Allium Seeds – Allium spp. Flower Plant

Allium is a diverse group of bulb-forming plants grown for their attractive spherical flower clusters and upright growth habit. Plants produce narrow, strap-like leaves and sturdy stems topped with colorful blooms during the flowering season. This species is suitable for flower beds, borders, rock gardens, pollinator gardens, and container plantings. Allium performs best in full sun with well-drained soil and adapts well to a variety of temperate growing conditions.

Features

• Bulb-forming ornamental flowering plant
• Produces distinctive globe-shaped flower clusters
• Upright architectural growth habit
• Suitable for borders, beds, and containers
• Attractive to pollinators
• Performs well in well-drained soils
• Excellent for ornamental landscape plantings

Specifications

• Scientific Name: Allium spp.
• Common Name (US): Ornamental Allium
• Seed Type / Variety: Allium spp.
• Growth Habit: Bulb-forming perennial
• USDA Zones: 3-9
• Planting Season: Spring and Fall
• Growing Season: Spring through Summer
• Sowing Season: March-May and September-November
• Germination Time and Conditions: 14-30 days at 60-70°F (16-21°C)
• Sunlight Requirements: Full sun
• Soil Requirements: Well-drained sandy or loamy soil
• Watering Needs: Moderate watering; avoid waterlogged conditions
• Mature Plant Size: 12-48 inches tall, 6-18 inches spread (variety dependent)
• Plant Spacing: 6-12 inches apart