Glendora Gardens is proud to offer Proven Winners, the leading brand of high quality flowering plants in North America.

Proven Winners plants are preferred by both new and experienced gardeners because a better garden starts with a better plant. Their horticulturists travel the globe sourcing superior annual, perennials, and shrubs that are thoroughly trialed and tested. The plants that make the final cut are chosen for their all-season color and bountiful blooms, resistance to disease and insects, and tolerance for heat and humidity. This rigorous selection process takes 2 to 3 years to assure Proven Winners plants perform better while using fewer chemicals.  

When Proven Winners plants arrive at Glendora Garden, you can be assured you are getting the healthiest plants possible. 

To learn more about Proven Winners, please visit their website.

Glendora Gardens maintains nearly 10 acres of nursery and growing grounds, including carefully arranged plant beds, koi ponds, and shade houses full of creative treasures. We welcome you to come explore the garden, wander among the wildlife, and be inspired!