Welcome to the Horticulture Co-op of Metro St. Louis

In an effort to satisfy the landscape and gardening information needs of individuals and businesses in the St. Louis region, the Horticulture Co-op of Metro St. Louis provides contemporary educational opportunities for green industry professionals and the general community.

Member Organizations

Our member organizations include:

Gateway Professional Horticulturist Association
Greater St. Louis Flower Growers Association
Landscape and Nursery Association of Greater St. Louis
St. Louis Arborists Association
Advisory Organizations

Our advisory organizations include:

St. Louis Community College @ Meramec Horticulture Program
Missouri Department of Conservation MDC
St. Louis Master Gardeners
Spring 2009 St. Louis Garden Symposium

The Gateway regions' premier biennial landscape and garden event!
Spring 2009 St. Louis Garden Symposium
2008 Hort Co-op Holiday Gathering
2008 Hort Co-op Holiday Gathering

The Officers and Board of Directors of the Horticulture Co-op of Metro St. Louis cordially invite Hort Co-op members and their guests to the 4th Hort Co-op Holiday Gathering.