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Product Description
Enhance your garden with Catawbiense, a stunning flowering plant known for its large, vibrant blooms and lush foliage. Ideal for borders, beds, and container planting, this low-maintenance plant is perfect for home gardeners seeking colorful and long-lasting flowers.
Produces large, bright, and eye-catching blooms
Perfect for borders, garden beds, and containers
Heirloom seeds, non-GMO, suitable for sustainable gardening
Attracts pollinators such as bees and butterflies
Low-maintenance and easy to grow
Seed Type: Perennial flowering plant
Variety: Catawbiense
Plant Height: 2–4 feet
Bloom Season: Late spring to early summer
Sunlight: Full sun to partial shade
Soil Requirement: Well-draining soil
Watering: Moderate; keep soil evenly moist
Soil Preparation: Use well-draining soil suitable for flowering plants.
Sowing: Sow seeds lightly on the soil surface and press gently; cover lightly with soil.
Spacing: Space seedlings 12–18 inches apart for healthy growth.
Watering: Keep soil consistently moist during germination and early growth.
Light Requirement: Full sun to partial shade promotes strong growth and vibrant blooms.
Germination Time: 14–21 days under moderate conditions (65–75°F).
Transplanting: Transplant seedlings carefully when 3–4 inches tall to permanent garden locations or containers.

Life Cycle
Perennial evergreen shrub
Planting Season
Spring sowing
Growth Habit
Dense upright bush
Flavor Profile
Not applicable
Plant Characteristics
Large clustered blooms
Use
Ornamental shrub & borders
Growing Conditions
Acidic moist soils
Harvest Advantages
Long spring display
Plant Resistance
Cold hardy
Rhododendron catawbiense
Seed Names
Catawbiense Seeds
Seed Type
Heirloom open-pollinated
Catawba Rhododendron is a classic evergreen shrub admired for its spectacular clusters of bright purple to lavender blooms in late spring. Valued for excellent cold hardiness and lush foliage, this heirloom variety is ideal for woodland gardens, foundation plantings, and shaded borders. With proper acidic soil and moisture, it becomes a long-lived, show-stopping feature in home gardens.
Light Requirement
Partial sun–partial shade
Planting Depth
¼ inch
Sowing Method
Indoor start / trays
Plant Spacing
4–6 feet
Days to Maturity
365–730 days
Soil Preparation
Cold stratification
Hardiness Zones
USDA 4–8
Water Needs
Regular moisture
Planting Season
Spring / fall
Seed Count
Recommended Coverage
100
Up to 35 sq ft
500
Up to 175 sq ft
1000
Up to 350 sq ft