Ideal Temperature for Water whorlgrass
Images of Water whorlgrass
Signs of Cold Stress in Water whorlgrass
Symptoms
Water whorlgrass exhibits significant cold hardiness, but winter temperatures should remain above 32℉. Should the temperature fall below this point, while no immediate changes might be apparent in winter, reduced or absent sprouting could occur in spring.
Solutions
During spring, remove any sections that have not sprouted.
Signs of Heat Stress in Water whorlgrass
Symptoms
Water whorlgrass does not tolerate elevated temperatures well. When temperatures surpass 77℉, its development ceases, and it becomes more prone to decay.
Solutions
Cut off any parts that are sun-damaged and desiccated. Relocate the plant to an area offering protection from the midday and afternoon sun, or employ a shade cloth for cover. Water the plant in the morning and evening to maintain soil moisture.
