“Is this a weed or a flower?” I’ve been in the gardening and horticulture business for decades, and identifying weeds is still one of the most common questions I get year after year. In fact, ...

There are three ways to identify a wild plant: books, websites and apps. Identification depends upon looking closely at it. Does it have long thin leaves like grass? Or broader leaves like a shrub?

A garden can appear totally fine and calm on the surface while a quiet invasion brews and builds underground. One tiny weed sprouts, another follows, and suddenly an aggressive plant starts pushing ...

It is the most wonderful time of the year — if you are a weed! I feel like I am growing an experimental test field for weeds, and they are being very, very successful. The heat and the rainfall are ...

Add Yahoo as a preferred source to see more of our stories on Google. Photograph: Michael Stewart, Uli Lorimer/Brooklyn Botanical Garden (Photograph: Michael Stewart, Uli Lorimer/Brooklyn Botanical ...

Biologists have long thought that seed traits, such as the presence of wings, are the key to predicting in what way, and how ...

“I am struggling to keep up with the weeds in my garden. Is there a difference between a weed and a garden plant?” The staff at the Chicago Botanic Garden is also dealing with a robust weed population ...

Many plants and weeds can cause rashes. People with sensitive skin may experience skin irritation when touching plant matter without protective equipment, like gloves. Some plants are more likely to ...

The potential for soybean losses due to uncontrolled weeds in the U.S. and Canada adds up to $17.2 billion annually. Getting a jump on controlling winter annual weeds is especially important to ...