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Product Description
Enhance your garden with the vibrant and elegant blooms of Rhododendron, an heirloom flowering plant prized for its compact growth habit and long-lasting flowers. These seeds grow into hardy, low-maintenance shrubs ideal for garden beds, borders, rockeries, and container planting. Perfect for home gardeners seeking ornamental flowers that provide rich color and a classic garden appeal in a manageable size.
Plant Type: Rhododendron (Heirloom Flower)
Seed Type: Non-GMO, high germination
Growth Habit: Compact, bushy perennial shrub
Height: 60–120 cm (mature plant)
Flower Color: Pink, red, white, or purple blooms
Blooming Season: Spring through early summer
Sunlight: Partial shade to full sun (morning sun preferred)
Soil Type: Well-draining, acidic soil rich in organic matter
Water Requirements: Moderate; keep soil consistently moist
Maintenance: Low; occasional pruning to maintain shape
Pollinator Friendly: Attracts bees and butterflies
Seed Preparation: Soak seeds in lukewarm water for 12 hours to improve germination.
Sowing Depth: Sow seeds 0.5 cm deep in seed-starting mix or acidic, well-draining soil.
Temperature: Maintain 18–22°C for optimal germination.
Watering: Keep soil lightly moist until seedlings establish.
Germination Time: 3–5 weeks depending on conditions.
Transplanting: Once seedlings have 2–3 true leaves, transplant into garden beds, borders, or containers spaced 40–60 cm apart.
Care: Light pruning after flowering encourages bushy growth; low-maintenance overall

Life Cycle
Perennial shrub
Planting Season
Cool season
Growth Habit
Compact bushy
Flavor Profile
Not edible
Plant Characteristics
Showy clustered blooms
Use
Ornamental landscaping
Growing Conditions
Acidic soils
Harvest Advantages
Spring flowering
Plant Resistance
Cold tolerant
Scientific Name: Rhododendron
Seed Names
Rhododendron Flower
Seed Type
Heirloom non-GMO
Rhododendron is a classic ornamental shrub valued for its compact growth habit and stunning clusters of colorful flowers. Perfect for shaded home gardens and landscape borders, this heirloom plant thrives in acidic soil and cool climates, offering reliable spring blooms year after year.
Light Requirement
Partial shade
Planting Depth
¼ inch
Sowing Method
Nursery trays
Plant Spacing
4–6 feet
Days to Maturity
365–730 days
Soil Preparation
Cold stratification
Hardiness Zones
USDA 5–9
Water Needs
Consistent moisture
Planting Season
Spring or fall
Seed Count
Recommended Coverage
100
Up to 50 sq ft
500
Up to 250 sq ft
1000
Up to 500 sq ft