Events
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”.
Santa’s Rockin’ Around the Christmas Trees
Saturday Dec. 10 from 1-3pm. Meet Santa and enjoy live music and free hot cocoa. Plus, 25% off your total purchase all day.*
Littleton’s Car Show & Cookout
Calling all car lovers: this event is for you! Join us at O’Toole’s Garden Centers Littleton for a Car Show Tuesday, August 16, from 3-7pm! We will feature a variety of vintage class and unique cars, special offers, door prizes and giveaways. Don’t miss the fun – It’s all complimentary!
Extravaganza 2022
2 days, 3 stores, food trucks, live music, snacks, games, activities, prize giveaways and huge savings!
Garage Sale
Up to 75% off select items Fri-Sun July 16-18. Treasure hunt for plants, dcor, pots, pavers and more! Items vary by store!
40th Anniversary Extravaganza
We threw a huge party to celebrate our 40th Anniversary. 2 days, 3 stores, food trucks, bounce houses, live music, beer gardens, free snacks, games, activities, prize giveaways and 40% off savings!
Tomato Festival and Trials 2016
This was our fifth year celebrating everyone’s favorite vegetable (that is actually a fruit) at our Littleton store’s annual Tomato Festival. And this year was one of our best festivals ever!
Plants and Dogs and Cars, Oh My! – August Events at O’Toole’s
Customers voted for their favorite new flower species. At the Westminster (O’Toole’s) Dog Show, we had a parade of proud pups. The annual Cruisin’ Thru O’Toole’s Car Show was a big success!
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3. Redeem – 100 Points = $5 Off Next Purchase.
Consider a gift card for birthdays, Mother's Day, or the Holidays. Shop together, plant together and watch together as your gift grows and blossoms into the future!
Blog
Tomatomania was back at O’Toole’s for year two, with 100+ varieties across both stores and a whole lot of first-timers, new neighbors, and tomato lovers. Watch the recap.
Patrick: I’m Patrick from O’Tooles Garden Center. I’m here with Ann from Neptune’s Harvest. Ann: So I just flew in from Massachusetts, and I heard you were in a drought, but clearly I brought some weather for you guys. Patrick: For us here in the arid west, water is always really important. Moisture Retention and Soil Health Ann: Water is …
Pat: In Colorado, we can experience all four seasons in one week, but this season is supposed to be extra dry. So we’re here with John Murgel from the Colorado State Extension office to give us some tips on growing in drought. So John, could you tell us a little bit more about the Extension office? John: Sure thing. So …
