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The Mill Greenhouses
Located just east of Port Colborne on highway 3 in the area known as Gasline, the greenhouses and garden centre have become well known for our wide variety of gardening plants, trees, shrubs, and gardening supplies. It takes just one trip to our over 3 acres of greenhouses to realize that if you’re looking for something unique to improve your outdoor living, this is the place you’ll find it.

Along with the huge variety of plants, we offer and fantastic selection of garden décor. There is something for everyone on your list if it’s a gift you’re looking for. To top off your visit to our garden centre, our knowledgeable staff can answer all of your gardening questions and help you make the best choices of what to plant in your space.

When it comes time to planning and planting your garden, come to The Mill Greenhouses and Garden Centre, you will be amazed at what you will find.
2718 Highway 3 East
Port Colborne, Ontario
(905) 834-7466




Visit: The Mill Greenhouses