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Product Description
Bring natural beauty and vibrant color to your garden with Penstemon Heterophyllus, an heirloom flowering plant known for its striking blooms and hardy growth. These seeds grow into low-maintenance perennials ideal for garden beds, borders, rockeries, and wildflower meadows. Perfect for home gardeners seeking ornamental flowers that attract pollinators and provide long-lasting seasonal color.
Plant Type: Penstemon Heterophyllus (Heirloom Flower)
Seed Type: Non-GMO, high germination
Growth Habit: Upright perennial
Height: 30–60 cm (mature plant)
Flower Color: Shades of pink, red, or purple
Blooming Season: Late spring through summer
Sunlight: Full sun to partial shade
Soil Type: Well-draining, fertile or sandy soil
Water Requirements: Moderate; drought-tolerant once established
Maintenance: Low; minimal pruning required
Pollinator Friendly: Attracts bees, butterflies, and hummingbirds
Seed Preparation: Optional soaking in lukewarm water for 6–12 hours improves germination.
Sowing Depth: Sow seeds 0.5–1 cm deep in seed-starting mix or garden soil.
Temperature: Maintain 18–22°C for optimal germination.
Watering: Keep soil lightly moist until seedlings establish.
Germination Time: 2–4 weeks depending on conditions.
Transplanting: Once seedlings have 2–3 true leaves, transplant into garden beds, borders, rockeries, or wildflower meadows spaced 30–40 cm apart.
Care: Deadhead spent flowers to encourage continuous blooming; minimal maintenance required.

Life Cycle
Perennial wildflower
Planting Season
Cool season
Growth Habit
Upright clumping
Flavor Profile
Not edible
Plant Characteristics
Tubular blue blooms
Use
Wildflower gardens
Growing Conditions
Dry sunny areas
Harvest Advantages
Long blooming
Plant Resistance
Drought tolerant
Scientific Name: Penstemon heterophyllus
Seed Names
Penstemon Heterophyllus
Seed Type
Heirloom non-GMO
Penstemon heterophyllus is a beautiful perennial wildflower admired for its vivid blue, tubular flowers and excellent drought tolerance. A favorite in native and wildflower gardens, this heirloom plant attracts pollinators and thrives in sunny, well-drained soils with minimal maintenance.
Light Requirement
Full sun
Planting Depth
¼ inch
Sowing Method
Direct sowing
Plant Spacing
12–18 inches
Days to Maturity
90–120 days
Soil Preparation
Cold stratification
Hardiness Zones
USDA 7–10
Water Needs
Low watering
Planting Season
Spring or fall
Seed Count
Recommended Coverage
100
Up to 25 sq ft
500
Up to 125 sq ft
1000
Up to 250 sq ft