Rebecca O'Neil 6/8/25 Rebecca O'Neil 6/8/25

Unglorious weeding in the ALA

However unglorious: many hands, light work.

Rebecca O'Neil 6/8/25 Rebecca O'Neil 6/8/25

Summer is here: get ready to water!

Starting this week, many younger Arboretum trees will need a summertime steward to water them regularly. Please sign up and support a tree through the dry season!

Rebecca O'Neil 6/4/25 Rebecca O'Neil 6/4/25

Neighbor stories: Kepper Petzing, A Neighbor of the Ainsworth Linear Arboretum for 43 Years

Neighbors who have lived in the Ainsworth Linear Arboretum tell their memories of living with these trees.

Rebecca O'Neil 5/4/25 Rebecca O'Neil 5/4/25

Meet Autumn Voirol: Concordia neighbor and Tree Team member

Autumn is one-of-a-kind in engaging others and sharing her enjoyment of trees, whether leading restoration projects or making sure to capture photos of all we do

Rebecca O'Neil 5/1/25 Rebecca O'Neil 5/1/25

Wildfire season

PNNL published a database of all utility wildfire mitigation plans in the US and Canada. It’s live now, and an excellent resource.

Rebecca O'Neil 4/14/25 Rebecca O'Neil 4/14/25

Serious Sweatwork: Relocating a Monkey Puzzle Tree

Concordia Tree Team members saved a healthy tree in the International Grove by relocation

Jim Gersbach 4/5/25 Jim Gersbach 4/5/25

New trees find their way to Fernhill Park

Incense cedar and bald cypress have been added to Fernhill Park tree diversity

Rebecca O'Neil 4/4/25 Rebecca O'Neil 4/4/25

Median refresh in the ALA — April 12

New path planning and planting refresh on the Ainsworth Linear Arboretum — work party on April 12

Jim Gersbach 3/20/25 Jim Gersbach 3/20/25

Spring Color Guided Walk

Follow a Spring Color Guided Walk on the Ainsworth Linear Arboretum

Rebecca O'Neil 3/16/25 Rebecca O'Neil 3/16/25

Calling Watering Wizards! at the Concordia Garden Fair

On a rainy spring day, Concordia Tree Team members recruited neighbors to act as summertime watering stewards. Interested in helping our young trees to avoid heat and drought stress?