My Tough Plants #5: Globe Thistle

Audrey Driscoll's Blog

Tough plants often have common names that suggest they are weeds. Globe Thistle is no exception. Real thistles are prickly, deep-rooted weeds (although some are quite attractive). Globe Thistle (Echinops ritro) shares some of their qualities, but escapes true weediness.

This is a plant I can recommend without reservation to anyone with a dry garden. In moist soil it would grow weak and floppy and need staking. It prefers full sun but blooms well enough in my garden with only four hours of direct sun. Deer don’t eat it. Sometimes aphids appear on the developing flower buds, but can be washed off easily by spraying with water. The flowers look good for several weeks and may be dried if cut at their peak. To prevent uncontrolled self-seeding, it’s best to deadhead carefully before the flower heads shatter.

More information about Echinops ritro can be found here.

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