Do trees talk to each other?

Do trees talk to each other?

Yes they do and their communication is mediated by fungi beneath the surface of the ground.

This communication enables trees and other plants to share resources, thereby helping the whole forest to flourish.

Here’s a quick overview of the key principles from Dr. Suzanne Simard.

She’s Professor of Forest Ecology in the Department of Forest and Conservation Sciences at the University of British Columbia.… Read more

The tree of life


A first draft of the “tree of life” for the roughly 2.3 million named species of animals, plants, fungi and microbes — from platypuses to puffballs — has been released.

A collaborative effort among eleven institutions, the tree depicts the relationships among living things as they diverged from one another over time, tracing back to the beginning of life on Earth more than 3.5 billion years ago.

Tens of thousands … Read more

Study: Living among tress gives you a health boost


A massive study of trees and human health in Toronto yields results that confirm what many sensible people feel.

Trees are good for you.

How good?

The statistics show that having ten or more trees on your block gives the health benefits of being seven years younger.

Yeah. Wow!

Original article:

Neighborhood greenspace and health in a large urban center

Popular article from Toronto Star:

Living on tree line streets Read more

All the plants in New York’s Central Park – Cataloged

01Daniel Atha put on his waders and ventured slowly into the Pool, near West 103rd Street, one of several bodies of water in Central Park. He was after a broad-leaved yellow pond lily and an iris of indeterminate species.

He carefully collected the two specimens, along with a baseball bearing Derek Jeter’s signature. After he studied the iris for a moment, his face brightened. He thought the flower might not … Read more

How many trees are there?

01There are roughly 3 trillion trees on Earth—more than seven times the number previously estimated—according to a tally by an international team of scientists. The study also finds that human activity is detrimental to tree abundance worldwide. Around 15 billion trees are cut down each year, the researchers estimate; since the onset of agriculture about 12,000 years ago, the number of trees worldwide has dropped by 46%.


– Ken … Read more

Ancient Trees Portraits of Time

1 heart-of-the-dragonThis dragon blood tree can live up to five hundred years (Beth Moon/Abbeville Press)

2 wakehurst-yews1Yews of Wakehurst taken in Ardingly, West Sussex, England in 1999: Its tentacle-like roots ride over the cliff’s edge to find soil to sink into and its drooping branches filter out daylight, according to Moon, giving the woods an eerie ambience.(Beth Moon/Abbeville Press)

3 rilkes-bayon1Rilke’s Bayon taken in Ta Prohm, Siem Reap Province, Cambodia in 2007: Of … Read more

Forest gardening

– Ken McCarthy

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