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Product Description
Bring vibrant blue hues to your garden with Blue Heterophyllus Flower Seeds. This hardy heirloom variety is perfect for flower beds, borders, and containers. Known for its durability and beautiful blooms, it’s an excellent choice for home gardeners seeking long-lasting color.
Features & Specifications:
Plant Type: Flower – Heterophyllus
Flower Color: Bright blue
Seed Type: Heirloom, GMO-free
Growth Habit: Hardy, bushy
Sun Requirement: Full sun to partial shade
Soil Preference: Well-drained soil
Maintenance: Low maintenance, resilient variety
Planting & Sowing Instructions:
Sowing Time: Sow indoors 8–10 weeks before last frost
Depth: Cover seeds lightly with soil
Spacing: Thin seedlings to 12–18 inches apart
Watering: Keep soil evenly moist, avoid waterlogging
Germination: 10–14 days under optimal conditions
Care: Remove spent flowers to promote continued blooming

Life Cycle
Perennial
Planting Season
Spring or fall
Growth Habit
Upright, clumping
Flavor Profile
Not applicable
Plant Characteristics
Deep blue to violet blooms; narrow green foliage; sturdy stems
Use
Ornamental, borders, cut flowers, pollinator gardens
Growing Conditions
Well drained soil, full sun to partial shade
Harvest Advantages
Hardy perennial; long bloom season
Plant Resistance
Cold hardy, drought tolerant once established, low maintenance
Phacelia heterophylla
Seed Names
Blue Heterophyllus
Seed Type
Heirloom, GMO free, open pollinated
Blue Heterophyllus is a hardy heirloom perennial prized for its rich blue-violet blooms and graceful upright habit. Ideal for borders, cut flower gardens, and pollinator-friendly landscapes, this GMO-free plant thrives in full sun to partial shade and well-drained soil. Known for its cold hardiness, drought tolerance, and long bloom season, Blue Heterophyllus adds vibrant color and resilience to any home garden.
Light Requirement
Full sun to partial shade
Planting Depth
1/8 inch
Sowing Method
Start indoors or direct sow
Plant Spacing
12–18 inches
Days to Maturity
90–150 days
Soil Preparation
Cold stratification for 2–4 weeks recommended
Hardiness Zones
Zones 4–9
Water Needs
Low to moderate; drought tolerant once established
Planting Season
Spring or fall
Seed Count
Recommended Coverage
100
Up to 20 sq ft
500
Up to 100 sq ft
1000
Up to 200 sq ft