Plant Heritage is a charitable organisation that works to safeguard and conserve the diversity of our garden plants by encouraging the growing, propagation, and distribution of plants.  National Collection holders are key to Plant Heritage’s aims, they hold documented, registered plant collections, featuring plants that are proactively propagated and conserved.  Many popular groups of plants are currently without the protection of a National Collection holder, including some fabulous plants that attract a wide range of fascinating bees, butterflies, moths, hoverflies, and other important pollinators to our gardens.