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Putting the Color in Colorado!

2 Garden Centers In The Denver-Metro Area

O'Toole's Garden Center's mission is to cultivate beautiful gardens, happy employees and thriving communities. Visit O'Toole's for the plants, the products, and the expert advice you need to grow the garden of your dreams. O'Toole's is proud to be a local, family owned business with over 40 years of heritage. We offer high quality garden products at affordable prices, so everyone can enjoy spending time together outside with friends and family. Let's grow together!


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HGTV has once again named indoor gardening as one of their Top Gardening Trends. Filling your house with plants creates a harmonious mixture of natural beauty and stylish decor. And when you can marry style with easy care, you’ve really got it made! ...Read More
Now Hiring!
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O'Toole's Garden Center, a Denver favorite for over 45 years, is seeking passionate plant enthusiasts to join our team for the upcoming season! Help our community bloom and grow your own skills in a rewarding, fun environment. Competitive pay ($17.00/hr), employee discounts, and a fantastic team await!

Apply Now
February 20, 2018
HGTV has once again named indoor gardening as one of their Top Gardening Trends. Filling your house with plants creates a harmonious mixture of natural beauty and stylish decor. And when you can marry style with easy care, you’ve really got it made!

Featured Plant & Product

Houseplants

Houseplants are more than just pretty decorations. Study after study has shown that living with plants provides real, measurable health benefits. Houseplants can improve your health, lift your mood and even make you more productive.

Houseplant Food

Espoma Organic Indoor Houseplant Food promotes growth and greening. The all-natural fertilizer contains beneficial microbes that ensure superior results. Mix with water and thoroughly drench the soil of the plant. Repeat every 2-4 weeks.

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Tomatomania 2025

Join us for the world’s largest (and most fun) tomato plant sale!  It’s what the New York Times called, “the tomato freaks’ Woodstock”.

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Employment

At O'Toole's Garden Centers, we believe that our team is the heart of our success. Joining us means becoming part of a community dedicated to cultivating beauty, learning, and growth.

Cultivating Well-being with Houseplants

How do you escape the stress of today’s news and the artificial lights of your computer screen and smart phone?

Our customers say that gardening is part of their “me time”, and that it helps them feel hopeful and positive, the same can be said about caring for houseplants.

5 Stylish (and Easy!) Houseplants

HGTV has once again named indoor gardening as one of their Top Gardening Trends. Filling your house with plants creates a harmonious mixture of natural beauty and stylish decor. And when you can marry style with easy care, you’ve really got it made!

Early Season Vegetables

As we start to get teasing peaks of spring, you might find yourself eyeing your veggie garden and getting ideas. While the main veggie planting period is still a few months off, there are some great cool season crops you can start right now. If you’re itching to start scratching around in the garden, give these a try! Rhubarb If …

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