Season Switch Sale

January 15–21, 2026

The Season Switch and Houseplant sale at Thomas Greenhouse in Mukwonago runs January 15–21, 2026. Enjoy savings on houseplants, Christmas decor, pottery, and our new Valentine’s porch pots—perfect for a winter refresh.

What's On Sale at Our Garden Center in Mukwonago, WI

Season Switch Sale hero image for Thomas Greenhouse & Gardens, January 15–21, 2026, with festive icons and the tagline “From Festive Finds to Valentine Vibes.”

Christmas decorations clearance display at Thomas Greenhouse & Gardens with 75% off sign for January 2026 sale.

Valentine’s porch pots promotion at Thomas Greenhouse & Gardens, starting at $39.99, with heart graphics on a pink background for January 2026.

Houseplants 30% off sale at Thomas Greenhouse & Gardens, featuring lush green fern in a closeup image for January 2026.

Pottery 20% off sale at Thomas Greenhouse & Gardens, showing modern ceramic pots in black and white for January 2026.

Sale disclaimer for Thomas Greenhouse & Gardens, listing exclusions, no rain checks, and sale dates January 15–21, 2026.

Christmas Clearance & Houseplant Sale Offers

Houseplants: 30% off all varieties—easy ways to add fresh greenery indoors.
Christmas Decor: 75% off—final markdowns on all remaining holiday decorations.

Valentine’s Porch Pots & Pottery Discounts

Valentine’s Porch Pots: Starting at $39.99, seasonal and ready to take home.
Pottery: 20% off—find a new pot for your favorite houseplant.

Why Shop Our Season Switch and Houseplant Sale This January?

A houseplant sale in January is a great way to bring life and color into your home. Thomas Greenhouse in Mukwonago offers helpful advice, local expertise, and quality plants and pottery.

Sale Terms No Rain Checks. No Price Adjustments. Selection, size, and colors may vary. Some exclusions apply—see store for details. First come, first served. No holds. No exceptions to sale terms. Offers and prices valid while supplies last: Thursday, January 15 - Wednesday, January 21, 2026.