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Product Description
Orange Castilleja Flower Seeds for Planting – Fragrant Blossoms, Heirloom & GMO Free Seeds for Home Garden
Add vibrant color and delightful fragrance to your garden with Orange Castilleja flowers. These heirloom, non-GMO seeds produce striking orange blooms, perfect for garden beds, borders, and container planting. Easy to grow and low-maintenance, Orange Castilleja is ideal for gardeners seeking long-lasting, visually appealing flowers that attract pollinators and enhance home gardens.
Features & Specifications:
Plant Type: Castilleja (Castilleja spp.)
Flower Color: Bright orange
Growth Habit: Clumping perennial or annual depending on variety
Seed Type: Heirloom & GMO-free, selected for high germination
Plant Height: 15–30 inches (38–76 cm)
Sun Requirement: Full sun to partial shade
Soil Preference: Well-drained, fertile soil
Blooming Season: Spring to summer
Uses: Garden beds, borders, container planting, ornamental landscaping, and pollinator-friendly gardens
Planting & Sowing Instructions:
Seed Preparation: Soak seeds in lukewarm water for 6–12 hours to improve germination.
Sowing: Plant seeds in seed trays, pots, or directly in prepared garden soil.
Depth: Sow seeds 0.5–1 cm deep and cover lightly with soil.
Watering: Keep soil consistently moist until seedlings establish.
Temperature: Germinates best at 18–22°C (65–72°F).
Germination Time: 1–3 weeks.
Transplanting: Space seedlings 20–30 cm apart when planting outdoors.
Care: Minimal maintenance; deadhead spent flowers to encourage continuous blooming and maintain plant health.

Life Cycle
Perennial Wildflower
Planting Season
Spring Or Fall
Growth Habit
Upright Clumping
Flavor Profile
Not Edible
Plant Characteristics
Orange Fragrant Blooms
Use
Ornamental Garden Flowers
Growing Conditions
Sunny Well-Drained Soil
Harvest Advantages
Long Blooming Display
Plant Resistance
Drought Tolerant
Castilleja integra
Seed Names
Orange Castilleja Seeds
Seed Type
Heirloom GMO-Free
Orange Castilleja, also known as Indian Paintbrush, is a striking wildflower loved for its bright orange flower bracts and natural meadow-style beauty. These heirloom, GMO-free seeds are ideal for sunny gardens, native flower beds, borders, and pollinator-friendly landscapes.
Light Requirement
Full Sun
Planting Depth
Surface Sow Lightly
Sowing Method
Direct Outdoor Sowing
Plant Spacing
12-18 Inches
Days to Maturity
90-120 Days
Soil Preparation
Cold Stratification Recommended
Hardiness Zones
Zones 4-9
Water Needs
Low To Moderate
Planting Season
Spring Or Fall
Seed Count
Recommended Coverage
100
Up To 10 Sq Ft
500
Up To 50 Sq Ft
1000
Up To 100 Sq Ft