Doors Open Ontario

Doors Open Ontario had another successful season! Nearly 500,000 people visited sites in communities across the province. Thanks to our sponsors, partners and volunteers for their support, and to all who participated. Stay tuned for information about next season …

Mostert Greenhouses Doors Open Clarington

Mostert Greenhouses

Mostert Greenhouses is a family-run business that started growing roses in 1979. Now onto the second generation, the family continues to strive to give customers the quality product that only a local market can give. A long growing season (April to December) enables them to remain open weekdays and Saturdays. Come and enjoy their beautiful greenhouses and fragrant roses!

Tell us your story about this site

  • Guided tours available
  • Kid-friendly
  • Parking
  • Partial wheelchair access

Contact info

1489 Lambs Road
Bowmanville, Ontario


Building type: Commercial
Landscape: Garden

Dates/hours open

Saturday June 8, 2019
Saturday: 10 a.m. to 4 p.m.

Mostert Greenhouses 1489 Lambs Road