Shopping for a full project?

Send your list instead

Oxalis tuberosa - Oca

Add item to quote to see pricing

Oxalis tuberosa is a show-stopping perennial plant, proudly held within the wood-sorrel family and deeply rooted in South America's rich soils. Reaching up to heights of 1 meter, the Oca plant is renowned for its trifoliate, vibrant green leaves and petite, sunny yellow flowers, charming all who discover it in late spring and early summer. Versatile in nature, the Oca thrives under everything from full sun to gentle partial shade, requiring moderate watering and well-drained soil to truly flourish. However, the Oca's true pinnacle of appeal lies in its abundant production of uniquely colored tubers, spanning from warm yellows, captivating oranges to deep purples; no two Oca plants are the same. What sets this plant apart even further is that these colorful tubers aren't just pleasing to the eye, they are a culinary delight, forming the base of many popular dishes in South American cuisine. Resilient against pests and diseases, the Oxalis tuberosa's combination of simple care, culinary potential, and aesthetic appeal make it a valuable addition to any landscape or garden.

  • Size: Up to 1 meter tall
  • Flowers: Small, bright yellow
  • Foliage: Bright green, trifoliate leaves
  • Water usage: Moderate
  • Sun exposure: Full sun to partial shade
  • Edible tubers: Produces colorful, edible tubers in a variety of hues
  • Commonly purchased with Oxalis tuberosa (Oca)

    Carex stipata (Awl Fruited Sedge)

    View

    Oxalis oregana 'Evergreen' (Evergreen Redwood Sorrel)

    View

    Oxalis (Wood Sorrels)

    View

    Oxalis oregana ‘Klamath Ruby’ (Klamath Ruby Redwood Sorrel)

    View

    Oxalis oregana (Redwood Sorrel)

    View

    Arbutus menziesii (Pacific Mandrone)

    View
    Photo for Deschampsia cespitosa (Tufted Hairgrass)

    Deschampsia cespitosa (Tufted Hairgrass)

    View

    Juncus tenuis (Path Rush)

    View