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Photosynthesis is the biochemical reaction through which all green plants, including trees, make their food to live and grow.

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Introduced to Norway in the 19th century as a lumber tree, the Sitkagran (Picea sitchensis) is the largest spruce in the world, growing to almost 100 meters tall! But sadly where it’s needles fall, you’ll find no trace of life at all.

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Trees are fascinating! Unfortunately, some of the trees in the botanical garden needs to be felled due to fungus infection as a consequence of global warming.

If you want to find more interesting facts about trees, see here.