Rhynchospora corniculata

Shortbristle horned beaksedge prefers habitats with steady sun exposure, though it can tolerate some shade and seasons with reduced sunlight. Still, abundant sun is essential for vigorous growth and flowering. Too little or too much light can impede its growth and health.

Shortbristle horned beaksedge can tolerate a wide range of temperatures, but its range may still be restricted by different combinations of moisture and heat. It grows best in warm summer climates with sufficient rainfall or watering. Extended periods of cloudy, rainy weather or prolonged high temperatures can raise the chance of Shortbristle horned beaksedge dying. In winter, adequate protection from cold can increase the plant's survival.

Shortbristle horned beaksedge needs extra nutrients to encourage healthy new growth. In spring, applying compost around the plant's base will effectively supply the nutrients it requires. Fertilizing helps support vigorous growth and aids the plant in resisting diseases and pests.