Japanese Rose Seeds – Hardy Perennial Blooms

Japanese Rose Seeds produce elegant, showy blooms that bring timeless beauty to gardens and landscapes. Known for their bright, layered petals and pleasant fragrance, these perennial plants thrive in full sun and well-drained soil. Ideal for borders, hedges, and decorative gardens, Japanese Roses are resilient and adapt well to various climates. With minimal maintenance, they provide long-lasting floral color from spring through fall.

Features:

• Produces vibrant, layered rose-like blooms

• Perennial plant suitable for home gardens and landscaping

• Thrives in full sun with well-drained soil

• Resistant to moderate drought once established

• Adds ornamental and colorful appeal to outdoor spaces

Specifications:

• Common Name: Japanese Rose

• Botanical Name: Kerria japonica

• Plant Type: Hardy Perennial Shrub

• Growth Height: 3 to 6 feet tall

• Bloom Season: Spring to early fall (March to September)

• Sun Exposure: Full sun to partial shade

• Soil Type: Well-drained, fertile soil

• Watering: Moderate; water regularly during establishment

• Hardiness Zones: USDA Zones 4–9

• Sowing Season:

  • Indoor Sowing: Late winter to early spring (January–March)

  • Outdoor Sowing: Spring or early fall (March–May or September–October)

• Germination Time: 14–28 days depending on temperature

• Temperature for Germination: 65–75°F (18–24°C)

• Plant Spacing: 24–36 inches apart