Globe thistle
Echinops ritro
Globe thistle is a tough, low-maintenance perennial that thrives in well-drained soil and full to partial sun. Water deeply but allow the soil to dry out between waterings, as it is quite drought-tolerant once established. It makes a stunning border plant and the striking blue spherical blooms are beloved by pollinators.
Care Level
Low
Sun
Partial Shade
Water
Moderate
Growth Rate
Moderate
Mature Height
12″ – 36″
Soil
loam
Life Cycle
Perennial
Spacing
18″
Watering Schedule
Every 10-14 Days • Water Deeply But Infrequently; Allow Soil To Dry Between Waterings
Soil pH
6 – 7
Temperature
-40° – 85°F
Mature Spread
up to 24″
Root Depth
Medium
Foliage
Medium
Propagation: Seed, Cutting
Native to
Attracts
Sources
Data: trefle, usda
Image: trefle.io — Taken Aug 29, 2019 by Pep Secem (cc-by-sa)
No nurseries currently have this species in stock.