Northwest Blooms · Groundcovers
Oxalis spiralis ssp. vulcanicola 'Plum Crazy'
Variegated Volcanic Woodsorrel

- Family
- Oxalidaceae
- Height
- 6 to 10 inches
- Width
- 6 to 8 inches
- Flower color
- Bright yellow
- Foliage color
- Deep plum purple with greenish veins
- Bloom time
- Late spring to early fall
- Light
- Full sun to partial shade
- Water
- Moderate
- Maintenance
- Low; occasional deadheading helps maintain appearance
- Growing zone
- Zones 7 to 10
- Wildlife
- Attracts bees and butterflies
About this plant
Oxalis spiralis ssp. vulcanicola 'Plum Crazy' is a colorful, low-growing perennial known for its ornamental foliage and cheerful blooms. The leaves display a mix of deep plum-purple with lime-green accents, creating a vivid contrast that adds visual interest throughout the growing season. From late spring to early autumn, bright yellow flowers emerge, standing out against the dramatic foliage.
This cultivar originates from the high-altitude regions of Central and South America, where it thrives in rocky, well-drained areas. Its adaptability and unique foliage coloration make it an excellent choice for adding year-round charm to borders, containers, or groundcover plantings.
Works well in
Rock Gardens · Borders · Pollinator Gardens · Containers
Companion plants
Ajugas · Heathers · Carex · Heucheras · Sedums · Blue fescues
Design tip
Use this colorful groundcover to create bold ribbons of contrasting foliage along borders, pathways, or container edges. Surround it with golden foliage, silver leaves, and fine-textured grasses to emphasize its rich color while adding rhythm, texture, and visual depth.
