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Ideal Temperature Range for Porcelain flower
(Hoya australis)
Porcelain flower, also known as Porcelain flower
Porcelain flower is originally from a temperate environment where temperatures vary from 68 to 95 °F (20 to 35 ℃). It prefers warmth but can adapt to cooler temps if necessary. During colder seasons, help it thrive by adjusting indoor temperatures to mimic its natural habitat.
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What Is the Ideal Temperature Range for Porcelain flower?

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As you care for your plants, your bond with them will deepen. Trust your intuition as you learn about their temperature needs, celebrating the journey you share.

Temperature Essentials for Porcelain flower

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Regional wintering strategies
Porcelain flower is extremely heat-loving, and any cold temperatures can cause harm to it. In the autumn, it is recommended to bring outdoor-grown Porcelain flower indoors and place it near a bright window, but it should be kept at a certain distance from heaters. Maintaining temperatures above 20°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 Porcelain flower

Symptoms of Low Temperature in Porcelain flower
Porcelain flower prefers warm temperatures and is not tolerant of low temperatures. It thrives best when the temperature is above 20°C. During winter, it should be kept above 5°C. When the temperature falls below 1°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 Porcelain flower
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 Porcelain flower
During summer, Porcelain flower should be kept below 35°C. When the temperature exceeds 41°C, the color of the leaves becomes lighter, and the plant becomes more susceptible to sunburn.
Solutions for High Temperature in Porcelain flower
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.
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