Butterflies
  • Other birds
Maintenance- Design- Planting Tips

This is a very showy, low growing perennial. The flowers, which appear in mid-summer, are bright yellow. The delicate, lacy foliage is also an attractive addition to the garden. It is native to the southwestern US and northern Mexico.

This is a new plant in our water-wise garden, so we don't have a lot of experience with it yet. Sunset's Western Garden Book suggests shearing before spring growth. The stems on this plants can become woody, but that hasn't happened in our garden yet.

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