Every autumn we revel in the beauty of the fall colors. The mixture of red, purple, orange and yellow is the result of chemical processes that take place in the tree as the seasons change from summer ...

We’ve recently shared what those slightly ominous black clumps in the branches of trees really are ... we learned the real ...

If you want to add some height to your yard, then consider the Norway spruce ( Picea abies ), which can reach upwards of 70 ...

Whenever autumn arrives, whether in a blaze of brilliant leaves or with subtle changes in the life cycles ... Smithsonian gardens are full of deciduous trees which turn vibrant colors in the fall.

Their burnished and russet tips jostle in the warm breeze, though the branches remain thickly furred with leaves ... of Irish trees, still looks fulsome, but the warning is there. Autumn is ...