preloader

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!



Featured Plant & Product

Poinsettia

Poinsettias are a holiday season favorite that are used in Christmas floral displays due to the beautiful red and green foliage. Did you know that the colorful “flowers” of poinsettias are actually modified leaves called “bracts”?

Wilt Stop

Keep your natural Christmas tree looking green well beyond December 25. Wilt Stop’s protective coating forms a soft, clear, flexible film which holds moisture in the foliage and keeps your tree from drying out.

November 22, 2023
Image
Chris Ibsen

Store Manager – Littleton

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

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 …

5 Tips for Seed Starting

Know your last frost date & use the seed packet to know when to start. Use Coco coir pots on a seed tray. Keep the soil loose. Don’t pack it in. Water from the bottom. Fill the tray to keep soil moist. Cover until the seedlings emerge to keep moisture in. Bonus! Heated seed mats give some seeds a boost.

All Blog Entries
Image

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…
Image
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