What?

The world's most unwanted plants help trees make more fruit

Kleiman compared mango trees at a local farm in Homestead, Florida. One plot of trees had weeds growing around them. The other plot was maintained and weed-free.

The pollinators preferred the trees with the weeds. In turn, the trees benefitted and produced more mangos. In fact, there were between 100 to 236 mangos on the trees with weeds, compared to between 38 to 48 on the trees without weeds.

Kleiman points out findings apply to mango trees, but also to all of the roughly 80 percent of flowering plants of Earth, including fruit trees and all flowering vegetable plants like tomatoes, beans, eggplants and squash. She also hopes this information can help farmers save time and money, as well as reduce the use of chemical pesticides.