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Johnson County

Research-based Information You Can Trust — Localized for your needs

Johnson County
11811 S. Sunset Drive
Suite 1500
Olathe, KS 66061

(913) 715-7000
(913) 715-7005 fax
jo@listserv.ksu.edu

Map to our office

Current News

Knowledge For Life Newsletter:

May 2019: Milkweed for monarchs; Heuchera addiction;
Slow tools for small gardens; College debt; Avoid sugars in fruit and milk?; Camp memories

 

Cover of 2018 Annual Report 2018 Annual Report

 

Monarch catepillar on milkweed plantThe Pollinator Prairie Wonders of Discovery

Friday, June 21 ⁄ 9am – 2pm

 

Phytophythora_ramorum Sudden Oak Death Found in Kansas 

Rhododendrons purchased at Walmart this spring 
must be destroyed. Learn what to do.
 

Picture of bat Bat Informational Sheet

 

Ash tree showing symptoms of Emerald Ash Borer

 

Symptoms of Emerald Ash Borer
in Kansas City Ash Trees

 

 Scooping soil into a plastic bag for a soil sample 

 

Purple logo graphic of K-State Research and Extension Master Gardener Johnson County

 

Apply now to become an
Extension Master Gardener

 

 4-H campers in swimming pool

4-H Summer Camps
Registration now open!

 

Radon Kit

Radon Kits: Kits are available year-round

Articles

 

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Events

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Office Hours:

Monday - Friday,
8:30 a.m. - 5 p.m.

Map to our office

Kansas State University is committed to making its services, activities and programs accessible to all participants. If you have special requirements due to a physical, vision, or hearing disability, contact Johnson County K-State Research and Extension, 913-715-7000.

Kansas State University Agricultural Experiment Station and Cooperative Extension Service

K-State Research and Extension is an equal opportunity provider and employer.