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Product Description
Add vibrant color and natural charm to your garden with Red Rhododendron seeds, an heirloom variety known for its striking red blooms and wildflower appeal. Perfect for borders, woodland gardens, and containers, these low-maintenance plants are ideal for gardeners seeking visually stunning, easy-to-grow flowers that bring beauty and elegance to any outdoor space.
Heirloom Variety: Preserves traditional plant genetics for future planting.
GMO-Free: 100 Pcs% natural, non-modified seeds.
Wildflower Mix: Adds a natural, cottage-garden aesthetic.
Vibrant Red Blooms: Eye-catching flowers that enhance any garden setting.
Low Maintenance: Suitable for multiple garden types and easy to grow.
Seed Type: Red Rhododendron
Plant Height: 18–36 inches (approx.)
Flower Color: Red
Growth Habit: Upright, bushy flowering plant
Germination Time: 14–28 days under optimal conditions
Sowing: Start seeds indoors in pots or trays with well-draining soil mix, or sow directly outdoors in a protected location after the last frost.
Depth: Lightly cover seeds with a thin layer of soil.
Watering: Keep soil lightly moist until seedlings emerge; avoid overwatering.
Light: Full sun to partial shade for best growth and flowering.
Temperature: Maintain 18–22°C (65–72°F) for optimal germination.
Transplanting: When seedlings have 2–3 true leaves, transplant into garden beds or containers with spacing of 12–18 inches.
Care: Remove spent flowers to encourage continuous blooming and maintain plant health.

Life Cycle
Perennial flowering shrub
Planting Season
Spring, early fall
Growth Habit
Upright bushy growth
Flavor Profile
Mildly bitter notes
Plant Characteristics
Vibrant red blooms
Use
Ornamental garden display
Growing Conditions
Cool moist climate
Harvest Advantages
Long bloom duration
Plant Resistance
Pest tolerant variety
Rhododendron arboreum
Seed Names
Rhododendron arboreum
Seed Type
Heirloom open-pollinated
Red Rhododendron is a striking ornamental flowering shrub known for its bright red clusters and lush green foliage. It thrives in cooler climates and adds vibrant color to home gardens and landscapes. This heirloom, GMO-free seed variety is ideal for gardeners seeking long-lasting blooms and low-maintenance flowering plants.
Light Requirement
Partial shade sunlight
Planting Depth
Surface light cover
Sowing Method
Indoor seed start
Plant Spacing
3–5 feet apart
Days to Maturity
2–3 years bloom
Soil Preparation
Cold stratification needed
Hardiness Zones
Zones 4–8 suitable
Water Needs
Moderate regular watering
Planting Season
Spring, fall sowing
Seed Count
Recommended Coverage
100
Up to 20 sq ft
500
Up to 100 sq ft
1000
Up to 200 sq ft