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Product Description
Bring vibrant color and extended flowering to your garden with Purple Rattlesnake Flower Seeds. This heirloom variety offers striking purple blooms and thrives with minimal care, making it perfect for borders, containers, and garden beds.
Features & Specifications:
Plant Type: Flower – Purple Rattlesnake
Flower Color: Deep purple
Seed Type: Heirloom, GMO-free
Growth Habit: Upright, bushy
Sun Requirement: Full sun to partial shade
Soil Preference: Well-drained soil
Maintenance: Low maintenance, long blooming period
Planting & Sowing Instructions:
Sowing Time: Sow indoors 6–8 weeks before last frost or directly outdoors after frost risk
Depth: Lightly cover seeds with soil
Spacing: Space seedlings 12–15 inches apart
Watering: Keep soil evenly moist during germination
Germination: 10–14 days under ideal conditions
Care: Deadhead spent flowers to promote continuous blooming

Life Cycle
Perennial flowering plant
Planting Season
Warm season
Growth Habit
Upright clump-forming plant with branching stems
Flavor Profile
Not applicable
Plant Characteristics
Produces clusters of vibrant purple flowers with lush green foliage, creating an attractive garden display.
Use
Garden beds, borders, containers, wildflower gardens, and pollinator-friendly landscapes.
Growing Conditions
Thrives in sunny to partially shaded areas with fertile, well-drained soil.
Harvest Advantages
Long blooming season with colorful flowers that enhance garden beauty.
Plant Resistance
Heat tolerant and relatively low maintenance.
Scientific Name: Echium vulgare
Seed Names
Purple Rattlesnake Flower Seeds
Seed Type
Heirloom & GMO Free
Purple Rattlesnake Flower is admired for its vibrant purple-blue blossoms and striking garden presence. These heirloom plants produce tall flower spikes that attract bees, butterflies, and other beneficial pollinators. Ideal for wildflower gardens and decorative borders, Purple Rattlesnake flowers bring color, texture, and ecological value to home gardens.
Light Requirement
Full Sun to Partial Shade
Planting Depth
Sow seeds about 1/8 inch deep or lightly press into soil
Sowing Method
Start indoors in seed trays or direct sow outdoors after frost
Plant Spacing
10–12 inches
Days to Maturity
80–100 days
Soil Preparation
No special treatment required
Hardiness Zones
USDA 7–11
Water Needs
Moderate; prefers well-drained soil
Planting Season
Spring / Early Summer
Seed Count
Recommended Coverage
100
Up to 18–20 sq ft
500
Up to 38–40 sq ft
1000
Up to 75–80 sq ft