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Product Description
Gladiolus Flower Seeds – Garden Favorite, Heirloom & GMO Free Seeds for Home Garden
Add dramatic color and elegance to your garden with Gladiolus Flower seeds. This heirloom variety produces tall, vibrant spikes that are perfect for borders, cut flowers, and cottage-style gardens. GMO-free and easy to grow, Gladiolus Flowers are ideal for gardeners seeking low-maintenance, long-lasting blooms that enhance the beauty and charm of any home garden.
Features & Specifications:
Variety: Gladiolus Flower
Type: Heirloom, Non-GMO
Blooming Season: Summer
Height: 24–48 inches (60–120 cm)
Sun Requirements: Full sun
Soil: Well-drained, fertile soil
Planting & Sowing Instructions:
Sowing Time: Sow seeds indoors 8–10 weeks before the last frost or directly outdoors after frost passes.
Depth: Sow seeds lightly ¼ inch (0.6 cm) deep in seed-starting mix or garden soil.
Spacing: Thin seedlings to 6–12 inches (15–30 cm) apart to allow for healthy growth.
Watering: Keep soil evenly moist until seedlings establish; avoid waterlogging.
Care: Provide full sun. Stake tall plants if necessary and remove spent flowers to encourage prolonged blooming.
Life Cycle
Perennial corm
Planting Season
Warm season
Growth Habit
Upright tall stems with flower spikes
Flavor Profile
Not applicable
Plant Characteristics
Elegant funnel-shaped blooms arranged along tall spikes with sword-like green foliage
Use
Borders, cottage gardens, cut flower arrangements, landscape accents
Growing Conditions
Fertile, well-drained soils with full sunlight
Harvest Advantages
Long stems with vibrant blooms ideal for bouquets
Plant Resistance
Heat tolerant, adaptable, relatively low maintenance
Scientific Name: Gladiolus spp.
Seed Names
Gladiolus Seeds
Seed Type
Heirloom open-pollinated (GMO Free)
Gladiolus is admired for its tall elegant spikes of colorful blooms and dramatic garden presence. Thriving in sunny garden beds, this heirloom plant produces striking flowers that are highly valued for cut flower arrangements. Its bold colors and graceful form make it a favorite addition to home garden landscapes.
Light Requirement
Full sun
Planting Depth
½ inch
Sowing Method
Start indoors or direct sow outdoors after last frost
Plant Spacing
8–12 inches
Days to Maturity
80–100 days
Soil Preparation
No treatment required
Hardiness Zones
USDA 7–11
Water Needs
Moderate moisture; well-drained fertile soil
Planting Season
Spring / Early Summer
Seed Count
Recommended Coverage
100
Up to 15 sq ft
500
Up to 30 sq ft
1000
Up to 150 sq ft