Greenhouse Grower staff

Help Us Celebrate the Fathers of Floriculture
May brings Father’s Day and an opportunity to celebrate the men who have helped shape horticulture, and those who will continue to do so in the future.
New Collaboration Brings Wintergreens Forage Kit to Horticulture Retailers
The collaboration between M&M Wintergreens and Oasis Forage Products aims to help holiday horticulture sales.
Don’t Forget to Vote for Your Favorite New Hydrangea, Rose, or Berry
It’s time for you to decide which variety is chosen as the Reader’s Choice award winner for 2026. Voting for Best of the Rest ends on June 8.
Starving Weeds Through Smarter Fertilizer Placements
Here’s a look at some alternative cultural practices to prevent and limit weed growth through fertilizer placements
This Partnership Is Breeding Disease-Resistant Zinnias
Johnny’s Selected Seeds and the University of New Hampshire are working to develop cut flower-sized zinnias that are resistant to cool-climate diseases.
A Celebration of Women in Horticulture, Part Two
In recognition of Women in Horticulture Week, check out this second photo gallery of some of the women leading the way.
Video Spotlight: Easy Methods to Painlessly Prune Shrub Roses
Dale Deppy of Proven Winners ColorChoice walks viewers through his methods to prune shrub roses without incident.
Learning Opportunity: Maximizing Profits and Minimizing Losses for Mums Growers
American Floral Endowment’s next Grow Pro webinar covers managing mums challenges throughout the season, from propagation to shipping.
Highlights from Greenhouse Grower’s May 2026 Issue
From a look at aggressive vs. invasive plants to this year’s Top 100, here’s what you may have missed in Greenhouse Grower’s May 2026 issue.
Videos from CAST 2026: City Lights Dahlia at Selecta One
At California Spring Trials 2026, the Greenhouse Grower team visited Selecta One to look at new colors in its City Lights Dahlia series.
National Garden Bureau Shines a Light on Long-Time Industry Leading Companies
As the U.S. approaches its 250th anniversary, NGB is spotlighting horticulture companies whose breeding, production, and product innovation have shape today’s garden industry.
The Perennial Farm Opens New Growing Facility and Announces Seminar Program
The Perennial Farm opens a third location in Maryland and announces an upcoming seminar program to be held at its headquarters.
Don’t Miss Greenhouse Grower’s Digital Deep Dive on Annuals
This May 2026 Digital Deep Dive downloadable report covers some of the latest news on annuals.
Don’t Forget to Vote for Your Favorite New Perennial
It’s time for you to decide which variety is chosen as the Reader’s Choice award winner for 2026. Voting for Perennials ends on June 1.
Video Spotlight: Pot Mum Culture for Successful Fall Finishing
Syngenta Flowers shares step-by-step guidelines for achieving a successful pot mum program, and with it, high-quality crops.
A Celebration of Women in Horticulture, Part One
In recognition of Women in Horticulture Week, check out this photo gallery of some of the women leading the way. Watch for Part Two next week.
Videos from CAST 2026: Agapanthus Poppin’ Pink from Plant Development Services
At California Spring Trials 2026, the Greenhouse Grower team visited Plant Development Services to view its Southern Living Plant Collection.
Registration Now Open for the 2026 Global Produce and Floral Show
Held by the International Fresh Produce Association, the 2026 Global Produce and Floral Show will be held Oct. 14–16, 2026, in Orlando.
Videos from CAST 2026: Syngenta Flowers’ Updated Pretty Little Geranium Series
At California Spring Trials 2026, the Greenhouse Grower team visited Syngenta Flowers to view a new addition to the Pretty Little Geranium series.
