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Lucky Shamrocks

Oxalis triangularis
Size Chart

Annuals & Perennials Size Chart

Annuals & Perennials Size Chart

Herbaceous perennial with large, triangular, velvety green or purple leaves. Blooms delicate, white flowers in spring. Mounding habit makes a wonderful filler in containers and shady flower beds, as well as potted indoors as a houseplant. 

Plant with Delphinium


  • Landscape Size: 6"-16" tall, 10"-12" wide
  • Light Requirement: Morning Sun/Afternoon Shade 
  • Water Needs: Fast
  • USDA Zone: 8a
  • Growth Habit: Mounding
  • Growth Rate: Moderate
  • Attributes: Showy Flowers

These characteristics apply to the greater Sacramento area and nearby regions. 

Live outside of our area? Please check with your local cooperative extension for the best growing practices in your neck of the woods.

Visit: UC Cooperative Extension Offices

Visit: National County Extension Offices

Green Thumb Guided

Performs best in enriched soil with good drainage. Feed with a general fertilizer during growing season. 



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