Maple trees — fundamental to Ontario forests — are facing a double threat from climate change and the Asian longhorned beetle, an invasive species that's coming up from New York state, Miller ...

MISSISSAUGA – Stressed and less established trees in parts of the Greater Toronto area are being threatened by soil-borne fungi. Anita Chakungal shakes her head in bewilderment while looking at ...

The leaf of Canada’s national tree, the sugar maple (which graces our flag) features three wider lobes (or main points) each with a few irregular wavy teeth, plus two one-point lobes near the stem.

Several selections are available. ‘Flame’ is slightly smaller than the species (4.5 x 4.5 m/13 x 13 ft.), has a rounded form, a single trunk, and as its name suggests, intense orange-red fall ...

This tree, also called hard maple, has simple leaves typically with five lobes, two smaller lobes at the base and three larger lobes at the top, with u-shaped sinuses between the lobes. The ...