Corporate supporters


Our Corporate supporters play a vital role in helping us save the diversity of cultivated plants in the UK and Ireland from quietly vanishing forever.

As a Corporate supporter you will help us:

  • extend the National Plant Collection® scheme, which conserves amazing living libraries of plants
  • continue our work in identifying plants at a high risk of extinction
  • sustain a network of passionate local volunteers that offer a range of horticultural activities
  • promote our Plant Guardian® scheme, to enable individuals to care for rare plants and protect them for future generations
  • support our free annual Plant Exchange to increase the availability of hard-to-find plants
  • encourage horticultural skills and knowledge-sharing to grow and propagate our unique garden plants

What we can offer you

Working with Plant Heritage, the world's leading garden plant conservation and membership charity, demonstrates your commitment to plant conservation, which can be a valuable part of your corporate social responsibility.

As a Corporate supporter your logo will be on our website, and you can use the Plant Heritage logo on your website. You will have a welcome message in our e-newsletters, with advertising opportunities in The Journal, our twice yearly magazine, and the annual National Plant Collections Directory.

There are sponsorship opportunities at a national level, with celebrities such as our President Alan Titchmarsh, and through our displays at national gardening shows.

Working in partnership with our corporate supporters is important to us. Read more about our vital work in About us.

We offer Bronze, Silver and Gold levels of Corporate membership. 

To purchase please visit our Shop. Thank you.

To find out more call us on 01483 447540 or

Contact us

Click on the logos below to find out more about our current Corporate supporters.  



Gold Corporate Members supporting Plant Heritage

Thank you to our Gold Corporate members who are supporting our work in conserving the diversity of garden plants.

The National Plant Collection of Hyacinth in Cambridgeshire, held by Alan Shipp.

Barton Grange Garden Centre

The award-winning Barton Grange Garden Centre is an independent, family run business in Preston, Lancashire, totally committed to the old-fashioned ideas of friendly customer service and good, solid advice. 

Shanly Homes

An award-winning regional housebuilder in the South East, committed to developing high-specification, sustainable, architecturally innovative homes designed to complement the local environment.

Bronze Corporate Members supporting Plant Heritage

Thank you to our Bronze Corporate members who are supporting our work in conserving the diversity of garden plants.

Griffin Glasshouses

Griffin Glasshouses creating beautiful bespoke glasshouses in the UK and internationally.  In addition they have sponsored the Directory of National Plant Collections since 2016, and support our displays at shows.

Johnsons Seeds

Johnsons Seeds sells a range of flower and vegetable packet seeds. Johnsons sponsor our membership leaflet, offer a pack of seed to welcome new members to Plant Heritage.


Melcourt is a leading name in non-peat based, professional quality, multi award winning, growing media, composts and bark mulches. They support our displays at shows.


Brother UK

Brother UK produces high-quality plant labelling machines and tapes, useful for Collection Holders. Previously they have sponsored our Directory, and support our raffles. 

Bayntun Flowers

Bayntun Flowers are organic flower growers who sell to florists and hold workshops and study days throughout the year.  They specialise in historic tulips and rare and unusual flowers and foliage.  

Floral Tours

Floral Tours is the only group travel operator that specialises only in horticultural and floral tours. We specialise in tours and visits for flower and gardening Clubs including Plant Heritage.


Broadband Providers is an independent broadband comparison website that allows consumers to compare the best broadband deals and prices with address-level accuracy.

Whatley Manor

Whatley Manor is a five-star, luxury hotel and spa nestled in the picturesque Cotswolds. With sustainability at its core, the historic, arts & crafts movement garden leads you around 12 acres of stunningly designed gardens.

Winterling Labels

Botanical labels, designed and custom made in Cheshire, UK.  Available in laminate acrylic or anodised aluminium, together with stakes and fixings. All enquiries welcomed.

Arboricultural Association

As the leading voice on arboricultural matters, the Arboricultural Association in the UK champions the sustainable management of trees in places where people live work and play.


BroadbandUK is a leading independent guide to broadband. From internet speed testing through to helping consumers find the best broadband provider, we provide ethical, consumer-led information you can trust.

Canonteign Falls

Home to England’s highest manmade waterfall, Canonteign Falls is nestled at the edge of Dartmoor National Park, with 90 acres of ancient woodlands and estate parkland.

eg: plant genus, common name, county, collection holder name.