Coming August 27 – CNGA Buyers Expo
An Outdoor Market for Horticulture Plants with Lunch, Happy Hour & BBQ Dinner Included!
With the cancellation of the 2021 ProGreen live trade show, the...
The Farm Bill – Why Should the Horticulture Industry Care?
The Farm Bill is a comprehensive package of legislation that is passed roughly every five years and contains both agriculture and nutrition programs. Funding...
Support GreenCO to Get the Elected Officials You Deserve
It's that time again! Election time, or as some may refer to it, our biannual recurring nightmare. Or possibly, the best time of the...
How to Help Customers with Weed Problems
There’s never a dull moment in the weed world, professes State Weed Coordinator Steve Ryder of the Colorado Department of Agriculture (CDA), adding that...
Take Control of Hail Season with the Parametric Hail Solution
Our team is pleased to announce that we are now able to offer the parametric hail solution to our clients. The parametric hail solution...
Winter Interest with Plant Select® Plants in the Western Garden
Landscapes in the western garden should be intriguing, catching the light, glistening with frost all while sturdy under the weight of snow. The Plant...
Multi-Site Woody Plant Evaluation Update
By James E. Klett, Ph.D.
Professor & Landscape Horticultural Specialist
Colorado State University
The multi-site woody plant evaluation project continues to gather data on woody plant performance...
No Time Like the Present to Spend Conservatively
In late April, when Sunland Nursery President Lynn Payne, NMCNP, started to see restrictions on his business operation and sales due to government responses...
2025 Ongoing Legislative Updates
April 22, 2025
CNGA and GreenCO applaud passage of SB25-128
On Monday, the Colorado House passed SB25-128 with a 53-11 vote. The bill eliminates the "key...
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Boxwood Hardiness Trials
By James E. Klett, Ph.D.
Professor & Landscape Horticultural Specialist
Colorado State University
For many, boxwoods are synonymous with hedging and the parterres of many European landscapes....
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The Colorado Water Plan
In June 2020, Colorado Governor Jared Polis activated the “State Drought Mitigation and Response Plan” developed by a state drought task force. While the...
Explore Change for Plant Resiliency and Profit: Member Bart Eller Advocates...
By Barton Eller, Executive Director, Paonia Soil Co.
“Become a student of change. It is the only thing that will remain constant.”
I’m a big fan...
Petree Nursery & Greenhouses: Oldest & Largest Garden Center in Taos
What is the history of Petree Nursery & Greenhouses?
Back in the ‘80s, Mike had been working in Oklahoma growing indoor plants at a small...





























