Popular Products

Wreaths

All natural wreaths are more than decoration. They are symbols of craftsmanship, community and tradition. The classic smell of evergreen will bring back memories of Christmases past, while you make new memories this year!

Heirloom Tomatoes

Unique tomato varieties from O’Toole‘s are the perfect way to add to your veggie garden! Have you ever heard of the Black Krim? What about the Belgian Giant? Impress your neighbors and your taste buds by growing some of these hard to find types of tomatoes in your very own backyard!

Insulated Plant Protector

Get planting early without worrying about a late spring freeze. Dalen’s Insulated Plant Protector uses tubes of water to insulate young plants from cold, wind and animal activity. Ideal for Tomatoes, Peppers, Cucumbers and other vining plants.

Burpee Seeds

Our friends at Burpee Seeds are helping you get a head start on gardening season. Choose from hundreds of varieties of flowers, perennials, vegetables, fruites, herbs and more! Start your seeds indoors this March so the seedlings will be ready to plant in early May after the last freeze.

WaterSaver Winterizer

This late fall lawn feeding is the most important of the year and is often overlooked. 100% organic, non-burning DPW based lawn food. It also contains mycorrhizae which is a beneficial microorganism that help roots absorb more water and nutrients from the soil.

Mums Sale

While supplies last

All Chrysanthemums on sale now! 1 gallon mums $9.99. 2 gallon mums $19.99.

40% off Trees
40% Off All Trees & Shrubs

Expires October 2, 2022

Huge savings on 2022 inventory! In-store selection only.

Chris Ibsen

Store Manager – Littleton

Over 30 years with O’Toole’s! A true gardening  expert! Email Chris Favorite plant: Evergreen

O'Toole's Staff
Apple Valley Greenhouse

Many of our annuals come from Apple Valley Greenhouse in Penrose Colorado. Apple Valley sources beautiful annuals from around the world and plants them in Colorado so they can deal with our unique climate. Video Tour!

Littleton Garage Sale

All items must go at our Littleton location! We’re selling all the store fixtures, tools, wood, garden decor, office supplies, garden stones and pavers, trailers and more. 9/21-9/23 from 12-6pm.

Thank you Littleton for 30 years!

After 30 years of business, we have made the difficult decision to close our Littleton location at the end of August. Due to real estate expansions near the property, we lack adequate parking to safely and effectively run our store, which led us to the ultimate decision to close our doors in the fall. We want to extend our warmest …

An Inside look into one of our local growers, Botany Lane

At O’Toole’s Garden Centers, we are proud to work with Colorado growers like Botany Lane. Thom from Botany Lane to find out how that might work. In Tom’s words “Botany Lane is Botany lane is a local grower here in Colorado, and our brand is ‘Just Dig It’ which is produced in-house for the Colorado Market.” Just dig it is …

All Blog Entries
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2020 Garden Giveaway Winners!

September 18, 2020
It was so inspiring to see all the creativity and gardening passion out there! Check out the winners of our 2020 Garden Giveaway! Read Full Blog Entry…
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Ask a Gardener – Japanese Beetle
June 11, 2020
Japanese Beetles damage plants as both adults and larvae. Adults feed on soft leaf tissue, leaving skeletonized foliage. Larvae feed on roots, especially turf grass, leaving dead, brown patches in the lawn. Cech out this blog entry for tips and products to address both the larvae and the adult bugs. Read more