General Information Cultural InformationOur booklet 'General Information for Container Grown Perennials' is automatically sent free of charge to all customers purchasing from Darwin Perennials. This guide covers all aspects of caring for your newly purchased roots. MembershipsPerennial Plant Association, American Hosta Society, American Hemerocallis Society, Dutch Hosta Society, Royal Horticulture Society, Canadian Ornamental Plant Foundation. Exclusivity NoteVarieties marked as ‘exclusive’ are items for which Darwin Perennials has obtained exclusive rights to trade the plants from the Netherlands. However, on occasion small quantities of these varieties may also be available from competitors or local growers. PhotographyThe majority of the images in this catalogue are owned and protected by botanical photography specialist Visions BV. As a customer of Darwin Perennials, these images are available to you for hire to produce pot labels, signs, catalogue and other promotional items. Images are supplied in digital format. N.B. This company is a separate entity and therefore no legal link exists between Darwin Perennials and Visions BV. If you are interested in acquiring some of these images, please go to www.visionspictures.com The images in this catalogue are strictly protected by copyright and may not be reproduced without permission. US Plant Patent Canadian & EU Plant Breeders' Rights USPP / PBR written after a plant name stands for: - United States Plant Patent
- Canadian Plant Breeders Rights
- European Plant Breeders Rights
COPF written after a plant name stands for: Canadian Ornamental Plant Foundation Propagation is strictly prohibited for all varieties marked with USPP, PBR or COPF | 
