Rose of Sharon Plant Care

Rose of Sharon (Hibiscus syriacus) belongs to the Malvaceae family within the Hibiscus genus. Rose of Sharon is native to South-central and southeast China. Rose of Sharon is also known as Rose of Sharon, Shrub Althea, Rose Mallow.

Rose of Sharon displays a upright, spreading growth habit, reaching up to 8 inches tall with a spread of approximately 6 inches. Rose of Sharon produces trumped-shaped, pink or purple.

Leaf size: approximately 5 inches.

Hibiscus syriacus requires watering every 7–14 days. Allow the top layer of soil to dry between waterings to prevent root rot. Reduce watering frequency during winter when growth slows.

Rose of Sharon thrives in full sun light conditions. The optimal light range is 2000–6000 lux. Avoid placing Rose of Sharon in direct, harsh sunlight for extended periods, as this can scorch the foliage.

Hibiscus syriacus grows best at temperatures between 60°F and 90°F. Rose of Sharon prefers humidity levels of 40–70%.

Well-drained soil. Good drainage is essential for Rose of Sharon to prevent waterlogging, which leads to root rot and fungal issues.

Repot every 1-2 years in spring. Choose a pot one size larger than the current container, and ensure it has drainage holes to allow excess water to escape.

Rose of Sharon can be propagated through softwood cuttings, seeds. Similar propagation techniques also apply to chinese hibiscus plant care, which shares the same genus.

Rose of Sharon is susceptible to aphids, spider mites, whiteflies. Inspect the foliage regularly, especially along leaf undersides and stems. Treat infestations promptly with insecticidal soap or neem oil to prevent spread.

Rose of Sharon grows outdoors in USDA Zone 5a – 9b. Native to South-central and southeast China, Rose of Sharon is adapted to warm climates. In cooler regions, grow Rose of Sharon as a houseplant or bring it indoors before the first frost.