Care, watering, light and tips for Common yellow woodsorrel on Floravia.
Oxalis stricta, commonly known as upright yellow-sorrel or common yellow woodsorrel, is a low-growing annual or perennial herb often considered a garden "weed." Its light green trifoliate leaves and small, five-petaled yellow flowers make it easily identifiable. While it can be invasive, when grown in pots or as ground cover in controlled areas, it can add a touch of freshness.
North America and parts of Eurasia
It prefers full sun to partial shade and is adaptable to a wide range of soils, though it thrives in well-drained, slightly acidic soil. Watering should be moderate, allowing the top layer of the substrate to dry out between waterings, as it is quite drought-tolerant. Avoid over-fertilization, as this can encourage uncontrolled growth and make it more invasive in the garden. The common mistake is underestimating its ability to spread via seeds and rhizomes.