https://stlouisgardener.com/place/dupo-st-clair-county?format=rss&page=1&location_id=826 St Louis Gardener en Overview MBC Greenhouse is a small family-run greenhouse in Dupo, Illinois, that opens for a tight spring window from April through Father's Day. The operation has been running since the 1990s, starting with sales off a flat trailer before growing into its current greenhouse footprint. What makes MBC Greenhouse special? A grow-on-site model with sharp value pricing, and a sell-out cadence that draws regulars early in the season, gives the operation a different shape from a stocked retail garden center. Petunias are a clear specialty, with Wave, Tidal Wave, double, and Scentsation varieties all in the regular rotation, bloom sizes routinely described as outsized compared with big-box alternatives. Hanging baskets, annual flowers, and seasonal bedding plants round out the offering, with value-priced bundles like multi-basket deals appearing as the season progresses. Vegetable starts cover the standard planting calendar, tomato plants, transplants in small pots, and other garden starts arrive ready for the early planting window. What fellow gardeners are saying Regulars credit the petunia selection specifically, bloom size and variety set the inventory apart from common retail options. Long-time shoppers describe the operation as a community fixture, with multi-generational customers buying plants here every spring. Visitors recommend arriving early in April for the best selection, the operation routinely sells out as the spring window winds down. https://stlouisgardener.com/place/mbc-greenhouse-dupo 96b9bff013acedfb1d140579e2fbeb63 Sun, 24 May 2026 01:59:57 +0000 Garden Centers & Nurseries