Welcome!

CNGA helps elevate and strengthen independent nursery and greenhouse businesses in and around Colorado. We provide unparalleled education, legislative advocacy, fellowship, certification, training and operational support.

The Value of Membership
Our 300+ members represent the full spectrum of horticulture operations: greenhouse and nursery growers, retail garden centers, supply companies, municipal and institutional organizations.

Membership provides exclusive access to this professional community that can strengthen your bottom line, increase the knowledge of your employees and create new business and career opportunities.  

We invite you to explore our website and discover the many resources that can help you and your business sustain success.

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Member of the Week
A boy's fascination with a lovely dahlia bloom over the fence would eventually gain him a profitable business and the admiration of dahlia growers worldwide. This member's roots go back to 1886 when the company's dahlia collection began attracting wholesale and retail customers from all over the world. It is estimated that the founder (that little boy) developed between 800 and 900 new varieties of dahlias and won numerous awards. Meet a CNGA member.