O'Toole's Garden Centers

O'Toole's Garden Centers Let’s grow together! We provide the best gardening products at the lowest price w/ service from our friendly staff!
- Lakewood
- Westminster

Family friendly, locally owned garden center in business for over 40 years. High quality plants grow faster and have more blooms compared to box store selection. Experts advise on the plants and soil best suited to Colorado's unique climate.

A greener lawn starts with smarter watering! 💧🌱WaterSaver Lawn Food helps water pe*****te Colorado’s dry, clay-heavy soi...
08/17/2026

A greener lawn starts with smarter watering! 💧🌱

WaterSaver Lawn Food helps water pe*****te Colorado’s dry, clay-heavy soil while supporting deeper roots and healthier soil. Even better, it can help reduce watering by up to 30%—so your lawn can make the most of every drop! ☀️💚

Stop into your neighborhood O’Toole’s and ask our team how to use WaterSaver Lawn Food in your yard.

🌿 Have you heard the good news?All nursery items are 30% OFF through August 31 at O’Toole’s Garden Centers!Enjoy beautif...
08/16/2026

🌿 Have you heard the good news?

All nursery items are 30% OFF through August 31 at O’Toole’s Garden Centers!

Enjoy beautiful color in your landscape today while giving your plants a head start for next spring. Late summer is one of the best times to plant in Colorado, allowing roots to establish before winter so your trees, shrubs, perennials and more return healthier and stronger next season.

Whether you’re filling empty garden beds, adding colorful blooms or planning next year’s landscape, now is the perfect time to plant.

Visit your neighborhood O’Toole’s Garden Centers and save 30% on all nursery items through August 31!

Fresh mums just landed — and now is the time to grab them! 🌼Here’s something you may not know: the best time to buy mums...
08/15/2026

Fresh mums just landed — and now is the time to grab them! 🌼

Here’s something you may not know: the best time to buy mums is before they’re in full bloom, so you can enjoy every stage of color as it unfolds.

We carry mums in multiple stages, giving you the choice between instant fall color or buds that will continue opening beautifully at home.

Shop early for the best selection and enjoy the full show all season long!

08/13/2026

The secret to a thriving landscape next spring starts this fall. 🌳🍂

As temperatures begin to cool, trees and shrubs can focus on establishing strong root systems before winter arrives. That means healthier plants, stronger spring growth, and less stress from next summer’s heat.

Now is the perfect time to plan ahead—and save while you’re at it! 🌱

🌳 30% OFF trees, shrubs, roses & citrus trees
🌿 15% OFF all other outdoor plants
📅 August 1–31
📍 Available at both O’Toole’s Garden Centers
While supplies last.

Stop by and let our team help you find the perfect plants for your landscape.

08/13/2026

The secret to a thriving landscape next spring starts this fall. 🌳🍂

As temperatures begin to cool, trees and shrubs can focus on establishing strong root systems before winter arrives. That means healthier plants, stronger spring growth, and less stress from next summer’s heat.

Now is the perfect time to plan ahead—and save while you’re at it! 🌱

🌳 30% OFF trees, shrubs, roses & citrus trees
🌿 15% OFF all other outdoor plants
📅 August 1–31
📍 Available at both O’Toole’s Garden Centers
While supplies last.

Stop by and let our team help you find the perfect plants for your landscape.

08/09/2026

While the leaves may be slowing down, the roots are just getting started. 🍂🌱

During fall, trees and shrubs shift their energy below the surface, building strong, healthy root systems while the soil is still warm. Those roots continue to establish before winter, setting your plants up for vigorous growth come spring.

Plant now, and let nature do the hard work all season long.

🌳 30% OFF trees, shrubs, roses & citrus trees
🌿 15% OFF all other outdoor plants
📅 August 1–31
📍 Available at both O’Toole’s Garden Centers
While supplies last.

Visit O’Toole’s this August and give your landscape a head start on next spring.

TreesAndShrubs ColoradoLandscape PlantNow

08/09/2026

While the leaves may be slowing down, the roots are just getting started. 🍂🌱

During fall, trees and shrubs shift their energy below the surface, building strong, healthy root systems while the soil is still warm. Those roots continue to establish before winter, setting your plants up for vigorous growth come spring.

Plant now, and let nature do the hard work all season long.

🌳 30% OFF trees, shrubs, roses & citrus trees
🌿 15% OFF all other outdoor plants
📅 August 1–31
📍 Available at both O’Toole’s Garden Centers
While supplies last.

Visit O’Toole’s this August and give your landscape a head start on next spring.

08/08/2026

POV: your summer garden refresh starts here. 🌿

A quick look around the greenhouse — full of fresh plants, vibrant greens, and everything you need to freshen up your garden. ☀️

🌳 Save 30% on trees, shrubs, roses, and citrus trees, plus 15% off all other outdoor plants throughout August.

Stop in and find your next favorite plant at O’Toole’s Garden Centers. 🌱

🍂 Bring the beauty of the Colorado mountains home—and save 30% this August.Few trees capture the spirit of Colorado like...
08/06/2026

🍂 Bring the beauty of the Colorado mountains home—and save 30% this August.

Few trees capture the spirit of Colorado like the Quaking Aspen. With its striking white bark, shimmering leaves and brilliant golden fall color, it’s easy to see why this iconic tree is a local favorite. 🌳✨

Late summer is a great time to plant. As temperatures begin to cool, your Aspen has time to establish strong roots before winter, helping set it up for healthy growth next spring.

We have Quaking Aspens available in a variety of sizes and price points, from young trees to more established options.

Stop by your neighborhood O’Toole’s Garden Center this August to find the perfect Aspen for your yard and enjoy 30% off all nursery trees and shrubs while supplies last. 🍁

08/06/2026

🌳💧 Don’t forget about your established trees this season! ☀️🌿

When planning your landscape after a dry year, it’s easy to focus on lawns, flower beds, or new plantings—but your mature trees need attention, too. 🌳💚

In this gardening tip from CSU Extension, John shares why watering established trees is one of the most important things homeowners can do during drought conditions. Whether you’re working to revive your lawn or transitioning to a xeriscape, healthy trees remain a valuable part of your landscape. 🌿🏡

💧 A good rule of thumb? Many established trees benefit from about an inch of water per month, though the exact amount will depend on your soil type and growing conditions.

🌱 Taking care of your trees today can help keep them healthy and thriving for years to come.

Address

Lakewood, CO

Opening Hours

Monday 9am - 7pm
Tuesday 8am - 7pm
Wednesday 9am - 7pm
Thursday 8am - 7pm
Friday 9am - 7pm
Saturday 9am - 7pm
Sunday 8am - 7pm

Telephone

3032326868

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