The garden holds three National Plant Collections recognized by Plant Heritage.
The founder, Dr. Jimmy Smart, was a renowned plantsman who spent decades curating the specific hybrids found on the grounds.
The lakes on the property act as a micro-climate buffer for the sensitive plant species grown here.
The site was formerly a working farm before its transformation into a botanical garden.
The gardens are maintained with a focus on succession planting to ensure year-round interest.
Marwood Hill Gardens is a 20-acre private botanical collection established by Dr. Jimmy Smart in the 1950s. The site features three freshwater lakes and an extensive collection of rare trees and shrubs nestled within a North Devon valley. The gardens are particularly noted for their National Plant Collections of Astilbe, Iris ensata, and Tulbaghia. Visitors traverse a network of woodland paths that showcase a diverse range of hydrangeas and camellias. The estate serves as a site for plant conservation and botanical research in a temperate climate. The grounds integrate formal garden beds with wilder, landscaped water features. It remains a significant destination for horticulture enthusiasts in the South West of England.
The wooden bridge crossing the central lake, providing a full view of the surrounding arboretum.
Wear waterproof footwear as the lower valley paths can become muddy after rainfall.
Bring a camera with a macro lens to capture the detail of the National Collection blooms.
Check the plant flowering calendar on their website before visiting to time your trip with peak blooming periods.
Attempting to visit during heavy winter storms, as the valley terrain can be challenging to navigate in poor weather.
Closed during the winter months; check the website for seasonal opening dates.
Stick to designated pathways to protect delicate plant root systems and avoid touching the rare specimens.