These plants have long been a landscape staple ... horizontalis ‘Wiltonii’– Also known as blue rug juniper, it is one of the most popular groundcover junipers and features steely blue ...

Juniper plants are members of the cypress family ... I also particularly like the ‘Blue Point’ juniper. This variety is similarly sized to ‘Spartan’, topping out at about 12 feet tall ...

A simple blue stain could force trees into giving up their memories of cold summers and volcanic winters, a recent study reveals, giving researchers a new way to precisely reconstruct ancient climates ...