Hoya Carnosa
Hoya carnosa, also known as the "porcelain flower" or "wax plant," is a popular houseplant cherished for its pretty star-shaped flowers and lush foliage. Here's how to care for your Hoya carnosa:
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Light: Hoyas prefer bright indirect light to filtered light. Avoid direct sun exposure, especially in summer, as this can burn the leaves. An east or west-facing window is usually ideal. Hoyas can tolerate low light conditions, but they will not flower as much under these conditions.
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Temperature: Maintain the temperature between 18°C and 27°C (65°F and 80°F). Hoyas do not tolerate temperatures below 10°C (50°F) well. Avoid cold drafts.
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Watering: Allow the topsoil to dry out between waterings. Generally, watering every 1 to 2 weeks is sufficient, depending on your environment. Be careful not to overwater, as Hoya roots are susceptible to rot. Use room-temperature water.
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Humidity: Hoyas prefer higher relative humidity. You can increase the humidity around the plant by placing the pot on a pebble tray with water or by using a humidifier. However, they adapt well to normal household humidity levels.
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Fertilization: Fertilize your Hoya with a diluted balanced indoor plant fertilizer during the growing season, typically in spring and summer, about every 4 to 6 weeks. Reduce or stop fertilizing in autumn and winter.
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Pruning: You can prune your Hoya to keep it in a desired shape. Pruning is also helpful for encouraging branching and denser growth.
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Repotting: Hoyas generally do not need frequent repotting. You can consider repotting them every 2 to 3 years if they become root-bound. Choose a pot slightly larger than the previous one.
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Toxicity: Hoyas are not toxic to humans, but they can be toxic to pets. Be sure to keep them out of reach of your animals.

