• Garden Club, Horticultural Programs

• 19.

United Association of Journeymen & Apprentices of the Plumbing & Pipe

Representing 384,000 Union Plumbers, Fitters, Welders and Service Technicians.

• Botanical Gardens, Arboreta and Botanical Organizations

• 20.

FRIENDS OF BIRMINGHAM BOTANICAL GARDENS

Explore Birmingham Botanical Gardens—a peaceful, green oasis woven into native woodlands.

Council on the Environment, Inc.

Environmental non-profit in NYC. We run the Greenmarket farmers market program, build urban farms and community gardens, and teach the city about recycling.

• Agricultural, Youth Development

• 22.

Michigan Urban Farming Initiative

The official Twitter account of the Michigan Urban Farming Initiative.

• Botanical, Horticultural, and Landscape Services

• 23.

Botanica, Inc.

Nestled in the heart of Wichita sits one of Kansas' best kept secrets-Botanica - The Wichita Gardens.

• Garden Club, Horticultural Programs

• 24.

MONTEREY BAY MASTER GARDENERS

@UofCalifornia Agriculture & Natural Resources studies food, pests, #environment, #wildfire, youth development & #nutrition for California.

• Garden Club, Horticultural Programs

• 25.

Duke Farms Foundation

Duke Farms is a living lab that puts nature first.

Native Plant Trust

Native Plant Trust (NativePlantTrust. org) is the nation’s first plant conservation organization and the only one solely focused on New England’s native plants.

BOTANICAL SOCIETY OF AMERICA INC

Promoting plant scientists, plant research, and plant admiration since 1893.