What Is the Ideal Temperature Range for Starleaf begonia?

Ideal

Tolerable

Unsuitable

Just like people, each plant has its own preferences. Learn about your plants' temperature needs and create a comforting environment for them to flourish.

Temperature Essentials for Starleaf begonia

Regional wintering strategies

Starleaf begonia is extremely heat-loving, and any cold temperatures can cause harm to it. In the autumn, it is recommended to bring outdoor-grown Starleaf begonia indoors and place it near a bright window, but it should be kept at a certain distance from heaters. Maintaining temperatures above 15°C during winter is beneficial for plant growth. Any temperatures approaching -5°C are detrimental to the plant.

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Signs of Low and High Temperature in Starleaf begonia

Symptoms of Low Temperature in Starleaf begonia

Starleaf begonia prefers warm temperatures and is not tolerant of low temperatures. It thrives best when the temperature is above 15°C. During winter, it should be kept above -5°C. When the temperature falls below -10°C, the leaves may lighten in color. After frost damage, the color gradually turns brown or black, and symptoms such as wilting and drooping may occur.

Solutions for Low Temperature in Starleaf begonia

Trim off the frost-damaged parts. Immediately move indoors to a warm environment for cold protection. Choose a spot near a south-facing window to place the plant, ensuring ample sunlight. Additionally, avoid placing the plant near heaters or air conditioning vents to prevent excessive dryness in the air.

Symptoms of High Temperature in Starleaf begonia

During summer, Starleaf begonia should be kept below 41°C. When the temperature exceeds 45°C, the color of the leaves becomes lighter, and the plant becomes more susceptible to sunburn.

Solutions for High Temperature in Starleaf begonia

Trim away the sunburned and dried-up parts. Move the plant to a location that provides shade from the midday and afternoon sun. Water the plant in the morning and evening to keep the soil moist.