How tall and short trees can coexist in old growth forests

Forests are shaped by light competition. The trees that grow the tallest have access to the most sunlight, blocking the rays and rendering the shaded space around them inhospitable to shorter trees ...

Critics, fans burrow into St. Paul’s proposed tree preservation ordinance

If the city of St. Paul cuts down your boulevard tree for road work, can it replace it with saplings? How many saplings makes ...

Philadelphia will plant 1,500 trees in Kensington, turning a vacant lot into a dense forest

"The big vision is that this is the first of many such projects. Kensington is not the only neighborhood that is lacking safe ...
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Okobotree brings new life to trees in the Iowa Great Lakes

Okobotree was founded in 2022 to extend the lifespan of trees in the Iowa Great Lakes by turning them into sculptures.