Ideal Temperature for Firecracker plant
Images of Firecracker plant
Signs of Cold Stress in Firecracker plant
Symptoms
Firecracker plant favors warm conditions and cannot withstand cold. It flourishes optimally when temperatures exceed 65℉. In winter, it needs to be maintained above 55℉. If the temperature drops below 40℉, its foliage might lose some color. Following frost damage, the leaves progressively become brown or black, and signs like wilting and drooping can appear.
Solutions
Remove the parts affected by frost. Promptly relocate the plant indoors to a warm setting for protection from cold. Select a spot near a south-facing window for the plant, ensuring plenty of sunlight. Furthermore, avoid positioning the plant near heating units or AC vents to prevent excessive air dryness.
Signs of Heat Stress in Firecracker plant
Symptoms
In summer, Firecracker plant should be kept below 75℉. When temperatures go above 85℉, the leaves' color fades, and the plant becomes more prone to sunburn.
Solutions
Prune off the sun-scorched and desiccated sections. Move the plant to an area that offers shade from the midday and afternoon sun. Water the plant in the morning and evening to maintain soil moisture.
