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Mark your calendars! The OHS Plant Auction & Sale is at Tom Brown Arena (2nd floor), on Tuesday, May 27th! The auction starts at 7:00 pm – but please arrive early to register for a bidding paddle. Auction plants include choice selections and unusual varieties. The plant sale follows, at 8:00 pm. All plants are…
Nancy McDonald, Master Gardener, will shed a new light on important small creatures that visit and sometimes nibble on our plants. Nancy calls her garden “a happy place” and enjoys checking out the many garden “bugs” who visit while asking herself first if these visitors are welcome guests (which the majority are) or unwelcome pests?…
In this presentation, by award-winning photographer, designer and teacher, Janice Street, you will learn about the art of photography and get some valuable tips on photographing flowers. Come and learn what goes on behind the scenes when a photographer is selecting certain elements of nature and light to turn the image into an outstanding art…
This presentation will provide a very interesting overview of what Mary Crawford discovered during her visit to New York’s High Line Park. You will learn about the background of the park, its design and the creative use of plants and other vegetation in its unique design and beautiful gardens. Mary will share some inspirational photos…
In this presentation, you will learn about the essential elements of garden design and how to maximize your current or future outdoor space. An important feature in your garden design will be the inclusion of biodiversity considerations to attract various elements of nature, including pollinators of various types. It’s never too early to start thinking…
In his presentation, Jonathan will talk about growing organic vegetables from March to December. If you are curious about how this can be accomplished in our Ottawa climate without heated greenhouses, this presentation will inspire you. Jonathan is passionate about providing people with delicious organi vegetables, but also loves to encourage others to grow great…
Drawing on his more than forty years of research around the world, Dr. Seifert will introduce us to the intricate connections between fungi and all life on Earth, with an emphasis on those impacting gardens and food. These remarkable microbes are intricately involved with plants, which prosper from symbiotic fungi in their leaves (endophytes) and…
The Ottawa Horticultural Society of today has been in continual existence since 1892, although the origins of having a horticultural organization in the city date back to 1854. The Ottawa Horticultural Society is a non-profit society open to all gardeners. We invite you to join us in sharing our enthusiasm and knowledge of gardening.
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