Ideal Temperature for Ricefield flatsedge

Ricefield flatsedge favors warm conditions and cannot withstand low temperatures. It flourishes optimally when temperatures exceed 70℉. In winter, it must be maintained above 59℉. If the temperature drops below 41℉, its foliage might lose some color. Following frost damage, the leaves progressively turn brown or black, and signs like wilting and drooping may appear.

Remove any parts damaged by frost. Promptly relocate the plant indoors to a warm setting for protection against cold. Select a location near a south-facing window for the plant, ensuring abundant sunlight. Furthermore, avoid positioning the plant near heating units or air conditioning vents to prevent excessive air dryness.

In summer, Ricefield flatsedge should be maintained below 86℉. When temperatures surpass 95℉, the foliage color fades, and the plant becomes more prone to sunburn.

Prune off any sunburned and desiccated sections. Relocate the plant to an area that offers protection from the midday and afternoon sun. Irrigate the plant in the morning and evening to maintain soil moisture.