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Product Description
Add vibrant blue blooms and effortless charm to your garden with Blue Fastuosum Flower Seeds. Known for their striking color and easy-to-grow habit, these seeds are perfect for borders, containers, or flower beds. Ideal for gardeners seeking low-maintenance yet visually stunning plants, Blue Fastuosum brings lasting beauty to any home garden.
Seed Type: Blue Fastuosum Flower Seeds
Growth Habit: Compact perennial with bushy growth
Blooms: Vibrant blue flowers, seasonally abundant
Germination Rate: High under proper care
Ideal For: Borders, beds, containers, and home gardens
Lifespan: Perennial with proper care
Special Attribute: Easy-to-grow and low-maintenance
Sowing Time: Sow indoors in early spring or outdoors after the last frost.
Soil Requirements: Well-draining, fertile soil enriched with organic matter.
Sowing Depth: Lightly cover seeds with about 1/8 inch of soil.
Watering: Keep soil consistently moist until seedlings appear, then water moderately.
Light Requirements: Full sun to partial shade for optimal flowering.
Germination Period: Typically 2–3 weeks under warm and consistent conditions.
Transplanting: Transplant seedlings once sturdy, spacing 6–12 inches apart.

Life Cycle
Perennial
Planting Season
Warm season
Growth Habit
Upright branching plant with decorative foliage
Flavor Profile
Not applicable
Plant Characteristics
Elegant clusters of bright blue star-shaped flowers with soft green leaves
Use
Borders, cottage gardens, ornamental beds, container gardening
Growing Conditions
Well-drained soil with good sunlight and moderate watering
Harvest Advantages
Produces attractive colorful blooms that brighten garden spaces
Plant Resistance
Heat tolerant, adaptable, relatively low maintenance
Scientific Name: Solanum rantonnetii ‘Fastuosum’
Seed Names
Blue Fastuosum Seeds
Seed Type
Heirloom open-pollinated (GMO Free)
Blue Fastuosum, often known as Blue Potato Bush, is a decorative flowering plant admired for its vibrant blue star-shaped blooms and lush foliage. This attractive plant produces abundant flowers throughout the warm season, making it an excellent choice for garden borders and ornamental landscapes. Its easy-growing nature and bright blossoms bring color and charm to home gardens.
Light Requirement
Full sun to partial shade
Planting Depth
¼ inch (lightly cover with soil)
Sowing Method
Start indoors or direct sow outdoors after frost
Plant Spacing
12–18 inches
Days to Maturity
80–100 days
Soil Preparation
No special treatment required
Hardiness Zones
USDA 6–10
Water Needs
Moderate; prefers well-drained fertile soil
Planting Season
Spring to early summer
Seed Count
Recommended Coverage
100
Up to 12 sq ft
500
Up to 25 sq ft
1000
Up to 125 sq ft