Yellow eyed sorrel (Oxalis obtusa)

Yellow eyed sorrel

Also known as: Yelloweye woodsorrel

Yellow eyed sorrel, is a low-growing, herbaceous perennial native to South Africa. Its yellow flowers attract bees and butterflies. The plant contains oxalic acid, which can be toxic in large amounts.

Scientific classification

Species

Yellow eyed sorrel (Oxalis obtusa)

Woodsorrels, quandongs, and allies

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Toxic to Pets

Toxicity

Perennial

Lifespan

25 cm

Spread

2.5 cm to 5 cm

Flower Size

White, Yellow, Red, Purple, Orange, Pink

Flower Color

Semi-evergreen

Leaf type

20 - 38 ℃

Ideal Temperature

Distribution of Yellow eyed sorrel

Distribution Map

Yellow eyed sorrel is a species primarily native to the southern tip of the African continent. It has also been introduced and naturalized in parts of North America. Yellow eyed sorrel has adapted to various environments, extending its range beyond its native regions, primarily through cultivation as an ornamental plant.

Native

Cultivated

Invasive

Introduced

No species reported

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Habitat

Damp clay, granite slopes

Care Guide for Yellow eyed sorrel

Every week

Water

Partial sun

Sunlight

20 - 38 ℃

Ideal Temperature

Garden Soil

Soil Type

Water: Yellow eyed sorrel thrives in well-drained soil, requiring weekly watering while avoiding overly wet conditions. Native to South Africa's winter rainfall areas, it exhibits moderate drought tolerance. Outdoors, its bulbs store water effectively during dry seasons.

Fertilize: For yellow eyed sorrel, use balanced fertilizers high in phosphorus to encourage growth and blooms. Apply a diluted solution monthly in spring/summer, bi-monthly in fall, and not in winter. Water yellow eyed sorrel before fertilizing to ensure proper nutrient absorption and avoid root burn.

Pruning: Prune yellow eyed sorrel in early to late spring by removing dead foliage and faded flower stems to encourage growth and blooms. Avoid heavy pruning during active growth to reduce stress. Proper pruning enhances airflow, lowers disease risk, and promotes a fuller display.

Propagation: Yellow eyed sorrel is a South African perennial herb celebrated for delicate foliage and yellow-eyed blooms. Propagation can be achieved by separating rooted buds on the stalk and planting them in well-draining soil. Gentle handling and patience ensure successful growth and maintain genetic consistency.

Repotting: Repot yellow eyed sorrel every 2-3 years before spring growth in small to medium pots with good drainage. After repotting, place yellow eyed sorrel in indirect sunlight and keep the soil moist, avoiding overwatering for vibrant blooms.

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