Helpful Resources
HAVE A QUESTION ABOUT A TREE OR PLANT?
Use these links to find a wealth of information, helplines, websites and
blogs available to help you.
Thanks to all who contribute ideas to include on this page!
Use these links to find a wealth of information, helplines, websites and
blogs available to help you.
Thanks to all who contribute ideas to include on this page!
Useful resources for information on trees and plants
- Who to call for questions about trees on public property (from City and County of Honolulu)
- Identify your tree or plant (from Wildlife of Hawaii)
- Useful links to a variety topics, including invasive species, and urban and community forestry resources (State of Hawaii, Division of Forestry and Wildlife):
- Informational brochure on how and where to plant trees on your property (from Hawaii Electric Light Company)
- Useful links to a variety of topics, including Native Plant Propagation and Care, how to build a Rain Garden, and Watershed Restoration projects (from Hui O Ko’olaupoko)
- Useful links and information as well as a list of Tree Care Professionals in Hawaii, all Islands (Aloha Arborist Association)
- Interesting facts about the value and importance of trees to our communities and our environment (from Marine Corps Base Hawai’i)
- Educational information about photosynthesis in plants and flowers (from FragranceX)
- A beginner’s guide to basic gardening, from planning to maintaining one, including gardening types, essentials tools, soil types and more (from HandyManReviewed)
The following sites are part of the UH College of Tropical Agriculture and Human Resources (CTAHR) Cooperative Extension Service (CE):
- UH Master Gardeners helplines for plant related questions for all major islands
- Oahu Master Gardeners home page, provides training for volunteers, helplines
- Information on Trees in Hawaii
- Services provided, for example, pest identification, soil analysis
- Information on tropical plants, types of soil, rainfall, native species, invasive species
Additional resources for Hawaiian plants and tree disease and pest prevention
- Native Plants Hawaii
- Tree Protection - Collection of Resources
Virtual Tours and Interactive Maps of Gardens
- Virtual self-guided tours of 50 of Hawai‘i’s most iconic and unique environmental locations on Oahua, Kauai, Mauai and Hawaii Island, mapped by the Outdoor Circle. Split screen interactive views showing site image at top and route map below allow you to move along the trail and pan or zoom at your leisure. Experience hiking the Kalalau Trail from Haena to Hanakapiai! Or take a leisurely stroll through Ho'omaluhia Botanical Garden!
- Maps and guides to Oahu’s five spectacular Botanical Gardens: Ho’omaluhia, Foster, Koko Crater, Wahiawa, and Liliuokalani.
- Interactive map and self-guided tour of Waimea’s Ulu La’au Nature Park, established and maintained by the Waimea Outdoor Circle Branch, with the largest collection of flowering Lehua Ohia trees in the world!
- Virtual tours of 10 Must-See Gardens in the United Kingdom, with docent guided tours that you can watch and listen to from the comfort of home, including Kew Gardens, Highgrove Gardens, and Royal Botanic Garden Edinburgh
