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Mid-Summer Garden Sale at Thomas Greenhouse

Huge Savings on Perennials, Trees, Pottery & More – July 17–23

Looking to refresh your yard or patio?
Shop our Mid-Summer Garden Sale July 17–23 and save big on trees, perennials, pottery, and more.

From garden beds to décor, you’ll find fresh deals—and local favorites—at every turn.

Limited to stock on hand. Shop early for best selection!

  • Potted shade trees 50% off. Full-sized leafy trees in large pots ready for immediate planting.
  • Balled and burlapped trees 40% off. Mature shade trees with burlap-wrapped roots lined up for landscape planting
  • Japanese maples 30% off. Delicate, colorful foliage in red and green hues, ideal for ornamental landscaping.
  • Deciduous shrubs 35% off at Thomas Greenhouse & Gardens. Lush green shrubs in black nursery pots neatly arranged.
  • Annual herbs 50% off. Fresh green herbs in labeled containers, perfect for cooking or garden beds.
  • Decorative metal garden stakes 50% off. Whimsical garden stakes featuring flowers, animals, and seasonal designs.
  • Fountains 40% off. Large ceramic and concrete water features with bold textures, perfect for patios or gardens.
  • Select pottery 50% off at Thomas Greenhouse & Gardens. Shelves display colorful and textured containers perfect for patios, porches, and plant pairings.
  • Mid-Summer Garden Sale title card for Thomas Greenhouse & Gardens, featuring large white text on a yellow background with floral accents, a hummingbird, butterfly, and sale dates July 17–July 23. Thomas Greenhouse & Gardens logo at the bottom.
  • Thomas Greenhouse & Gardens sale disclaimer slide with store logo and black text on a yellow background, detailing no rain checks, price adjustments, and sale terms. Dates of the sale are July 17–23, 2025.

What’s on Sale During the Mid-Summer Garden Sale

  • Potted Shade Trees: 50% Off
  • Balled & Burlapped Trees: 40% Off
  • Japanese Maples: 30% Off
  • Deciduous Shrubs: 35% Off
  • 1 Gallon Perennials: $10 (reg. $12.99)
  • 4.5” Perennials: 5 for $20 (reg. $6.99 each)
  • Annual Herbs: 50% Off
  • Fountains: 40% Off
  • Decorative Outdoor Garden Stakes: 50% Off
  • Select Ceramic Pottery: 50% Off

Save on trees, perennials, pottery, and more July 17–23 at Thomas Greenhouse & Gardens in Mukwonago.

Please Note:
All items are limited to stock on hand. Prices good through Wednesday, July 23, 2025.

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, July 10– Wednesday, July 16, 2025

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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.