





Discover the living history of Hawaii at the Amy B.
Discover the living history of Hawaii at the Amy B. H. Greenwell Ethnobotanical Garden, a vibrant 15-acre sanctuary in Captain Cook, Kona. This special garden acts as a biocultural *kīpuka*, a protected land remnant showcasing the rich plant life and agricultural traditions that existed before Captain Cook's arrival in 1778. It's a treasure trove of over 200 species, including rare, endemic, indigenous Hawaiian plants, and the vital "canoe plants" brought by early Polynesian voyagers, all thriving amidst the unique Kona landscape.
Wander through four distinct ecological zones—coastal, dry forest, agricultural, and wet forest—each reflecting a different elevation and ecosystem of a traditional Hawaiian *ahupuaʻa* (land division). Explore the agricultural zone where ancient Hawaiian farming techniques, such as dry-land *kalo* (taro) cultivation and *kuaiwi* stone walls, are preserved, demonstrating sustainable practices that fed a thriving population. You'll encounter culturally significant plants like *ʻulu* (breadfruit), *maiʻa* (banana), and *kō* (sugarcane), alongside endangered native species such as *kōkiʻo* (Kokia species) and the vibrant *ma'o hau hele* (Hawai'i state flower).
More than just a beautiful garden, it's a living classroom dedicated to conserving Hawaii's unique flora and perpetuating traditional Hawaiian land use and cultural practices. With its blend of botanical beauty, historical significance, and ongoing educational programs, a visit here offers a profound connection to the islands' natural and cultural legacy, making it a memorable experience for anyone interested in Hawaii's roots. Take the ultimate field guide with you: use the Snappit app to identify birds, plants, and animals on your trip.
The Amy B. H. Greenwell Ethnobotanical Garden owes its existence to the vision of Amy Beatrice Holdsworth Greenwell, a botanist and archaeologist with a deep passion for Hawaiian plants and culture. Born in 1920 into a prominent ranching family with deep Kona roots, Amy spent years collaborating on "Flora Hawaiiensis," a key reference on Hawaiian plants. In 1974, before her passing, she bequeathed her property to the Bishop Museum with the wish that it be developed into an ethnobotanical garden preserving pre-Cookian Hawaiian plant life and agricultural formations. The garden officially opened to the public in 1988, becoming a vital center for knowledge sharing and cultural activities. After over 30 years under the Bishop Museum, the garden faced potential closure in 2016. However, a dedicated group of community members formed the "Friends of Amy B. H. Greenwell Ethnobotanical Garden," successfully purchasing the land and re-opening it in 2020. Now community-owned and managed, it continues Amy's legacy, focusing on conservation, education, and supporting traditional Hawaiian land practices.
Take a self-guided stroll through the marked paths, or inquire about limited-size guided tours which may be offered. Look for interpretive panels explaining the plants' uses and cultural significance. If visiting on a Sunday, experience the local Pure Kona Green Market. Participate in workshops or cultural gatherings if scheduled, such as *lauhala* weaving or *ti* leaf collection.
Hawaii's climate is generally mild year-round. However, the garden is particularly vibrant after periods of rain. Check for special events like the annual Grow Hawaiian Festival, which celebrates Hawaiian culture and ethnobotany.
The garden features a visitor center, an information counter, and restroom facilities. Accessible parking stalls are available. Visitors can inquire at the visitor center for more detailed accessibility information regarding the trails.
Explore the 5-acre archaeological site featuring ancient Hawaiian agricultural terraces and *kuaiwi* stone walls, showcasing pre-contact farming methods.
Discover plants from Hawaii's coastal, dry forest, agricultural, and wet forest zones, reflecting the diversity of the islands.
Learn about the vital plants brought by Polynesian voyagers, such as *kalo* (taro), *ʻulu* (breadfruit), and *maiʻa* (banana), which were essential for survival.
Seek out unique and protected Hawaiian plants like the *kōkiʻo* (Kokia species) and the *ma'o hau hele* (Hawai'i state flower).
Each card links to a full Explore page with photos, traits, and fun facts.
Start with the big picture, then zoom in to explore individual wildlife observations around this place.
Wear comfortable shoes
The garden features graveled paths and natural terrain, so sturdy footwear is recommended for exploring.
Bring water and sun protection
Hawaii's sun can be strong, so stay hydrated and protect yourself with a hat and sunscreen.
Visit on a Sunday morning
Combine your garden visit with a trip to the Pure Kona Green Market held in the parking lot for local produce and crafts.
Allow time for reflection
The garden's serene environment and rich history offer a chance for quiet contemplation about Hawaiian culture and nature.
Check for events
The garden frequently hosts workshops and events, including the Grow Hawaiian Festival. Check their website for current offerings before your visit.
Support their mission
Consider making a donation to help the Friends of Amy B. H. Greenwell Ethnobotanical Garden continue their important work in plant conservation and cultural education.
Massachusetts, US
You might spot Virginia Bluebells and Great Golden Digger Wasp.
View guide →
.jpg)
Maryland, US
You might spot White-Tailed Deer and Japanese Knotweed.
View guide →

Illinois, US
You might spot White Mulberry, House Finch, and Scissor Grinder.
View guide →

Maryland, US
You might spot Great Blue Heron, Eastern Bluebird, and White-Tailed Deer.
View guide →