Creeping Woodsorrel prefers consistently moist soil, especially during active growth, but it is quite drought-tolerant once established. Water thoroughly when the top few centimeters of soil feel dry to the touch.

Avoid overwatering, which can lead to root rot, though this plant is generally robust. Reduce watering frequency in cooler months or if growth slows.

Pruning for Creeping Woodsorrel is primarily for control, given its aggressive spreading habit. Regularly remove unwanted plants by hand, ensuring to extract the entire taproot to prevent regrowth.

Deadheading spent flowers is crucial to prevent the explosive dispersal of seeds, a primary mode of spread.

For potted specimens, trim back any leggy or overgrown stems to maintain a desirable shape and encourage denser foliage.

Creeping Woodsorrel propagates very easily through multiple methods. It readily spreads by explosively dispersed seeds and by rooting stems (stolons) that touch the ground, forming new plants.

It can also spread via underground rhizomes. For intentional propagation, stem cuttings root quickly in moist soil. While seeds can be collected and sown, this is rarely desired due to its invasive potential.

Repotting is not a common practice for Oxalis corniculata unless it is cultivated as a contained ornamental. If grown in a pot, it benefits from annual repotting in spring.

Choose a slightly larger container and use fresh, well-draining potting mix to replenish nutrients and accommodate its fast-growing root system.

This plant can quickly become root-bound due to its vigorous spreading nature.