Landon’s Greenhouse and Nursery was founded in 1979 by Jack and Kathy Landon on 4 acres northeast of Bighorn, Wyoming.
For 19 years, Jack and Kathy built a reputation for growing quality plants. When they sold the business in 1997—to Wayne Gray, his sister Janelle Gray, and Janelle’s husband, Phil Gilmore—the new owners vowed to continue this tradition of excellence.

Wayne Gray sold his shares to Keith and Jennifer Kershaw in 2014, and the Kershaw's ran the business with the Gilmore/Gray's through 2020. As of January 2021 Phil & Janelle have retired, and Keith and Jennifer are sole owners of Landon's.

In 2020, the entire operation moved to College Meadows Drive.

This new facility is at 505 College Meadows Drive and where Landon’s resides today.   All of the greenhouses from Landon Lane have been moved or replaced at College Meadows.  The Garden Center now boasts two gutter-connected greenhouses with a retail store, a large nursery and perennial yard, a production house & 8 Greenhouses.

In May of 2014 Wayne Gray sold his shares in the business to Keith & Jennifer Kershaw.  Keith is a native Wyomingite, and wanted to get back to his roots in Sheridan.  The Kershaw’s bring with them many years of experience in the Nursery industry.

Landon’s Greenhouse grows many of their plants from seed. 

We still grow many annuals, vegetables and perennials from seed, and we start even more from plugs and cuttings.

Landon’s also has a full-service Landscape department, doing everything from planting trees to landscape design to pond and landscape installation.



Chelsea Kukowski

Nursery Manager

ISA Certified Arborist, Master Gardener


Chelsea’s infectious laugh and “can do” attitude will draw you in and make you feel at home.  Chelsea’s desire to learn plant identification, bugs and diseases helps her answer questions on a daily basis.  Her drive has even earned her the prestigious title of ISA Certified Arborist.  Her leadership and organizational skills make her the perfect fit as our Nursery Manager.  She is more than capable and ready to help you with all of your tree and shrub needs

paige money

Paige Money

 Store Manager 

Master Gardener


Paige brings her artistic flair to everything she does at Landon’s.  She is in charge of ordering all of the gorgeous merchandise you see all around the Greenhouse.  She is most known for her imaginative displays and keeping everything looking fresh.  You can often see her pushing a shopping cart around the store “shopping” for her displays.  Paige brings a warm smile and a positive attitude to work with her each day along with an easygoing way with the customers.


Erin Kinsey

Assistant Production Manager
Houseplant Manager

Master Gardener


Erin has a background in horticulture, and absolutely loves plants.  She is happiest when surrounded by ferns, and loves experimenting.  “Hard Worker” doesn’t even begin to describe her.  She comes to work every day with a positive smiley attitude, and gets things done.  If you happen to place a special order, or are inquiring about a certain houseplant, you’ll be fortunate to have Erin helping you.

Marlene Aitchison

Production Manager

Master Gardener


Marlene leads our Annual & Houseplant production.  She brings amazing leadership skills and organization to our production facility.  Since timing is critical in making plants ready, she is the perfect fit for us.  Marlene is also in charge of our special orders and coordinates with staff and customers with ease.  You will see her efforts in some of our custom planter/hanging basket designs.

Katie Johnson

Landscape Manager / Designer 

Master Gardener


Katie comes to Landon’s with 16 years of Landscape and Management experience.  She is the hardest worker in the room, and strives for perfection in everything she does.  She is well versed in plant placement, selecting the right tree for the job, and creating satisfied customers.  Give her a call for a quote!


Rich Larner

Planting Crew Foreman


Rich leads Landon’s planting crew each season.  Whether the trees are Big or Small, he can plant them all!  Rich has great attention to detail, and a great attitude that shows through in all he does.

Heather Kleiner

Heather Kleiner

Gillette Store Manager

Master Gardener


Heather runs our Gillette store during spring.  Her “go get em” attitude is perfect for the fast paced, 10 week, Spring season in Gillette.  Heather coordinates everything from staffing & deliveries, to after hour’s classes.  She is always willing to help, design, or find that one particular plant you need!


Lindsey Aegerter

Greenhouse & Restock Manager

Master Gardener


Lindsey started at Landon’s in 2018 as our grounds keeper.  It didn’t take us long to realize her spunky personality, and willingness to learn were super valuable to our team.  Lindsey does an amazing job of keeping the greenhouses stocked and looking beautiful all Spring.  Her organization and excellent customer service really shine!


Stephen Callison

Grounds & Maintenance Foreman



Stephen (Stevie) joined Landon’s in 2019 in our Landscape department, and quickly impressed everyone with his attention to detail, and diligence.  Today Stevie takes care of the grounds, as well as heads our pest management department, and does any repairs or maintenance necessary from day to day.



Keith Kershaw

General Manager

ISA Certified Arborist, ASHS Certified Horticulturist, Master Gardener


Keep the coffee pot on!  Keith is a busy guy, helping out wherever needed, and putting out fires along the way.  He is a moving target, but always available to spend time visiting with customers about their plants and special orders.  Keith is also happy to serve on the City of Sheridan Tree Board!


Jennifer Kershaw

Office Manager 


Jennifer takes care of all of the office work, including payroll and bills, in and out.  She is in charge of HR, and helps out with advertising.  You will see her handiwork in the webpage updates, and the e-blasts that go out weekly.  Jennifer also has a hand in choosing the annuals that we grow from year to year