Ask a Gardening Question

Do You Have a Gardening Question?

There are several ways you can find an answer!Garden Scene from Reiman Gardens

Browse or Search the FAQs  
With answers to over 2,000 frequently asked questions.

Consult the Online Encyclopedia  
Features in-depth information about Iowa garden plants, insects, and diseases.

Search the Care and How-To Articles  
Hundreds of in-depth articles can be browsed by topic.

View the Archive of News Articles 
Thousands of current and past news articles covering a wide range of topics.

Visit the Iowa State Extension Store  
Featuring printed publications for purchase or as free downloadable PDF documents. 

Still Need Help? 

Your local county Extension office can provide even more information!
Extension Specialists or Master Gardeners are available in each county Extension office by email and/or phone.  

Map of extension regions in Iowa

Find Your Extension Office

Direct Links For Iowa's More Populous Counties

Polk County  Des Moines, West Des Moines, Ankeny, Urbandale, Johnston, Altoona, Clive

Linn County  Cedar Rapids, Marion

Scott County  Davenport, Bettendorf

Johnson County  Iowa City, Coralville, North Liberty

Black Hawk County  Waterloo, Cedar Falls

Woodbury County  Sioux City

Dallas County  Waukee, West Des Moines, Urbandale, Clive, Grimes

Dubuque County  Dubuque

Story County  Ames

Pottawattamie County  Council Bluffs

Warren County Indianola, Norwalk

Clinton County  Clinton

Muscatine County  Muscatine

Cerro Gordo County  Mason City

Marshall County  Marshalltown

Got a Question About a Plant Disease or Insect?leaf spots

The Plant and Insect Diagnostic Clinic provides diagnosis of plant problems (plant diseases and insect damage) and the identification of insects.

Submit a Sample

Are you a Commercial Grower in Iowa?

The horticulture team has commercial field specialists and staff located at Iowa State University to provide information and educate producers on growing, producing, and harvesting commercial horticulture crops such as large scale vegetable growers, orchardists, berry growers, greenhouse growers, sports field and golf course managers, lawn care professionals, nursery growers, landscape professionals, and cut flower producers.

Connect with a Commercial Specialist