2026 Colorado General Assembly Convenes
The Second Regular Session of the 75th General Assembly convened on Wednesday, January 14, 2026. Opening day featured the traditional remarks from leadership in...
2023 Legislative Report
The First Regular Session of the 74th General Assembly adjourned on May 8th. A full detailed report by Hicks & Associates on the activities...
GREENHOUSE BEST MANAGEMENT PRACTICES: Reducing Scale & Biofilms in Greenhouse Irrigation...
Scaling from dissolved and suspended solids in irrigation water reduces the efficiency of greenhouse irrigation systems. Water deposits and biofilms inside pipes reduce water...
Boxwood Hardiness Trials
For many, boxwoods are synonymous with hedging and parterres of many European landscapes. Generally boxwoods prefer more loam, well-drained soils and often thought to...
How to Read Financial Statements
Part 2 of 3 – The Income Statement
Moving on from the Balance Sheet (featured in the previous issue of NewsLeaf), go to the Income...
Woody Plant Trials on Colorado’s Western Slope
By James E. Klett, Ph.D.
Professor & Landscape Horticultural Specialist
Colorado State University
As part of our multi-site woody plant trials throughout Colorado, one site is at...
Insurance Budgeting for Hail & Other Coverages
How does a nursery, greenhouse or garden center owner budget for insurance and consequential uninsured loss? No longer is just looking at premium cost...
Tree Expert Dan Burcham, Ph.D., Joins CSU
Daniel Burcham, Ph.D., joined CSU’s Horticulture and Landscape Architect (HSA) department about 1.5 years ago as the university prepared for the retirement of Jim...
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....
Superior Herbaceous Perennials from Colorado State University
CSU RESEARCH UPDATE
By James E. Klett, Ph.D., CSU Professor & Extension Landscape Horticulturist; & David McKinney, CSU Undergraduate, Horticulture Major
Research continues on evaluating herbaceous...



















