 | Rattlesnake Master (Eryngium yuccifolium). Hardy, summer-flowering North American perennial Description: Greenish-white, round, thistle-like flowers borne on branched, erect stems above a basal rosette of strappy, spine-edged, blue-green foliage Habit: Grows 4-5 feet high and 2-3 feet wide Culture: Prefers full sun and medium to dry, well-drained, sandy soil; leave undisturbed once established; drought tolerant Hardiness: Cold hardy to USDA Zone 3 Origin: United States Attributes: Attracts butterflies... - Rattlesnake Master (Eryngium yuccifolium). |
