Topic
Biodiversity
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Monarch Awards 2026
Congratulations to Hamilton’s 2026 Monarch Award recipients and all 33 other participating gardens. Together, these gardeners are creating and growing front-yard habitats that support…
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Composting Old Ideas: Learning to Garden Differently
What happens when new research challenges what we thought we knew about gardening? In our latest blog post, Jennifer Deeks reflects on outdated garden…
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7 Charismatic Caterpillars of Ontario Gardens
Discover seven native Ontario caterpillars and the remarkable butterflies they become. This article explores their life cycles and the native plants that support them,…
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Garden Superheroes
We’re proud to share that Halton Master Gardeners members and Canadian Coalition for Invasive Plant Regulation (CCIPR) co-founders Cathy Kavassalis and Claudette Sims have…
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Explore the New Cross Pollination Newsletter Index
We’ve added a new Newsletter Index to our website. It’s an easy way to find helpful gardening articles from past issues of Cross Pollination.…
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Three Days in the Life of a Milkweed Patch
A single milkweed patch hosts a world of wonder. From aphid-tending ants to lacewing larvae disguised as fuzz balls, this close-up look at three…
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Managing Japanese Beetles in the Garden: An Integrated Pest Management Approach
It’s Japanese Beetle Season! These invasive pests are out in force from July through August. Learn why spraying isn’t the answer, how to protect…
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Monarch Awards 2025: In Celebration of Native Plant Gardening
Gardening has long been more than just a hobby—it’s a way to connect with nature, express creativity, and even compete for recognition. While the…
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Choosing the Right Soil for Your Garden
Janet Mackey discusses soil preparation for gardening, emphasizing the variety of soil products available in Canada, which lack strict labeling regulations. She highlights the…
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Invasive Plants FAQ
Ground covers like Periwinkle, Lily-of-the-Valley, and Goutweed, seem easy-care as we invite them into our gardens, yet they are like guests that refuse to…