Giant Purple Allium Giganteum Seeds Organic Ornamental Onion Perennial Flower - Non-GMO Beautiful Garden Plant Seeds

Add architectural beauty and vibrant color to your garden with Giant Purple Allium Giganteum Seeds. Known for their large, spherical purple flower heads, these striking ornamental onions stand tall above other plants, creating an elegant display in borders and landscapes. A favorite among pollinators like bees and butterflies, Allium Giganteum blooms in late spring to early summer and naturalizes beautifully over time.

Features:

1. Variety: Allium giganteum (Giant Allium)
2. Type: Perennial ornamental onion
3. Flower Color: Deep violet-purple
4. Bloom Time: Late spring to early summer
5. Light Requirements: Full sun
6. Soil Requirements: Well-drained, moderately fertile soil
7. Growth Habit: Upright, tall stalks with globe-shaped flower heads
8. Pollinator Friendly: Attracts bees and butterflies

Specifications:

1. Seed Type: Non-GMO organic flower seeds
2. Planting Season: Fall or early spring
3. Zones: USDA Zones 4–9
4. Planting Depth: 0.25 inch (6 mm)
5. Spacing: 8–12 inches (20–30 cm) apart
6. Germination Time: 14–28 days
7. Days to Maturity: Blooms in the second year after planting
8. Mature Height: 3–4 feet (90–120 cm)
9. Temperature Range: Prefers cool to mild climates
10. Watering: Moderate, avoid waterlogging
11. Indoor/Outdoor: Suitable for outdoor gardens and containers

Planting Guide:

1. Sow seeds in well-drained soil in full sun exposure.
2. For early blooms, start indoors and transplant outdoors once seedlings are strong.
3. Water lightly to keep soil moist but not soggy.
4. Mulch lightly in colder regions for winter protection.
5. Enjoy blooms in late spring and allow foliage to die back naturally.

Benefits:

1. Produces impressive 6-inch globe-like purple flowers
2. Adds vertical interest and bold color to garden borders
3. Low maintenance and drought-tolerant once established
4. Long-lasting cut flowers for arrangements
5. Naturalizes well for year-after-year blooms