The Bradford pear makes a beautiful sight for fall-lovers, but they're invasive in Ohio and illegal to plant, grow and sell.

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 to winter. During the spring and summer the leaves have ...

This time of year, many black walnut trees’ leaves may have black spots, turn yellow and begin to drop. This is commonly known as anthracnose, a fungal disease that causes trees to drop their leaves ...

CBS News spoke to two experts to find out. William Keeton, a professor of forestry at the University of Vermont, said leaves tend to peak earlier in the north, where temperatures cool off faster.

The weather is getting cooler, and the trees are dressing in different colors. Here's a list of some of the best trees for ...

So when the leaves fall off, they're getting kicked out by the tree on purpose. "Trees lose their leaves to conserve energy and to reduce the amount of damage they could sustain during the winter ...

Lift the fruit until it’s horizontal to the ground – if it pops off the tree, it’s ready to pick ... many of my plants have burned leaves. Is it safe to trim these away?

It’s autumn, and that means the leaves on the trees are turning beautiful shades of yellow and red, before falling off entirely. It provides cheap entertainment for people and pets. It’s a way ...

Leaf senescence is when the normal green leaves of many deciduous trees and shrubs take on shades of yellow, orange, red, purple, and brown in the autumn. For plants to grow, they need sunlight ...

So, we know why leaves change color. The next step is for them to fall. As the temperatures drop and the nights grow longer, the trees decrease the production of auxin, which is a hormone in trees ...

One of the best parts of autumn is watching the vibrant, colorful foliage. It’s picturesque—until those leaves start covering your lawn, putting you on cleanup duty. While a leaf blower can ...

This likely isn’t a device you’re going to use all year since trees don’t make a habit of dropping leaves during the summer months. As a result, we’re mostly recommending affordable options.