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Register for NEW Abiotic Disorders of Greenhouse Crops Online Course
Registration for the all new Abiotic Disorders of Greenhouse Crops Course in Michigan State University Extension’s award-winning College of Knowledge series is now open...
Safety at Farmer's Markets: Response to COVID-19
The primary recommendation is that markets operate in accordance with all federal, state, and local guidance and requirements on protecting the health and safety of vendors and customers...
Using NICH Resources to Grow Your Business
Using NICH Resources to Grow Your BusinessThe mission of NICH (National Initiative for Consumer Horticulture) is "to grow a healthy world through plants, gardens, and landscapes...
University of Kentucky Joins e-GRO
The e-GRO team welcomes theUniversity of Kentucky as a new collaborator with W. Garrett Owen joining theDepartment of Horticulture in the College of Agriculture, Food and Environment...
Impatiens Downy Mildew Seen on Crops in the Northeast
We’ve recently seen impatiens downy mildew on crops in the Northeast. Roberto Lopez, Mary Hausbeck, and Blair Harlan wrote a timely e-Gro Alert, check it out here: http://www...
Snapdragon Rust
Snapdragons remain a popular bedding plant and one of the most popular cut flower crops for growers selling directly to local wholesale and retail florists...
Low Substrate pH-Induced Micronutrient Toxicity of Geranium and Other Crops
Greenhouse growers have spent weeks producing crops for spring sales...
Warm, Wet Conditions + Full Plant Canopy: Perfect conditions for Sclerotinia
Late spring is the time when plants have grown into a fullcanopy covering the pot. When aprolonged period of cloudy and humid days occur, it is not unusual forSclerotinia to appear...
Expecting the unexpected: Aphids and mites in geraniums
Years ago zonal geranium (Pelargonium x hortorum) was among the few crops I rarely saw in the Entomology Diagnostic Lab, aside from occasional fungus gnat damage to roots or stems...
2020 National Floriculture Forum Focuses on Industry
The annual meeting of the National Floriculture Forum (NFF) washeld this past weekend as a joint meeting with the Board of Trustees of theAmerican Floral Endowment (AFE) in Charlotte, NC, with a major focus on howthose of us in Floriculture can better understand and meet the research and educationneeds of the industry as well as how we can better prepare our students to fillthose needs in the future...
Look for Early Symptoms and Signs of Plant Diseases
Current weather patterns of cloudy, overcast days can lead to an increase in disease problems such as Botrytis blight, Pythium root rot, powdery mildew, and downy mildew...
Leaf Tipburn of Greenhouse Strawberries
Acommon nutrient disorder in greenhouse strawberry production during the winteris leaf tipburn due to a calcium deficiency...
Bedding and Pot Plants Crop Walkers' Guide
The British AHDB Horticulture group has made available as a free download their Bedding and Pot Plants Crop Walkers' Guide...
Fire Up the Injector -- It's Calibration Time!
As we get closer to the beginning of bedding plant season, growers all over are dusting off their sprayers, checking heaters, and performing early-season maintenance on different systems and pieces of equipment in their greenhouse operations...
Interpreting Water Quality Tests
Testing the quality of irrigation water is an important step to develop nutrient programs and to manage other water-related issues like clogging...
2020 Spring and Summer Color Palette
Blue. Bleu. Blau. Azul. In any language, we associate the primary color blue with the sky and ocean, and to a lesser extent –bedding plants...