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Products

O'Toole's Garden Centers has an excellent selection of products that can help transform your lawn and garden into your idyllic garden.  We pride ourselves on the quality of products and professional know-how we offer.

Soils

Not every type of soil incorproates well with Colorado's unique soil and climate. O'Toole's provides a wide range of soil products that work best in our unique region. Learn More

Colorado’s Choice B.O.S.S.

Our Colorado soils tend to be alkaline and heavy with clay; not the most ideal combination for most plants. The soil amendment that we recommend most is Colorado’s Choice B.O.S.S. B.O.S.S. is made here in Colorado and it’s ideal for Colorado soils. Learn More

Fertilizer Plans

Our fertilizer plans are geared specifically for Colorado's unique soil and climate and work not matter your property size or budget. Learn More

Weed Control

As the old saying goes, an ounce of prevention is worth a pound of cure. Control weeds in your yard and  garden before they ever come up with these weed preventers. Learn More

Pest Control

Pests native to Colorado come in a wide range of types and effect all parts of your home and garden. O'Toole's has the products you need to control house, insect and animal pests. Learn More

Seed Starting

Right now is a great time to get a jump start on the growing season by starting your seeds indoors.  And we can help! Learn More

Tools

From big to small and everything in between, O'Toole's has the right tool for you.  Learn More

Decor

If you are looking for that extra little something to add to your garden to make it just perfect, O'Toole's carries a wide range of decor to enhance your home and garden. Learn More

Soils

Soil provides natural nutrients to your plants that gives them a stable foundation on which to grow.

Colorado’s Choice B.O.S.S.

An organic soil amendment that helps break up the clay which allows air and water to move more freely through the soil to the plant’s roots.

Fertilizer Plans

O'Toole's fertilizer plans make sure that your lawn gets just what it needs at each critical point in the season.

Weed Control

We have a number of preventative products to make sure that the only things growing in your yard are the plants you want, not those pesky weeds.

Garden Fertilizer

To replenish nutrients and keep your plants happy and healthy, your plants need fertilizer.

Pest Control

No garden or yard is entirely safe from the wrath of garden pests, but pest control can help!

Seed Starting

Get a jump start on the growing season by starting your seeds indoors.

Decor

Make your garden stand out from the rest with brightly colored pots, statuary, or even a full blown fairy garden!

Tools

Whether you're planting, weeding, mulching, or pruning – there is a tool available to assist you.

25% Off All Trees & Shrubs

Valid June 29-30, 2024

Summer is a great time to plant trees and shrubs, and we're putting all of our 2024 inventory on sale! All Trees and Shrubs are 25% off!

Chris Ibsen

Store Manager – Littleton

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

2023 Garden Giveaway Winners

Thank you to everyone who participated in the 2023 Garden Giveaway contest! It’s so fun to see how your gardens take shape after meeting you while shopping in our stores.   First Place @js_customs8   View this post on Instagram   A post shared by John (@js_customs8) “I’ve been working on my garden and landscape for 25 years,” says JS, …

How to Protect Your Plants from Late Freeze and Snow

Did you know that after May 2, there’s a still 50% chance of frost in Denver? Don’t let that stop you from getting your garden started now! O’Toole’s offers frost blankets and other products to help protect your plans from hard freezes. If you’re a vegetable gardener, we recommend this Insulated Plant Protector/Mini Greenhouse from Dalen. Tubes of water to insulate young …

Planting Winter Crops: A Guide to Growing Shallots, Onions, and Garlic

As the weather turns colder, many gardeners are ready to pack up their tools and wait until spring to start planting again. But why wait when you can start growing delicious winter crops? At O’Tools, you can find a variety of bulbs and plants perfect for winter gardening, including shallots, onions, and garlic. When planting shallots, it’s important to remember …

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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