Ideal Temperature for Guinea henweed
Images of Guinea henweed
Signs of Cold Stress in Guinea henweed
Symptoms
Guinea henweed thrives in warmth and cannot withstand cold. It grows optimally when temperatures exceed 68℉. In winter, maintain temperatures above 59℉. If temperatures drop below 50℉, leaves may lose their vibrant color. Following frost exposure, foliage progressively browns or blackens, accompanied by wilting and drooping.
Solutions
Remove any parts damaged by frost. Promptly relocate the plant indoors to a warm area for protection from cold. Position the plant near a south-facing window to ensure sufficient light. Furthermore, avoid placing it near heating units or AC vents to prevent overly dry air.
Signs of Heat Stress in Guinea henweed
Symptoms
In summer, Guinea henweed should be maintained below 77℉. When temperatures surpass 86℉, leaf coloration fades, and the plant becomes more prone to sun damage.
Solutions
Prune off any sun-scorched and desiccated sections. Relocate the plant to a spot offering protection from intense midday and afternoon sun. Water the plant during morning and evening hours to maintain soil moisture.
