Violet Wood Sorrel (Oxalis violacea)

Violet Wood Sorrel

Oxalis violacea

Violet Wood Sorrel is a low-growing perennial reaching 4-8 inches in height. It is often found in prairies, woodlands, and open meadows. Its clover-like leaves fold inward at night or during hot weather, and its delicate purple flowers bloom in spring and early summer. The leaves and flowers are edible, having a tart, lemony flavor, though they should be consumed in moderation due to oxalic acid content. This plant is ideal for woodland gardens, rock gardens, and pollinator-friendly plantings.

Characteristics

Product Form	Plant
Type	Forb
Sun	Full Sun, Partial Sun
Soil	Loam, Sand/Gravel, Calcareous
Moisture	Dry, Mesic
Average Max Height (inches)	10
Suggested Plant Spacing (inches)	8
Bloom month(s)	April, May, June
Bloom Color or Type	Pink, Violet
Dominance	Low

Range Maps

Sowing Information

Sow seed onto a firm, weed-free seedbed. Hand-broadcast seed making two perpendicular passes for even coverage. If planting a mix, broadcast the grass component first and lightly rake/drag it into the top 1/8–1/4" of soil. Next, broadcast wildflower/forb seed and press it into the soil surface (with a roller/cultipacker or the back of a rake) to ensure good seed-to-soil contact. After seeding, apply a very light layer of clean, seed-free straw (or other weed-free, site-appropriate mulch) to reduce erosion and retain moisture without smothering seedlings. A good rainfall or thorough watering will help settle seed and mulch and improve germination.

Planting Information

Dig a hole in your planting site slightly larger than the plant’s root system. When placing the plant into the hole, ensure that the soil line remains consistent with its original level in the pot. Fill in around the roots with the excavated soil, gently firming it to eliminate air pockets. Water the plant thoroughly the same day to promote successful establishment.