Beautiful Showy Flowers
Produces attractive, hibiscus-like flowers in beautiful shades of pink, purple, white, red, and lavender, depending on the variety.
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Rose of Sharon, scientifically known as Hibiscus syriacus, is a beautiful flowering shrub admired for its large, showy blooms and attractive green foliage. Its flowers can appear in shades of pink, purple, white, red, and lavender, bringing vibrant color to gardens and landscapes. This hardy ornamental shrub is suitable for garden borders, flowering hedges, and decorative outdoor spaces. Grow Rose of Sharon from seeds and enjoy its graceful flowering display during the warmer growing season.
Produces attractive, hibiscus-like flowers in beautiful shades of pink, purple, white, red, and lavender, depending on the variety.
Offers an extended flowering display during summer and into early autumn under suitable growing conditions.
Develops an upright, woody growth habit with green foliage, making it an attractive addition to garden landscapes.
Suitable for flowering hedges, garden borders, specimen planting, and spacious outdoor containers.
| Scientific Name | Hibiscus syriacus |
| Common Name | Rose of Sharon, Syrian Hibiscus, Shrub Althea |
| Plant Family | Malvaceae |
| Seed Type | Flowering Ornamental Shrub Seeds |
| Plant Type | Deciduous Perennial Flowering Shrub |
| Flower Color | Pink, Purple, White, Red, and Lavender, depending on variety |
| Blooming Season | Summer to Early Autumn |
| USDA Hardiness Zones | Typically Zones 5–9 |
| Planting Season | Spring is generally preferred; timing depends on local climate |
| Seed Starting | Start indoors or in a protected nursery environment using a well-draining seed-starting mix |
| Germination Time | Approximately 2–4 weeks under suitable conditions |
| Germination Temperature | Approximately 21–24°C |
| Sunlight | Full Sun to Partial Shade; full sun generally encourages better flowering |
| Soil Requirements | Fertile, moderately moist, well-drained soil |
| Watering | Water regularly during establishment; avoid prolonged waterlogging |
| Mature Plant Height | Approximately 8–12 feet, depending on variety and growing conditions |
| Mature Plant Spread | Approximately 6–10 feet, depending on growing conditions |
| Plant Spacing | Approximately 5–8 feet for landscape planting, adjusted for mature size |
| Propagation Method | Seeds and stem cuttings |
Add elegance and vibrant seasonal color to your garden with Rose of Sharon Seeds. Known for its beautiful hibiscus-like flowers, attractive foliage, and graceful shrub form, Hibiscus syriacus is a wonderful choice for ornamental landscapes, flowering borders, and garden hedges. Provide suitable sunlight, well-drained soil, and consistent care to encourage healthy growth and beautiful blooms.
Explore answers to common questions about Rose of Sharon seed germination, flowering, and plant care.
Soak Rose of Sharon seeds in lukewarm water for approximately 12–24 hours before sowing. For seeds with a particularly hard seed coat, gentle scarification can help improve germination. Sow them about ¼ inch deep in a moist, well-draining seed-starting mix. Keep the growing medium warm at approximately 21–24°C and avoid overwatering. Germination commonly takes around 2–4 weeks under suitable conditions.
Rose of Sharon grown from seeds generally takes approximately 2–3 years or sometimes longer to produce its first flowers. The exact flowering time depends on the seedling's genetics, sunlight, climate, soil quality, and overall care. Seed-grown plants may also differ in flower color and appearance from the parent plant.
Yes, Rose of Sharon can grow in containers when given sufficient root space and proper drainage. Start seedlings in smaller pots and gradually move them into a large, sturdy container as they mature. A container of approximately 18–24 inches in diameter can be a useful starting point for an established young shrub, although larger plants may require bigger containers. Provide plenty of sunlight, well-draining potting mix, and regular watering.