Now the cold weather is here, and it's time to prepare your plants for the drop in temperature and harsher conditions. Sarah Raven has shared her foolproof trick for keeping your dahlias alive through the season without removing them from the ground.
If you're into sustainable garden ideas, you'll probably make it a priority to keep your hardier plants alive through the winter, whether you dig their bulbs out or protect them from the winter frost with fleece.
