Spherical Blue Flowers
Produces distinctive rounded flower heads in attractive blue to violet-blue shades.
Estimated Delivery:Nov 22 - Nov 26
Free Shipping on All Orders
Southern Globe Thistle, botanically known as Echinops ritro, is a beautiful perennial flowering plant admired for its distinctive spherical blue to violet-blue flower heads and silvery-green foliage. Commonly called Southern Globethistle or Small Globe Thistle, this ornamental plant adds unique texture and color to flower borders, cottage gardens, wildlife gardens, and landscape displays. Its attractive blooms are also popular for fresh-cut and dried flower arrangements and provide a valuable nectar source for bees and other pollinators.
Produces distinctive rounded flower heads in attractive blue to violet-blue shades.
Features deeply divided, prickly leaves with an attractive silvery appearance beneath.
Its nectar-rich flowers attract bees, butterflies, and other beneficial garden insects.
Its long-lasting spherical blooms are suitable for decorative bouquets and dried floral arrangements.
| Scientific Name | Echinops ritro |
| Common Name | Southern Globe Thistle; Southern Globethistle |
| Plant Family | Asteraceae |
| Seed Type | Perennial Flower Seeds |
| Plant Type | Herbaceous Perennial |
| Growth Habit | Upright, clump-forming |
| Flower Color | Blue to violet-blue |
| Flower Shape | Round, spherical flower heads |
| USDA Hardiness Zones | Generally Zones 3–8, depending on growing conditions |
| Planting Season | Spring to early summer |
| Sowing Depth | Approximately ¼ inch; cover lightly |
| Germination Time | Approximately 14–28 days; conditions may vary |
| Germination Temperature | 65–75°F (18–24°C) |
| Sunlight Requirements | Full sun; tolerates partial shade |
| Soil Requirements | Well-drained, sandy, rocky, or average soil |
| Watering Needs | Low to moderate; drought tolerant once established |
| Flowering Season | Summer to early fall |
| Mature Plant Height | Approximately 2–4 feet |
| Plant Spacing | Approximately 18–24 inches |
| Garden Uses | Flower borders, cottage gardens, pollinator gardens, and cut flowers |
Bring distinctive floral texture to your garden with Southern Globe Thistle Seeds. Its beautiful blue spherical flowers, silvery foliage, and drought-tolerant nature make it an attractive choice for perennial borders, wildlife gardens, and decorative landscapes. Enjoy its striking blooms as fresh-cut flowers or in long-lasting dried floral arrangements.
Find helpful answers about Southern Globe Thistle seed germination, flowering, and garden care.
Southern Globe Thistle may take more than one growing season to produce its full flowering display. Flowering time depends on sowing date, climate, and growing conditions. Established plants typically produce their blue spherical blooms during summer.
Yes. Echinops ritro is drought tolerant once established and grows well in sunny locations with sandy, rocky, or well-drained soil. Avoid waterlogged conditions, as excessive moisture can damage its roots.
Yes. The rounded blue flower heads provide nectar and attract bees, butterflies, and other beneficial pollinators. Planting Southern Globe Thistle in sunny wildlife gardens can help support visiting pollinating insects.