Tag Archives: impatiens downy mildew

Impatiens Downy Mildew: 2013 And Beyond

Between warnings from garden writers and the national media and extensive signage at garden centers and retail outlets, the public was well aware of a problem with Impatiens walleriana this year. “Some people reported they couldn’t sell the Impatiens walleriana they grew because the press had been so alarming to gardeners that they weren’t purchasing

Understand Downy And Powdery Mildews With New Research Reports

The American Floral Endowment (AFE) has released two new research reports to help the industry better respond to downy mildew and powdery mildew: • Understanding Coleus Downy Mildew: Special Research Report #134• Understanding Gerbera Powdery Mildew: Special Research Report #135 In Report 134, Blair Harlan and Mary Hausbeck from Michigan State University examine downy mildew

Impatiens Downy Mildew Found In Michigan

Impatiens downy mildew has been found in Michigan, according to a brief from Michigan State University Extension.  “In the last two weeks, downy mildew on impatiens has been confirmed in Michigan greenhouses spanning four counties,” the report states. “In each case, the disease was widespread within the greenhouse and the losses were nearly 100 percent.”

Everything You Need To Know About Impatiens Downy Mildew

Editor’s Note: This article was written with the assistance of Ball Horticultural Company’s “Grower Guidelines” on Impatiens Downy Mildew and plant pathologist Dr. Colleen Warfield. For the most recent version of grower and retail guidelines, visit www.ballseed.com. Impatiens downy mildew is a destructive foliar disease of Impatiens walleriana that is capable of causing complete defoliation

Kube-Pak’s Bill Swanekamp: Preparing For Downy Mildew In 2013

Impatiens downy mildew was one of the biggest disease stories of 2012, and the potential for more issues next spring has growers considering new ways to manage the situation. Impatiens walleriana is traditionally a big crop for Top 100 Grower Kube-Pak, in Allentown, N.J. Greenhouse Grower asked president Bill Swanekamp to talk about his plans

Downy Mildew On Impatiens: Resources And Advice

Impatiens Downy Mildew Found In OhioApril 16, 2013 | The Ohio State University Extension encourages growers to begin preventative treatment now. Everything You Need To Know About Impatiens Downy Mildew Dec. 6, 2012 | Ball Horticultural Company gives growers quick facts about the disease plaguing the country’s most popular bedding plant. How To Grow SunPatiens Dec.