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Tree Health
Wednesday, May 8, 2019   (0 Comments - view/add)
Tree Rings Record 19th-Century Anthropogenic Climate Change »
By EOS At some point in the past few hundred years, human activities became a dominant force influencing Earth’s clim...
Friday, January 25, 2019
Arborist Bart Fusco Shares Some Must-Know Winter Tree Care Tips »
After 48 years in the tree trade, Registered Consulting Arborist and  Fox Tree Service owner...
Thursday, January 24, 2019
What are 'tree ears' and are they bad news for your trees? »
Mushrooms growing on the trunks of your trees? Tree ears (or shelf fungi) are signs of disease...
Thursday, December 20, 2018
Is the tree debris in your yard a nuisance or sign of a larger problem? »
Debris falling from trees is usually normal and nothing more than a little bit of a nuisance....
Friday, September 28, 2018
In Eastern US, adult trees adapt and acclimate to local climate »
Trees growing in temperate forests in the eastern US show strong adaptation or acclimation to...
Sunday, September 23, 2018
For carbon storage, biodiversity can help -- or hurt »
Biodiversity plays a significant role in forest carbon storage, but surprisingly less than...
Tuesday, August 14, 2018
Sweden's oldest oak tree still stands tall despite health problems »
Sweden's oldest oak tree is fighting for survival, with concerns raised over its deteriorating health....
Friday, July 27, 2018
Why do trees sleep badly? »
  You may think that trees and other plants are stationary and passive organisms that just s...
Thursday, June 14, 2018
Orange growths on juniper trees signal cedar-apple rust »
Many homeowners have been startled this spring by strange growths on juniper trees, &...
Tuesday, June 12, 2018
Scientists shocked by mysterious deaths of ancient trees »
A tree regarded as the icon of the African savannah is dying in mysterious circumstances....
Wednesday, June 6, 2018
Trees get stressed, too: Recognize these signs so you can nurse yours back to health »
You might notice the trees planted around your home aren’t thriving as they once did....
Friday, April 20, 2018
Trees are not as sound asleep as you may think »
  High-precision three-dimensional surveying of 21 different species of trees has revealed a...
Monday, March 19, 2018
Tree rings tell tale of drought in Mongolia over the last 2,000 years »
  A new analysis is shedding light on drought in Mongolia, both past and future. By study...
Thursday, January 25, 2018
How Trees Fight Disease »
  Plants do not have immune systems like animals. Instead, they have evolved an entirely diff...
Friday, January 19, 2018   (0 Comments - view/add)
Old trees will tell you when their time is up »
  Old magnolias never die, they just fade away. That seems to be the fate of the most histor...
Wednesday, December 20, 2017   (0 Comments - view/add)
Sudden Oak Death Blitz 2017 results are in »
by Bill Pramuk, RCA #409 For the seventh year in a row, Napa “citizen scientists” participated with the UC Berkeley For...