Bring a touch of elegance to your spring garden with Allium Unifolium Seeds, a beloved ornamental species known for its soft pink, globe-shaped flowers and graceful blooming habit. This charming Allium variety is perfect for gardeners seeking long-lasting spring color, low-maintenance planting, and dependable growth across various climates.

Allium Unifolium thrives in sunny, well-drained garden spaces and is an excellent choice for borders, pathways, rock gardens, naturalized landscapes, and floral displays. With their attractive blooms and upright habit, these plants add texture and visual interest while remaining easy to grow and maintain.

Key Features

• Produces soft pink globe-shaped blooms

• Long-lasting spring flowers

• High-quality, non-GMO ornamental seeds

• Deer- and rodent-resistant

• Low-maintenance perennial

• Ideal for borders, garden beds, and rock gardens

• Excellent pollinator-friendly plant

• Thrives in sunny, well-drained locations

Specifications

Botanical Name: Allium unifolium
Common Name (US): Pink Ornamental Onion
Plant Type: Perennial
Seed Type: Premium Quality, Non-GMO
Flower Color: Soft pink
Bloom Season: Late Spring to Early Summer
USDA Hardiness Zones: 5–9
Sun Exposure: Full Sun to Partial Sun
Soil Requirements: Well-drained, sandy or loamy soil
Plant Height: 12–18 inches
Spacing: 6–9 inches apart
Water Requirements: Low to moderate
Germination Time: 14–28 days
Temperature for Germination: 60–70°F
Growth Habit: Upright, clumping
Uses: Borders, pathways, rock gardens, naturalized areas
Special Notes: Drought-tolerant once established; excellent for cut flowers.

Planting Guide

1. Seed Preparation

• No pre-treatment required, but cold stratification for 4–6 weeks can improve germination.

2. Sowing Depth

• Sow seeds ⅛ inch deep in a light, well-drained soil mix.

3. Light & Temperature

• Keep soil warm and lightly moist (60–70°F).

• Place in a sunny or partly sunny location.

4. Transplanting

• Transplant outdoors after seedlings establish strong roots.

• Choose well-drained, sunny areas to prevent bulb rot.

5. Watering & Care

• Water sparingly; Alliums prefer drier conditions.

• Deadhead spent blooms to maintain appearance.

• Allow foliage to die back naturally to strengthen bulbs.

6. Blooming Timeline

• Expect blooms in late spring, returning yearly with proper care.

Benefits

• Adds soft pastel elegance to garden designs

• Low-maintenance and drought-tolerant

• Ideal for pollinator-friendly landscapes

• Resistant to deer and rodents

• Excellent for naturalizing and mass planting