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GROWERTALKS - July 2026 Issue (Vol. 90 No. 3)
Acres & Acres
A Spring of Four-Letter Words
Chris Beytes
Spring 2026 was the usual rollercoaster ride, up one week and down the next, up in one region and down in another.
Cover Story
A Shot in the Dark
Jennifer Zurko
Five years ago, the thought of having something as unique as a bioluminescent plant was an unrealistic concept. Then a group of ambitious industry professionals took a chance and collaborated to make one scientist’s innovation a reality.
Culture Notes
Mega Blooms, Minimal Fuss
Becky Lacy
Mandevilla Divina from Selecta One offers super-sized, vibrant blooms on a manageable habit.
Features
A Balanced Cycle
Jeb S. Fields & Kristopher S. Criscione
Refining cyclic irrigation strategies for container nurserie
Features
A Resilient Industry Requires More Than Basic Inputs
Laura Barth
How AFE cultivates the future of floriculture.
Features
From Forecasting to Commitment
Rayne Gibson
Building a booking program.
Features
Maximize Your Lisianthus
Kate Cassity-Duffey & Jessica Cudnik
Finding the “sweet spot” for field-grown stems.
Features
Shining the Spotlight on Muhly Grass
Kerstin Poehlmann
While the name comes from a Pennsylvania botanist of German heritage, muhlenbergia is a tried-and-true North American native plant, making it very versatile for landscapes and gardens.
Features
The Pioneers Who Helped Shape Today’s Growing Media Industry
Dr. Brian E. Jackson
This is the final article of a five-part series highlighting key advancements in growing media and container production of horticultural crops in the U.S.
Features
Unpacking New Crops, Colors & Trends
Chris Beytes, Bill Calkins & Jennifer Zurko
Based on our five fast-paced days on the Spring Trials tour—28 companies, nine locations and almost 650 miles—the Ball Publishing Bobbleheads present standout new varieties, plus our key “ups and downs” so you can spot what makes sense for your greenhouse to stay on the cutting edge of your market.
Growers Talk Business
When Better Isn’t Enough
Susie Raker
Somewhere along the way, the industry started confusing what we value with what consumers actually value.
Growers Talk Production
The Land of Fire, Ice & Fresh Tomatoes
Tabitha Samuels
While Iceland looked a bit like outer space to me at first glance, the longer I was in the country the more I felt like I was getting a glimpse into the future.
GT in Brief
2026 Paul Ecke, Jr. and Altman Family Scholarship Recipients Announced
Jennifer Zurko
The American Floral Endowment (AFE) announced the 2026 recipients of the Paul Ecke, Jr. and Altman Family scholarships.
GT in Brief
2026 Paul Thomas Intern of the Year Announced
Jennifer Zurko
The 2026 Paul Thomas Floriculture Production Intern of the Year recipient is Alana Wood, a student at Kansas State University, where she’s majoring in horticulture production.
GT in Brief
Ball Announces Organizational Changes
Chris Beytes
Ball Horticultural Company announced that Al Davidson, Alan Rouse and Jim Kennedy will be making significant career moves.
GT in Brief
Come Rain, But the Perennials Still Shine
Jennifer Zurko
A crowd of dedicated souls braved the soggy conditions during Darwin’s annual Perennials Day event on June 17.
GT in Brief
In Memoriam: Bill Van Houten
Chris Beytes
William “Bill” van Houten, co-founder of bulb and plant supplier Abbott-IPCO in Dallas, Texas, passed away peacefully on May 24.
GT in Brief
In Memoriam: Evelyn Weidner
Chris Beytes
The industry has lost a pioneering woman who probably never saw herself as one: Evelyn Weidner of Weidner’s Gardens in Encinitas, California, passed away May 15 at the venerable age of 96.
GT in Brief
New NGMA Board of Directors Announced
Jennifer Zurko
The NGMA Board of Directors was elected during the membership meeting held at the 2026 Annual Meeting in Clearwater Beach, Florida, in April.
GT in Brief
On the Move
Jennifer Zurko
American Farms; Ball Seed; McHutchison; Oregon Association of Nurseries
GT in Brief
Plant Breeders Conference in Miami This Fall
Chris Beytes
Fairchild Tropical Botanical Garden in Miami (Coral Gables, actually) will be the venue of the 11th Independent Plant Breeders Conference November 16-18.
GT in Brief
Research Proposal Applications Now Open for 2027-2028 Funding
Jennifer Zurko
The American Floral Endowment (AFE) is now accepting new research proposal applications for the 2027-2028 funding cycle.
Guest Column
Planting With Purpose
Alex Correia & Anton Ginella
Diversifying crops for flavor and function
Guest Column
The Lowdown on Lofos
Lowell Halvorson
Known as creeping gloxinia, lophospermum isn’t something you’ll likely find in the mainstream. Dig around the independents, however, and you’ll be surprised how often you see it.
Inside Look
What Will Be Your Legacy?
Jennifer Zurko
Have you ever thought about your legacy?
JZ on D.C.
JZ on D.C.
Jennifer Zurko
In early May, House Republicans passed a long-delayed bipartisan farm bill (H.R. 7567) by a 224–200 vote, advancing comprehensive legislation for the first time since 2018.
Pest Management
Managing Crape Myrtle Bark Scale in the Mid-Atlantic
Laura Nixon, Sheena O’Donnell, Suzanne Klick, Tracy Wootten & Brian Kunkel
Crape myrtle bark scale is an invasive felt scale, which was first detected in the U.S. in Texas in 2004 and was confirmed to be present in Maryland and Delaware in 2020.
Pest Management
Managing Powdery Mildew on Succulents
Dr. Charles Krasnow
There are a number of diseases that affect succulents during greenhouse production.
Pest Management
What Influences the Effectiveness of Systemic Insecticides?
Dr. Raymond A. Cloyd
The ability of systemic insecticides to protect plants from insect pests throughout the growing season depends on the method of application.
TRENDING NOW
ACRYLITE
Polyvantis
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Ball Seed
Ball Seed
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Ceres SunChamber
Ceres Greenhouse Solutions
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Lambert Professional LM-191
Lambert Peat Moss
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Pod Farms Vertical Channel System
Pod Farms Inc.
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Sun Parasol Giant Powder Pink
Suntory Flowers Ltd.