A short-lived evergreen perennial to 60cm in height, grown as a biennial for spring bedding, with coarsely toothed green leaves, and spicy-scented, vivid orange flowers in short racemes, in spring ...

Erysimum popovii is a perennial short-lived herb endemic to several mountain ranges of southeastern Spain, in the Jaén, Granada and Córdoba provinces. This species was discovered in 1926 in Sierra ...

Erysimum repandum is a species of Erysimum known by several common names, including spreading wallflower, spreading treacle-mustard, and bushy wallflower. English Sign in ...

The Royal Horticultural Society is the UK’s leading gardening charity. We aim to enrich everyone’s life through plants, and make the UK a greener and more beautiful place.

Wallflowers get their name from their habit of growing near stone walls. Erysimum cheiri are shortlived evergreen perennials or biennials often grown as spring bedding. You can buy them as ...

Now that you know when to plant wallflowers, we suggest you set to work quickly and get your favourite erysimum varieties in ...

Bulbs are a cost-effective, versatile and easy way to add colour and interest to your garden, from late winter snowdrops ...

But are sunflowers perennials that will come back after the winter? That depends on which sunflower you’re talking about, because some species are perennials and others are annual. Here's what ...

Now that you know when to plant wallflowers, we suggest you set to work quickly and get your favourite erysimum varieties in the ground, stat! You'll be glad you've put the work in come springtime ...