Blue Thistle Seeds - 25 Rare Swiss Alps Eryngium caeruleum Seed Packet
Sale price
$23.73
Regular price
$35.60
About This Plant
The Blue Thistle is a striking ornamental with vibrant blue flowers and spiky foliage. This alpine-inspired variety features an upright, clumping growth habit and blooms in late summer. Ideal for full sun, well-drained soils, and rock gardens, it attracts bees and butterflies while adding unique texture to borders and arrangements.
What You Will Receive
25 Blue Thistle Seeds (Seed packet). Common name: Blue Thistle. Scientific name: Eryngium alpinum. Format: Seed packet (25 seeds).
Growing Information (select details)
- Sunlight: Full Sun
- Watering: Moderate, drought-tolerant once established
- Soil: Well-drained, sandy or rocky
- Hardiness: Zones 3-7
- Growth Habit: Upright, clumping