Ideal Temperature for California cliffbrake

Images of California cliffbrake

California cliffbrake(Pellaea mucronata)
California cliffbrake(Pellaea mucronata)
California cliffbrake(Pellaea mucronata)
California cliffbrake(Pellaea mucronata)

Signs of Cold Stress in California cliffbrake

Symptoms

California cliffbrake favors warmer conditions and cannot withstand cold. It flourishes optimally when temperatures exceed 60℉. In winter, it needs to be maintained above 50℉. If the temperature drops below 35℉, 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 any parts damaged by frost. Promptly relocate the plant indoors to a warm setting for protection from cold. Position the plant near a south-facing window to ensure sufficient light. Furthermore, avoid placing it close to heating units or AC vents to prevent overly dry air.

Signs of Heat Stress in California cliffbrake

Symptoms

In summer, California cliffbrake should be kept below 75℉. When temperatures surpass 85℉, the foliage lightens in hue, and the plant becomes more prone to sun damage.

Solutions

Cut off any parts that are sunburned and dried. Move the plant to an area that offers protection from the midday and afternoon sun. Irrigate the plant in the morning and evening to maintain soil moisture.

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