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Product Description
Bring vibrant color and charm to your garden with Mixed Williams Flower seeds. Known for their striking, multi-colored blooms, these plants are perfect for flower beds, borders, and container planting. These seeds are heirloom and GMO-free, ensuring reliable growth and long-lasting ornamental beauty for home gardeners.
Features & Specifications:
Plant Type: Williams (Mixed varieties)
Seed Type: Heirloom, Non-GMO
Flower Color: Mixed vibrant colors
Growth Habit: Upright, bushy, ornamental
Height: 30–50 cm (12–20 inches)
Bloom Time: Spring to autumn
Ideal Use: Flower beds, borders, containers, colorful gardens
Climate: Prefers full sun to partial shade; well-drained soil
Planting & Sowing Instructions:
Soil: Use well-draining soil suitable for outdoor planting.
Sowing: Sow seeds 0.5–1 cm deep in seed trays or small pots.
Watering: Keep soil lightly moist until germination; avoid overwatering.
Light: Full sun to partial shade for optimal flowering.
Temperature: Germination occurs best at 18–22°C (64–72°F).
Germination: Seeds typically sprout within 1–3 weeks.
Transplanting: When seedlings have 2–3 sets of true leaves, transplant to garden beds, borders, or containers.

Life Cycle
Biennial Flowering Plant
Planting Season
Cool Season Bloomer
Growth Habit
Compact Upright Growth
Flavor Profile
Mild Clove Fragrance
Plant Characteristics
Vibrant Clustered Blooms
Use
Borders Cut Flowers
Growing Conditions
Well Drained Fertile Soil
Harvest Advantages
Long Lasting Flowers
Plant Resistance
Cold Hardy Variety
Scientific Name: Dianthus barbatus
Seed Names
Sweet William Mix
Seed Type
Heirloom Open Pollinated
Mixed Williams, commonly known as Sweet William, is a colorful heirloom biennial admired for its vibrant clustered blooms and light clove-like fragrance. Thriving in full sun to partial shade with well-drained fertile soil, it is ideal for borders, cottage gardens, and long-lasting cut flower arrangements.
Light Requirement
Full Sun Partial
Planting Depth
¼ Inch Deep
Sowing Method
Direct Or Indoor Sow
Plant Spacing
8–12 Inches Apart
Days to Maturity
90–120 Days
Soil Preparation
No Special Treatment
Hardiness Zones
3–9 USDA
Water Needs
Moderate Even Moisture
Planting Season
Spring Early Fall
Seed Count
Recommended Coverage
100
Up to 90 sq ft
500
Up to 450 sq ft
1000
Up to 900 sq ft