When early gardeners first brought tree of heaven to the United States, the country itself was less than a decade old. In the ...

Killing a tree intentionally is another matter ... In some cases, such as with invasive trees like the tree of heaven (Ailanthus altissima), simply cutting down the tree or damaging it without ...

Virginia Tech researchers are working to develop a native fungus to kill the invasive tree-of-heaven, a preferred host for the destructive spotted lanternfly. The tree-of-heaven, or Ailanthus ...

Late summer is the best time of year to kill trees of heaven because that’s when herbicides are most effective, says Penn State Extension educator David Jackson. Simply cutting down a tree of ...

Tree of heaven won’t be instantly banished from your ... Insecticidal soap, neem oil and many other organic substances can kill them. It is best to spot the problem before it gets quite so ...

A: The tree of heaven (Ailanthus altissima ... plants nearby (a trait called allopathy), so it easily takes over by killing its competition. It also tends to produce many root suckers (which ...

The tree of heaven is allelopathic, which means it introduces deadly chemicals into the soil to effectively kill competing plants, but is also a high seed-producer that can withstand harsh growing ...

Species like spotted lanternflies, zebra mussels and wild pigs are popping up around the commonwealth. Here's how to handle ...

Despite its exalted namesake, the Tree of Heaven is a legitimate nightmare to control. The fast-growing tree — up to 1 inch a week in some documented instances, according to botanist John Knapp ...

The Western Pennsylvania Conservancy is using herbicide to kill tree of heaven trees to combat the spread of spotted lanternflies. The invasive insects threaten the regional grape industry.

At first glance, you might think that a tree so named would be great to consider for a home landscape. The resounding answer to that consideration is “NO.” As you read on, I’ll give you some reasons ...