Where to buy thistle

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Named day delivery now available See our FAQs. With deep blue or violet orbs perched on silvery stems that are from 2 to 4 feet tall, globe thistles provide a striking architectural and textural element to the garden. Drought resistant, these hardy perennials are also easy to care for. Bees, butterflies, and lady bugs love them too. Hardy in growing zones Globe thistles are readily available at most garden nurseries. At from 10 to 15 feet high with a 5-foot spread, this dramatic biennial is not for small gardens.

It benefits from staking and from stony soil which provides better support for its roots. But note: Giant cotton thistle is invasive. To prevent the seeds from scattering to the wind, it is important to cut the heads off after flowering.

You can also see that, with all those spikes, it should only be handled by gloved hands. Cut back after early summer flowers to promote another flowering, and then to the ground after the last bloom in the fall. Last year, Michelle discovered that artichokes are members of the thistle family, Asteroideae , as well.

Though its wild counterpart artichoke thistle is invasive, stately globe artichokes Cynara cardunculus and their cardoon cousins make a dramatic statement in the garden, and, of course, can be eaten as well.

Ready-made border Flowers for pollinators 1 Ready-made border Fresh and wild 1 Ready-made border Keep it cool 2 Ready-made border Sandy soil 1 Ready-made border Sunny pink 1. Agastache and Echinops plant combination 2 Blue and silver plant combination 1 Echinops and Achillea plant combination 2 Echinops and Salvia plant combination 2 Stipa and Verbascum plant combination 1.

May 1 June 5 July 16 August 17 September 6. Deciduous 17 Semi-evergreen 2. Attractive to bees 12 Attractive to birds 7 Attractive to butterflies and moths 13 Attractive to wildlife No 1 Quite 17 Yes 1.