Adult Education

The Arnold Arboretum of Harvard University is a community resource for education, offering a variety of learning opportunities including lectures, classes, workshops, and tours of our living collections and historical landscape. Join us as we explore the biology and horticulture of woody plants, and delve into topics related to Earth’s biodiversity and evolutionary history, the environment, conservation biology, and key social issues associated with current science.

Featured Programs

Tree Mob™!

Corylus avellana

The Arboretum has a large collection of filberts (Corylus sp.). The oldest, Corylus americana, Acc. # 1229*A, was collected in 1873, a year after the Arboretum’s founding, from Liberty, Virginia. Since then, the collection has grown to include species from Europe, Japan, China, and the Republic of Korea, totaling 51 plants. Most accessions have been wild-collected, with the data revealing a who’s who of Arboretum plant explorers and their colleagues at partnering institutions. Some form dense, ever-broadening rhizomatous shrubs while others are large pyramidal trees. The nuts are edible, if you can collect them before they are spirited away by local wildlife. Arboretum Gardener Robert Dowell has a fondness for filberts and wonders why they aren’t more commonly grown in Massachusetts. Robert will present an overview of the collection and visit several species located in the Bradley Rosaceous Collection. Meet at 4:00pm on Tuesday, September 8 at Acc. # 1299*A.

Parking: Park on the Arborway and enter through the Arborway or Forest Hills Gates. Walk along Meadow Road or Forest Hills Road towards the ponds and follow signs to the gathering.
Public Transportation: Take the T to Forest Hills. Exit the upper level of the station and cross South Street and head uphill, parallel to the exit ramp, to the Forest Hills Gate. Take Forest Hills Road to the ponds and follow signs to the gathering.

 

Chainsaw Use and Safety

Chainsaw lesson

Chainsaw Use and Safety

John DelRosso, Head Arborist, Arnold Arboretum
1 Session: Saturday, September 12, 9:00am–3:00pm
Location: Hunnewell Building

“Make the cut” with Arboretum arborist John DelRosso in this practical workshop. John will first emphasize chainsaw operation, maintenance, and safety. He will then demonstrate sawing and felling techniques using practice logs in the Arboretum’s wood recycling area. Bring your saw, if you have one. If you don’t own a saw but intend to purchase one, wait until you’ve attended the class to learn which styles and features are best for your size and needs. Participants should wear work boots and bring safety goggles, gloves, and ear protection. Dress for the outdoors and bring a lunch and beverage. Registrants must sign an Assumption of Risk and Release to participate.
Fee $75 member, $95 nonmember

Register

 

From Seed to Tree

Jack Germinating Seeds

Greenhouse Staff

Choose from the first Tuesday of the month, May through October, from 1:00-2:00pm

Did you know that almost all of the new plants in the Arboretum begin their lives in the Dana Greenhouses? Get a behind-the-scenes look of the greenhouse growing process, from seed to sprout to seedling to tree. Meet at the Bonsai Collection. There is a 15 person maximum.

In case of inclement weather, contact 617.384.5209.