Ideal Temperature for Gray globemallow

Images of Gray globemallow

Gray globemallow(Sphaeralcea incana)
Gray globemallow(Sphaeralcea incana)
Gray globemallow(Sphaeralcea incana)
Gray globemallow(Sphaeralcea incana)

Signs of Cold Stress in Gray globemallow

Symptoms

Gray globemallow tolerates cold well and flourishes optimally when temperatures exceed 70℉. In winter, maintain temperatures above 50℉. If temperatures drop below 32℉, while winter changes might not be obvious, spring may see reduced or absent sprouting.

Solutions

In spring, remove any sections that did not sprout.

Signs of Heat Stress in Gray globemallow

Symptoms

During summer, Gray globemallow should be kept below 85℉. When temperatures surpass 90℉, the plant's leaves may lighten, curl easily, suffer sunburn, and in severe instances, the entire plant might wilt and dry out.

Solutions

Remove any sun-damaged and desiccated portions. Relocate the plant to a spot shaded from the midday and afternoon sun, or use a shade cloth for protection. Water the plant in the morning and evening to maintain soil moisture.

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