Oxalis smalliana

How to Grow Oxalis smalliana

Overview

Oxalis smalliana, also known as redwood sorrel or California wood sorrel, is a beautiful and unique plant native to the moist coast redwood forests of western North America. Its vibrant purple flowers and lush green leaves make it a delightful addition to any garden, while its hardy nature ensures it thrives in the specific conditions it loves.

Growing Conditions

Oxalis smalliana prefers partial shade and moist, well-drained soil rich in organic matter. It is ideally suited for coastal regions with mild climates, but can also be grown inland if the microclimate mimics these conditions. Ensure your planting site receives 4-6 hours of sunlight daily and has a good water supply.

Planting & Care

Plant Oxalis smalliana seeds or seedlings in early spring after the last frost. Space plants about 12 inches apart to allow for growth. Water regularly, especially during dry spells, but avoid overwatering as this can lead to root rot. A layer of organic mulch around the base of the plant helps retain soil moisture and suppress weeds.

Common Problems

Oxalis smalliana is generally a hardy plant with few pests or diseases. However, watch out for slugs and snails, which might enjoy the leaves as much as you do. If your plant becomes too large, it's easy to propagate more through cuttings or division.

Harvest or Enjoy

The vibrant purple flowers of Oxalis smalliana are a joy to behold from spring until fall. While the leaves can be eaten in salads for their tangy flavor, the flowers are most often enjoyed visually in the garden. Remember not to pick too many as this can stress the plant and reduce its flowering potential.

In conclusion, Oxalis smalliana is a rewarding plant to grow, offering both beauty and potential culinary use. With its preference for specific growing conditions, it's best suited to experienced gardeners who can provide the ideal environment in which it thrives.