[KreationYEG]

 

[chrisvazquez7]

I wonder how deep the soil is to support trees that big on the roof.

 

[IanO]

4' I'd bet.

 

[Yeggy]

Depends on the tree. The tap root of some tress can be nearly as deep as the tree is tall.

Many common albertan evergreen trees grow out shallow and wide. Thats why its so hard to grow things under them, the tree takes all surface moisture.

#funfact.