Ideal Temperature for American rockbrake

Images of American rockbrake

American rockbrake(Cryptogramma acrostichoides)
American rockbrake(Cryptogramma acrostichoides)
American rockbrake(Cryptogramma acrostichoides)
American rockbrake(Cryptogramma acrostichoides)

Signs of Cold Stress in American rockbrake

Symptoms

American rockbrake tolerates cold well and flourishes optimally when temperatures exceed 60℉. In winter, it needs to be maintained above 50℉. If temperatures drop below 40℉, while no immediate winter changes might be apparent, spring may see reduced or absent sprouting.

Solutions

In spring, remove any sections that have not sprouted.

Signs of Heat Stress in American rockbrake

Symptoms

During summer, American rockbrake should be kept below 75℉. When temperatures surpass 85℉, the plant's foliage might lighten, curl, become prone to sunburn, and in severe instances, the entire plant could wilt and dry out.

Solutions

Remove any parts that are sunburned and dried. Relocate the plant to a spot offering protection from midday and afternoon sun, or use a shade cloth. Water the plant in the morning and evening to maintain soil moisture.

ForwardPlant - Identify plants with a snap

Get expert plant care tips, identify diseases, and optimize your plant's health with our AI-powered app.

Try for Free