Join as an NTBG Member Today!
Support NTBG by joining, renewing or giving the gift of membership today!
Membership options and renewal
Tropical ecosystems are the most biodiverse on Earth and over two-thirds of all plant species on the planet grow in the tropics. These plants provide oxygen, habitat, and food for all life on our planet. Tropical plants also provide a myriad of medicines and products for people. Yet a quarter of all plant species are in danger of extinction and most of those plants are found in the tropics.
Support is needed more than ever to ensure the survival of endangered and threatened tropical plants in an era of changing climate and a growing human population. Our supporters make it possible for the National Tropical Botanical Garden to address this challenge and make a difference.
This spring NTBG is growing green. We’re on a mission to transform our headquarters into a net-zero campus and care for nature so it can care for us. You can help.
Donations made by check can be sent to NTBG at 3530 Papalina Road, Kalaheo, HI 96741. Make checks payable to National Tropical Botanical Garden. We will send you a receipt, which will include donation information for your tax records.
Printable donation form
Make a monthly gift automatically by joining our monthly giving program. If you would like to sign up, please call us at (808) 332-7324, extension 212.
Support NTBG by joining, renewing, or giving the gift of membership. Members and the Council of Fellows are vital supporters of NTBG’s conservation efforts, scientific research and educational programs.
Become a Member Explore the Council of Fellows
A gift in honor or in memory of someone special is a wonderful tribute. Celebrate a birthday, anniversary, or pay tribute to the memory of a loved one. Garden benches may also be purchased as tribute gifts, please call Development at 808-332-7324, extension 241 to inquire.
Make a gift
A gift of stock, securities or other property can help the garden with its mission to save endangered tropical plants and may offer attractive tax savings.
Gifts of Stock
Support the critical work of the National Tropical Botanical Garden and leave your legacy to be remembered by future generations. Take advantage of numerous tax and financial benefits.
Leave Your Legacy
Small investments make a big difference for our programs and projects. Contact us if you would like to fund a wish list item.
View our Wishlist
Through our Corporate Partnership Program, companies of all sizes are offered the opportunity to join NTBG at the forefront of a global effort to preserve our environment for this generation and the next. Your business may select a level and enjoy a wide range of benefits.
Become a Partner
Become a volunteer at one of our five locations and help preserve tropical plant diversity. A variety of volunteer activities are available from working in the nursery to greeting visitors and helping at fundraisers. Have fun, meet new friends, make a difference.
Become a Volunteer