I just acquired a plant of sea holly, which sounds exactly like what you are calling globe thistle. As it blooms, the whole head and stem is turning an electric blue. Sorry, I don't have the Latin name handy. -Lon Rombough ---------- >From: Njdix@aol.com >To: gardeners@globalgarden.com >Subject: Re: [gardeners] Re:Globe thistle >Date: Mon, Jul 23, 2001, 4:01 PM > >I agree that the blue of the globe thistle you are talking about is >beautiful. I have two in my perennial bed. They are not like the wild ones at >all. In my perennial bed they are not invasive or reseed like many >perennials. Mine are only about 24 inches +. Mine are just now appearing blue >and my daylillies are about gone. >