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Eryngium yuccifolium-Rattlesnake Master

Rattlesnake Master looks nothing like any other Illinois-native plant and commands attention in the garden with its unique, architectural presence. It is a striking, silvery blue-green color with coarse, sword-shaped leaves that burst from the ground in a basal rosette and stalks that rise upwards of 4ft tall. Topping these strong, erect stems are branches of round, prickly, thimble-like flower heads. Its seed heads and stalks turn a golden-brown color in the fall and persist through the winter, adding year-round visual interest. Drought tolerant and deer/rabbit resistant. Host plant of the Black Swallowtail butterfly.

Sun: Full

Soil: Medium-Wet, Medium, Medium-Dry

Bloom Time: July, August, September

Color: White

Height: 4 ft

Size