In this video clip from Gardeners’ World, Monty Don explains the life cycle of biennial plants such as sweet rocket, honesty and wallflowers. He sows seed of wallflower Erysimum cheiri ‘Blood Red’, offering tips on a low-nutrient seed compost, pricking out the seedlings then growing them on. Watch now to find out more about growing biennials.
Forming beautiful rosette patterns, this colourful collection of sempervivums (houseleeks) is a must-have for any garden. Native to alpine regions, they're tolerant to extreme temperatures and drought.
Enjoy beautiful deep-pink, nectar-rich flowers in spring and yellow foliage in autumn. Perfectly suited for small gardens, you'll get two bare-root trees, plus three free winter-flowering Helleborus niger.