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Rosa Rugosa, also known as Japanese Rose, is a highly valued, hardy perennial shrub known for its fragrant blooms and exceptional resilience in challenging garden conditions. These seeds are perfect for gardeners who want long-lasting, aromatic flowers that thrive in coastal regions, cold climates, and diverse soil types.
Rugosa roses are loved for their strong fragrance, disease resistance, and dense, bushy growth habit, making them ideal for hedges, borders, and natural-style landscapes. With minimal maintenance, they offer long seasons of color and sturdy structure in the garden.
Features:
Variety: Japanese Rose (Rugosa)
Plant Type: Deciduous perennial shrub
Growth Habit: Dense, bushy, upright
Bloom Appearance: Fragrant, single to semi-double blooms
Light Requirement: Full sun
Suitable For: Hedges, borders, coastal gardens, landscaping projects
Specifications:
Seed Type: Non-GMO
Planting Season: Late fall, winter stratification, or early spring
USDA Zones: 3–9
Planting Depth: 0.25 inches (6 mm)
Spacing: 24–36 inches (60–90 cm)
Germination Time: 30–90 days (cold stratification required)
Days to Bloom: First flowering usually in the second year
Mature Plant Height: 36–72 inches (90–180 cm)
Mature Plant Spread: 24–48 inches (60–120 cm)
Temperature Requirement: Prefers cool to temperate climates
Soil Type: Well-draining, sandy or loamy soil
Water Requirement: Moderate; drought-tolerant once established
Container Suitability: Suitable for large pots and planters
Indoor/Outdoor Use: Best for outdoor gardens; seeds can be started indoors after stratification
Planting Guide:
Stratify seeds in moist medium at 35–40°F (2–4°C) for 60–90 days.
Sow stratified seeds outdoors or in seed trays after cold treatment.
Cover seeds lightly and keep the soil evenly moist.
Place trays in bright, indirect sunlight during germination.
Transplant seedlings outdoors after frost danger has passed.
Choose a sunny location for best flowering and vigor.
Mulch well to retain moisture and suppress weeds.
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