Botanical Gardens

Honolulu Botanical Gardens is located in Honolulu, HI.

ArbNet Accredited Arboretum – Level II... Read more >

Hoyt Arboretum is located in Portland, OR.

Hoyt Arboretum is Portland's free botanical garden, conservation lab, nature education hub, and tree museum in Washington Park.

ArbNet Accredited Arboretum – Level IV... Read more >

Huntsville Botanical Gardens is located in Huntsville, AL.

Open year-round, the Huntsville Botanical Garden contains diverse ecosystems to explore within its 118 acres.

ArbNet Accredited Arboretum – Level I... Read more >

The Idaho Botanical Garden in Boise, Idaho is a 501(c)(3) nonprofit organization dedicated to connecting people, plants, and nature. Spanning 15 acres, the Idaho Botanical Garden is a premier collection of plants cultivated for the unique... Read more >

The Indianapolis Zoo is a 64-acre non-profit zoo, public aquarium, and botanical garden in Indianapolis, Indiana. It is among the largest privately funded zoos in the U.S. It was the first in the U.S. to receive triple accreditation as a z... Read more >

The International Rose Test Garden is a rose garden in Washington Park in Portland, Oregon. There are over 10,000 rose bushes of approximately 650 varieties. The roses bloom from April through October with the peak coming in June, dependin... Read more >

Iowa Arboretum is located in Madrid, IA.

ArbNet Accredited Arboretum – Level I... Read more >

The Japanese Friendship Garden, also known as Sankei-en, is a 12-acre Japanese garden located within Balboa Park in San Diego, California. It is an expression of friendship between San Diego and its Japanese sister city Yokohama. The garde... Read more >

Jewel Box Arboretum In Forest Park is located in St. Louis, MO.

The Jewel Box is a display greenhouse in Forest Park, located at the intersection of Wells and McKinley Drives in St. Louis, MO.

ArbNet Accredited Arboretum – ... Read more >

The Kanapaha Botanical Gardens is a 62-acre botanical garden in Gainesville, Florida, operated by the North Florida Botanical Society. As of 2005, the Kanapaha Botanical Gardens contain Florida's largest public bamboo gardens and the large... Read more >

Kansas Forest Service Demonstration Arboretum and Honor Grove is located in Manhattan, KS.

ArbNet Accredited Arboretum – Level I... Read more >

Kendal Crosslands Arboretum is located in Kennet Square, PA.

Certified Arboretum on the 500 acre campus of a CCRC in Chester County, PA.

ArbNet Accredited Arboretum – Level I... Read more >

Kenton County Cooperative Extension & Arboretum is located in Covington, KY.

ArbNet Accredited Arboretum – Level II... Read more >

Key West Tropical Forest & Botanical Garden is located in Key West, FL.

ArbNet Accredited Arboretum – Level I... Read more >

Kilmer Park and Arboretum is located in Cheverly, MD.

Identify all the trees in the arboretum by matching the tag number on the tree to the number on the inventory.

ArbNet Accredited Arboretum – Level IV... Read more >

Klehm Arboretum & Botanic Garden is located in Rockford, IL.

ArbNet Accredited Arboretum – Level I... Read more >