Air Quality and Trees

The rela­tion­ship between air qual­i­ty and trees is a com­pli­cat­ed sub­ject. Many of us learn at an ear­ly age that trees “inhale” car­bon diox­ide and “exhale” oxy­gen which allows us to [...]

Nursery Volunteer Day

Join us at the Tree Pitts­burgh Her­itage Nurs­ery this fall where we will work on trans­plant­i­ng seedlings, sow­ing seeds and prepar­ing our out­door grow rows for win­ter. Please wear [...]

Moths and Trees

To cel­e­brate Nation­al Moth Week (July 20–28), Tree Pitts­burgh will host a free evening pro­gram to dis­cuss moths and trees. Learn about some amaz­ing local moth species that rely on trees [...]

Arbor Day Giveaway 2019

Thank you to every­one who came to the Arbor Day give­away Fri­day, April 26! Spe­cial thanks to spon­sors, the Pitts­burgh Shade Tree Commission. We have a great video from Com­mu­ni­ty [...]

Tree Check Month

Hap­py Tree Check Month! Wait, you didn’t know it’s tree check month? It’s easy to cel­e­brate – just take 10 min­utes to check your trees for a pest threat­en­ing our region’s forest. The Asian [...]

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