City-recommended tree guards cost about $1,000, depending on their style and size of the tree pit, but an improvised $20 fence can work just as well, said the study's lead author Robert Elliott, a ...

Expanding the original concept of tree grilles, Sinus was created from a number of separate benches and a tree guard with an unmistakable expression. In the sinus tree gard, strong steel plates are ...

Arbottura tree guard is a traditional element of the urban environment, created in a contemporary conception by mmcité. The tree guard is suitable for various locations, whether historical or totally ...

In a big city, trees, like people, like their space. In a new study, researchers at Columbia University found that street trees protected by guards that stopped passersby from trampling the ...