Hibiscus Seeds – Rose of Sharon

The Rose of Sharon (Hibiscus syriacus) is a hardy, deciduous shrub known for its beautiful blooms and long flowering period. This cold-tolerant perennial variety is ideal for creating vibrant garden borders, hedges, or ornamental displays. Easy to grow and maintain, it produces colorful blossoms that attract pollinators such as butterflies and hummingbirds, enhancing the beauty and biodiversity of your garden.

Features and Specifications:

• Plant Type: Perennial flowering shrub

• Botanical Name: Hibiscus syriacus

• Common Name: Rose of Sharon

• Variety: Cold Hardy Perennial

• Growth Habit: Upright, multi-stemmed shrub

• Maturity: Blooms typically appear in the second year after planting

• Bloom Season: Summer through early fall

• USDA Hardiness Zones: 5–9

• Sowing Months:

  • Zones 7–9: February–April

  • Zones 5–6: March–May

• Light Requirements: Full sun to partial shade

• Soil Needs: Well-drained, moderately fertile soil

• Watering: Moderate; allow soil to dry slightly between watering

• Height: 6–10 feet when mature

• Spacing: 3–6 feet apart

• Uses: Ideal for borders, hedges, and ornamental landscaping