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Nominate the 2015 Great American Tree

Everyone has a favorite tree. It’s a landmark to your community, has a compelling story, or makes a huge environmental contribution. It personifies perseverance or is a testament to history. It’s grand and noble or small and dignified. Whatever statement your favorite tree makes, nominate it - in the first annual Great American Tree Competition. More Info.

Great American Tree Nominees

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Managing Change in Our Community Forests: a Toolkit for Action

Managing Change in Our Community Forests: a Toolkit for Action Oregon Community Trees Thursday, June 4, 2015 from 8:00 AM to 4:00 PM (PDT) Portland, OR Invasive pests, changing climate regimes and increased urban density will cause changes in our urban forests in the coming years. What tools and strategies can managers use today to help our community forests adapt? This one-day conference will provide participants with a toolkit full of possibilities, based on the most recent research in our…

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How many leaves on a tree?

Many think about leaves in the fall, but what about spring when trees come out of dormancy and have to bud out all those leaves. As for the number, I have seen estimates as high as 7 million and as low as 20K for a mature tree. My guess it is probably around 200K on a large mature tree.  Do you know a good source to measure the number of leaves.  My favorite was from Georgia Gardner Walter Reeves for the simplicity. Below are some sources. Do you have a better source? The photograph is from…

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Emily C. Bagwell is now a member of Georgia Grove
1 hour ago
Tammy Owens and Emily C. Bagwell joined American Grove
1 hour ago
Neil Norton posted a photo
Nominated by: Mark Hirsch
That Tree is a famous Bur Oak located across from 1276 Airport Road in Platteville, WI. 53818. That Tree is 53' tall. The canopy is 75' wide. This tree is special because it has survived almost 200 years residing in the mid…
2 hours ago
American Grove via Twitter
From the heart of the nation and home of Arbor Day, this swamp white oak takes your breath away. http://thegrove.americangrove.org/xn/detail/6658560:PhotoEntry:68176?xg_source=twitter 
6 hours ago
Neil Norton posted a photo
Nominated byGraham Herbst‎
My nomination for Great American Tree goes to our State Champion swamp white oak, in Elmwood Park, Omaha Nebraska. This 249 point tree is over 13 ft in stem circumference, and at its’ widest point spreads 110 ft. The park…
7 hours ago
American Grove via Twitter
Last day to nominate your favorite tree in Great American Tree Competition! Reply here or http://AmericanGrove.org , https://www.facebook.com/AmericanGrove 
7 hours ago
Elaine Akers is now a member of Alabama Grove
8 hours ago
David Jantzen and Roxanne Mason joined North Carolina Grove
8 hours ago
Elaine Akers, David Jantzen and Roxanne Mason joined American Grove
8 hours ago
Susan Granbery posted photos in Georgia Grove
10 hours ago
Administrator posted photos
14 hours ago
Neil Norton posted photos
yesterday
Neil Norton posted a photo in Texas Grove
yesterday
capt subhash dhorajkar is now a member of American Grove
Friday
Susan Granbery posted a discussion in Coordinators
From Mark Bays, Oklahoma
I had someone ask me if there was a software package to help with tree ID.  I know of the leaf snap app and there are sites like the one below but do you have other interactive sites to help with tree ID?  He is a nursery ow…
Friday
Administrator posted a photo
Nominated by Ron Phillipi
Thursday
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