Virtual Museum of Canada
Jardin botanique de Montréal 
Centre for Forest Research

From seedling to tree

As we grow, we develop toes, arms, eyes, that we had since birth... To grow, trees multiply their basic format (a stem, a root, a few leaves) countless times.

By adding layers of wood, the tree thickens its stem. By manufacturing new leaves, the seedling, which was hardly distinguishable from those of understory plants, builds an imposing foliage. And its single primary root, sent down into the soil as a scout, no longer suffers from loneliness: a mature oak can have up to 500 million root tips! Since some oaks live 1,000 years, imagine the quantity of roots over the course of their life...

According to seasons

According to seasons

In order to appreciate all facets of a tree, it must be observed in all seasons. In dormancy, in spring's new growth, or heavy with fruit: trees make seasons come alive. More

One day at a time

One day at a time

Do the giants of the plant kingdom react as the day progresses? Or does their long life expectancy disconnect them from such daily realities? More

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Graphic representation of a maple tree, based upon a mathematical growth model