Alcalthaea: Crossing Hollyhocks with Other Mallows

x Alcalthaea suffrutescens hybrids with verbena bonariensis

x Alcalthaea suffrutescens, as the name kind of suggests, is a result of crossing Althaea, herbaceous perennials that include Althaea officinalis (the marsh mallow), with Alcea species (hollyhocks).

Now we’ve got that out of the way, we can relax and enjoy the floral fantasy they were creating outside one of the tea rooms at RHS Garden Bridgewater a few weeks ago. Continue reading “Alcalthaea: Crossing Hollyhocks with Other Mallows”

Liatris (Blazing Star)

Liatris flower border in a walled garden

Liatris is one of many showy American natives that British gardeners have taken to their hearts. Fluffy, rose-pink flowers open from button-like buds that circle a slender tower of narrow, lance-shaped leaves.

Where groups of liatris corms are planted naturalistically, the flower plumes are dramatic, reaching up and out like grounded fireworks. Continue reading “Liatris (Blazing Star)”