Echinops ‘Arctic Glow’ Great Globe Thistle Description A white globe thistle! Golf ball-sized flowers are prolific atop silvery foliage in mid to late summer. Thrives in full sun with average soils, though consistently moist, well drained soils are ideal. Bee and butterfly magnet! Characteristics Hardiness Zone: 3-10 Light requirements: Sun Height: 30-36" Native: No Sizes & Prices Size: 1 GALLON $14.98 Other Information All Globe Thistle Great Globe Thistle Echinops 'Arctic Glow' Zone: 3-10 Sun HT: 30-36"