Red Tulips Darwin Hybrids (25 Bulbs) - Red Van Eijk Tulip Bulbs - Perennial Bulbs Bloom Time: Mid Spring / Height: 22-26" / Bulb Size: 11/12 cm Hardiness Zone: 3-8 / Planting Time: Fall / Planting Depth: 6-8" Planting Spacing: 4-6" Bloom Color: Red Light Requirements: Sun Qty Per Package: 25 Bulbs