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Noted in Passing: Dr. Richard Lindquist and Dr. Ron Oetting

Thu, Mar 27th, 2025, created by Dan Gilrein
Starting out in careers and life we often look to the greater knowledge and experience of others to guide and support us professionally along the way...

Unclogging NFT Emitter and Inlet Tubes

Thu, Mar 20th, 2025, created by Roberto Lopez
A grower’s worst nightmare is to walk into their controlled environment production facility and see a nutrient film technique channel full of wilted or dead plants...

Collate 2L (Ethephon) Drenches Now Registered

Wed, Mar 12th, 2025, created by Brian Whipker
The use of ethephon in greenhouse production goes back over 30 years with insights provided by Dr...

Help Prioritize Research

Thu, Mar 6th, 2025, created by Nora Catlin
Help prioritize research by completing a survey to share what  pests, diseases, and weeds are most difficult to manage...

The Price of Oversight: Avoiding Phytotoxicity in Greenhouse Crops

Tue, Feb 25th, 2025, created by W. Garrett Owen
Greenhouse growers face constant challenges in pest management, but one of the most preventable issues is phytotoxicity caused by improper pesticide use...

Russet Mites: A Tiny Threat to Greenhouse Tomatoes

Thu, Feb 20th, 2025, created by W. Garrett Owen
As we approach the end of February 2025, greenhouse tomato growers should be on high alert for a microscopic menace that can wreak havoc on their crops: the tomato russet mite (Aculops lycopersici)...

Be on the lookout for black root rot and powdery mildew diseases

Tue, Feb 11th, 2025, created by Jean Williams-Woodward
Diseases remain a concern for greenhouse crops. There is an archive of information on the eGRO website with information on disease management, as well as other horticultural plant care issues...

Avoiding Primula Pitfalls: A Grower’s Guide to pH & EC Management

Thu, Feb 6th, 2025, created by W. Garrett Owen
Primula or Primrose (Primula acaulis and P. vulgaris) is a popular crop grown for the Valentine's Day market and early spring sales...

Pest Prevention Starts at Delivery

Wed, Jan 29th, 2025, created by W. Garrett Owen
Inspecting incoming plant material is a crucial step in maintaining a healthy greenhouse environment and preventing pest infestations in floriculture production...

Stealthy Mites in Poinsettias

Thu, Nov 7th, 2024, created by Dan Gilrein
Lewis mite is back with a few reports in poinsettias this fall.  These small spider mites generally feed on leaf undersides causing a faint stippling easily overlooked as a nutrition issue or normal color break as bracts start...

Focusing on Employee Needs to Address Labor Challenges

Fri, Oct 11th, 2024, created by Alicia L. Rihn
Labor has always been a hot topic in horticulture. In recent years, labor scarcity has become an increasing concern among green industry firms...

They Just Adore a Penthouse View

Thu, Sep 5th, 2024, created by Dan Gilrein
‘If you plant it, they will come’ is fine when attracting the right crowd - butterflies, birds or the bees...

Blooming Success!

Thu, Aug 15th, 2024, created by Brian Whipker
Planting a seed and watching a plant grow and bloom is much like watching your kids grow up...

Time to Water Test?

Tue, Aug 6th, 2024, created by Brian Whipker
With summer comes dryer conditions and the water table level can fluctuate...

Controlling Growth of Ornamental Millet

Fri, Jun 28th, 2024, created by W. Garrett Owen
Plant growth regulators (PGRs) are valuable tools utilized by greenhouse growers. Whether it is for promoting or controlling growth, PGRs give growers the opportunity to produce high quality crops in the face of their production or shipping challenges...

Getting Fall Garden Mum Propagation Right

Wed, Jun 5th, 2024, created by W. Garrett Owen
Getting Ready for Propagation Season Summer is in full swing, and greenhouse growers across the country are receiving their garden mum cuttings for fall production...

Plant Benefit Information for Marketing Herbs, Fruit and Vegetable Plants

Thu, May 16th, 2024, created by Alicia L. Rihn
Customers receive many benefits from interacting with plants and nature. Many of these benefits have been recognized by the scientific community and plants are used to alleviate stress and improve healing (e...

Managing Magnesium Deficiency in Spring Bedding Plants

Thu, May 9th, 2024, created by W. Garrett Owen
Magnesium (Mg) is an essential macronutrient and is integral to photosynthesis and the chlorophyll molecule...

Why controlling weeds is so difficult?

Mon, Apr 29th, 2024, created by Debalina Saha
Why controlling weeds is so difficult? Weeds are undesirable plants in a particular situation or in other words "A plant in the wrong place” and it can interfere with human activities...

Fly Gardening

Thu, Apr 25th, 2024, created by Dan Gilrein
What do chocolate, trillium, and pawpaws all have in common? It’s obvious to entomologists: their flowers are all pollinated by flies!  Flies are second overall to bees as pollinators and some plants depend exclusively on them as partners...

Resource Spotlight: Produce Safety in Hydroponic and Aquaponic Operations

Mon, Apr 15th, 2024, created by Beth Scheckelhoff
Have you been looking for a grower-friendly guide to better understand and incorporate produce safety practices in your operation? Look no further! The Northeast Center to Advance Food Safety recently released an online resource guide covering produce safety topics for hydroponic and aquaponic growers...

Flashy Tags Demonstrate Benefits

Thu, Apr 11th, 2024, created by Heidi Linberg
The point-of-purchase tags have gotten larger and more attractive in recent years. Dr. Bridget Behe, Professor Emeritus of Horticultural Marketing, always said that consumers "don't buy features, they purchase benefits...

Using Origin Information on Ornamental Plants

Thu, Apr 4th, 2024, created by Alicia L. Rihn
Demand for local products has increased since the Great Recession with a heavy focus on fresh produce (fruits, vegetables)...

Participate in the National Green Industry Survey Today!

Thu, Apr 4th, 2024, created by Beth Scheckelhoff
You are invited to participate in the National Green Industry Survey, a study conducted every five years to help gauge green industry trends, production practices, and marketing and retail trends...

Pick Up the Pot

Thu, Mar 28th, 2024, created by Brian Whipker
More and more growers are utilizing wood-based substrates for production...