By Gardeners' World on 20/10/2011 13:35:06
.Cowslip, Primula verisLeft to its own devices, the foxglove tree, Paulownia tomentosa can grow to a height and spread of 12m x 10m. But if cut down to the ground annually, it will produce long (3m) stems with leaves up to 60cm wide.Foxglove tree, Paulownia