Book a Master Gardener

Our volunteers give presentations, conduct workshops or provide question and answer sessions for community groups, schools, garden clubs, horticultural societies, work groups and other organizations. We also staff advice clinics at community events, and partner with a wide range of…

calycanthus floridus propagate

We have an old (>20 yrs) calycanthus floridus thriving in our yard in part shade. We removed the front yard lawn and planted a native pollinator garden and would like to add a specimen as part of the planting design.…

Raccoon Resistant Veggies and Herbs

Hello Master Gardeners, We are thrilled to be living in a home — for the first time — that has space for a small garden. We are hoping to grow some vegetables and herbs in stainless steel container garden. Do…

Common Milk Weed

I am located in southern Ontario zone 6a (or 6b not sure) and I am planting a cottage/pollinator garden. Last year I planted two different varieties of milk weed, an orange variety and a white blossomed one. My question is,…

Resources

GUIDES AND FACT SHEETS Our Gardening Guides provide introductory information on many topics, including organic approaches to controlling pests and diseases. You can find them here. In fact, we worked with the City of Toronto to prepare a whole series…

Using Leaves as a Winter Mulch

This Toronto Master Gardeners’ guide discusses whether gardeners should put their fall leaves onto garden beds to protect their beds during winter. Like many gardening questions, the answer is a bit subtle. What to do with your leaves depends on:…

Demo: Grow Milkweed for Monarchs, Downsview library

Environmental conditions, habitat loss and use of pesticides and herbicides greatly affect the population of Monarch butterflies. Help save this important pollinator by growing milkweed plants, the Monarch caterpillar’s sole source of food! Fall is the best time to plant…

Dem: Milkweed for Monarchs, North York Central library

Environmental conditions, habitat loss and use of pesticides and herbicides greatly affect the population of Monarch butterflies. Help save this important pollinator by growing milkweed plants, the Monarch caterpillar’s sole source of food! Fall is the best time to plant…