Scleria biflora prefers consistently moist soil. Water thoroughly when the top centimeter of soil feels dry to the touch. Avoid allowing the soil to dry out completely, especially during active growth.

Reduce watering slightly during cooler, dormant periods, but still maintain some moisture to prevent severe drying.

Pruning is generally minimal for Scleria biflora. Remove any dead, damaged, or yellowing leaves as needed to maintain a tidy appearance and promote healthy new growth. This can be done at any time of year.

Avoid heavy pruning, as it can disrupt the plant's natural form.

Scleria biflora can be propagated by division or from seed. Divisions are best taken in spring as new growth begins. Carefully separate the rhizomes or clumps, ensuring each division has roots and at least one shoot.

Seeds can be sown in spring in a well-draining medium.

Repot Scleria biflora every 2-3 years, or when the plant becomes root-bound. The best time to repot is in early spring before new growth begins. Use a well-draining potting mix.

Choose a pot that is slightly larger than the current one to provide ample room for root development.