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Wagon Days Sale at Thomas Greenhouse!

From June 26 through July 2, join us for our annual Wagon Days Sale in Mukwonago, WI, and stock up on your favorite plants at unbeatable prices.

Fill Your Garden Without Emptying Your Wallet

Here’s how it works:
Single Deck Wagon – $40
Double Decker Wagon – $60

  • Graphic explaining Wagon Days Sale pricing with text: “Single Decker Wagon $40, Double Decker Wagon $60, Fill as Many Wagons as You Like, No Stacking, No Pyramids,” used by Thomas Greenhouse in Mukwonago, WI.
  • Red background graphic with white and yellow text reading “What’s Included? Coming Right Up!” promoting Wagon Days Sale at Thomas Greenhouse in Mukwonago, WI.
  • Bright orange and yellow canna lilies in bloom under sunlight, available at Thomas Greenhouse for Wagon Days Sale in Mukwonago, WI.
  • Colorful hanging basket with yellow, pink, and purple flowers displayed in a greenhouse setting during Wagon Days Sale at Thomas Greenhouse in Mukwonago, WI.
  • Colorful 3-inch to 6-inch annual flowering pots with red, purple, white, and yellow flowers on display at Thomas Greenhouse’s Wagon Days Sale in Mukwonago, WI.
  • Detailed purple and white passion flower bloom with green foliage, part of the Wagon Days Sale at Thomas Greenhouse in Mukwonago, WI.
  • Large coral-pink tropical hibiscus flower in bloom with green leaves, featured at Thomas Greenhouse for Wagon Days Sale in Mukwonago, WI.
  • White mandevilla flower with a pink center surrounded by green leaves, featured at Thomas Greenhouse during Wagon Days Sale in Mukwonago, WI.
  • Tall green annual grasses in black pots lined up for sale at Thomas Greenhouse during Wagon Days Sale in Mukwonago, WI.
  • Close-up of fresh basil leaves with water droplets in a round planter, part of the Wagon Days Sale at Thomas Greenhouse in Mukwonago, WI.
  • Vegetable plants in black nursery pots, including tomatoes, displayed on greenhouse benches at Thomas Greenhouse during Wagon Days Sale in Mukwonago, WI.

What’s Included?

Fill your wagon with any of these great options:

  • 3″–6″ annual pots

  • Veggie and herb plants

  • Annual hanging baskets

  • Annual planters

  • Tropical hibiscus

  • Mandevilla

  • Passion flower

  • Cannas

  • Annual grasses

No rain checks. No price adjustments.
Selection, size, and colors may vary.
Some exclusions apply — see store for details.
Offers and prices valid while supplies last:
Thursday, June 19 – Wednesday, June 25 2025

Sign Up

Subscribe to our workshop, news and sale emails now.  You’ll be among the first to know the details for our sales and events in Mukwonago

Shop at Our Garden Center

  • Locally Grown Plants – Thriving, high-quality selections perfect for Wisconsin gardens.
  • Expert Gardening Advice – Need help choosing the right plants? Our friendly team is here to guide you.
  • Support Local – We’re proud to serve Mukwonago and the surrounding areas, including Waukesha.