Sign Up for a Tree Care Event this Summer
While our planting season winds down and the summer temps heat up, join us for of the many upcoming tree care events we have. Restoring, enhancing,… Read More
Think Your Ash Tree is Affected by Emerald Ash Borer?
Joining the ranks of mosquitoes as one D.C.’s dreaded pests is a small, shiny green beetle, the Emerald Ash Borer (known as EAB). These small green… Read More
Why the Extended Planting Season?
We’ve had a busy and fruitful planting season this year – and we are not done yet. We’re planting in June! Typically our spring planting season… Read More
Stand Up for Trees this Month
If you love D.C.’s trees, then stand up for them by taking our free, one-day advocacy workshop — Stand Up for Trees — on Saturday, June… Read More
Don’t Panic! Common Tree Issues and How to Treat Them
While spring and summer bring a beautiful, lush canopy, growing leaves and trees can also showcase some of the issues a tree is having. Here are… Read More
Trees that can Tolerate Water When it’s Feast or Famine
Noticing higher energy or water bills this summer? You may have if you’ve been cranking the AC or watering your garden more to combat the extreme… Read More
HR, Admin and Forestry Folks: We’re Hiring!
Why not bring your talents and skills to Casey Trees? We are growing in dynamic new ways, and we recognize that the right people, offering their… Read More
St. Paul’s Townhomes Development Win
In order to help the District reach its 40 percent tree canopy goal by 2032 – a challenge given the increasing pace of development in the… Read More
Protect Your Head and D.C.’s Canopy with our New Hats
Your new summer wardrobe staple is here! This stretch-fit New Era cap in grey and black will subtly flaunt your D.C. pride, protect you from harmful… Read More
A Tote-ally Rad Way to Re-Tree D.C.
Environmentally friendly, supportive, and chic. No we’re not talking about your dream date we’re talking about our new tote bags! Here are the many ways you… Read More
Farewell to Marty Frye, our Urban Forester
Our longtime arborist, Marty Frye, is off on his next adventure! From Residential Plantings to PawPaw trees (and mead!) to Community Tree Plantings, Marty’s dedication and joy… Read More
Remembering Those We’ve Lost
While for many Memorial Day marks the opening of pools and the unofficial start of summer, the holiday is mainly a way to remember and honor… Read More
St. Elizabeths East: The Special Tree Law in Action
Did you know D.C. has a law that protects large trees from being cut down? The Tree Canopy Protection Amendment Act of 2016 does a lot… Read More
Cities need Trees. Rivers need Trees. We need Trees. Learn How to Stand Up for Trees.
Learn how you can protect D.C.’s trees at this fun, interactive workshop. Stand Up for Trees will prepare you to navigate D.C.’s unique political geography to… Read More
Sign Up to Prune the Famous Cherry Trees
Join Casey Trees and the National Park Service for a special opportunity to prune the summer suckers of the historic cherry trees. Suckers are an adventitious… Read More