Skip to Main Content

Intro to Trees of Indiana: Eastern White Pine

The classic and trusted book "Fifty Common Trees of Indiana" by T.E. Shaw was published in 1956 as a user-friendly guide to local species.  Nearly 70 years later, the publication has been updated through a joint effort by the Purdue Department of Forestry and Natural Resources, Indiana 4-H, and the Indiana Department of Natural Resources, and reintroduced as "An Introduction to Trees of Indiana."

A printed copy of the full publication is available for purchase for $7 in the Purdue Extension Education Store. The field guide helps identify common Indiana woodlot trees.

Each week, the Intro to Trees of Indiana web series will offer a sneak peek at one species from the book,Eastern White Pine twigs and needles paired with an ID That Tree video from Purdue Extension forester Lenny Farlee to help visualize each species as it stands in the woods. Threats to species health as well as also insight into the wood provided by the species, will be provided through additional resources as well as the Hardwoods of the Central Midwest exhibit of the Purdue Arboretum, if available. 

This week, we meet the eastern white pine or Pinus strobus, which historically was one of the tallest trees in the eastern United States.

This conifer is the only five-needled pine native to Indiana, meaning that the bundles of needles coming off the branches in one location, also called fascicles, include five needles per bundle. These needles are typically between two and four inches long and are blue green in color. Needles remain on the tree for two to three years before dropping in the fall.Line drawing of an eastern white pine cone

The bark on younger trees is dark and relatively smooth, and becomes quite furrowed in older trees. The eastern white pine adds a ring of side branches and a terminal shoot yearly with age.

The cones of this species are up to eight inches long, have relatively thin scales and are often covered with quite a bit of white sap or pitch. Cones remain on the tree for two years.

Eastern white pine trees typically grow to between 65 and 100 feet tall, but can exceed 150 feet tall in old growth forests. This species prefers acidic, moist and well-drained soil, but can tolerate alkaline soils. Eastern white pine is native to the central and eastern United States and Canada. Its range extends as far west as Arkansas, Missouri, Iowa and Minnesota in the U.S. and Manitoba in Canada. Its distribution reaches south through the Great Lakes states and in the Appalachian Mountains into northern Georgia as well as east along the Atlantic seaboard.

The Morton Arboretum notes that eastern white pine is easily transplanted, quick to establish and regain rapid growth. This species is adaptable to most soil types unless it is excessively wet or heavy clay, but is susceptible to chlorosis symptoms in high pH soils. It is also sensitive to salt and air pollution.Eastern white pine cones and needles

De-icing salts in winter may cause injury or even kill white pine needles and branches. Symptoms typically appear only on the side of the tree closest to the salted road. White pine decline is a disorder that causes white pines to die unexpectedly and rapidly, seemingly without a specific cause.

The Wood Database notes that eastern white pine has a 12 percent moisture content and weighs in at 25 pounds per cubic foot. This species is rated as easy to work with using both hand and machine tools and it also stains, glues and finishes well.

Eastern white pine is widely used for construction lumber, crates, boxes, interior millwork, carving and boatbuilding. Historically, its long, straight trunks were once prized for use as ship masts.

Featured Stories

Four maps depicting maximum levels of PFAS — PFOA, PFHxS, PFOS and PFNA — in drinking water across all Indiana counties based on data from the Indiana Department of Environmental Management.
Purdue’s Institute for a Sustainable Future publishes first look at ‘forever chemicals’ statewide

Purdue University’s Institute for a Sustainable Future (ISF) has released the first Indiana...

Read More
Elena Boughton holds a bird while bird banding; Elena holds a snapping turtle at Summer Practicum; Elena sits atop a mountain in Costa Rica.
Meet FNR Outstanding Junior Elena Boughton

Wildlife major Elena Boughton has been selected as FNR’s Outstanding Junior for 2024-25....

Read More
Portrait of Jingjing Liang, forestry and natural resources professor, taken in the Envision Center with tree collage background.
Jingjing Liang named 2025 University Faculty Scholar

When Jingjing Liang, an associate professor in the Department of Forestry and Natural Resources,...

Read More
FNR Outstanding Senior Leah Griffin holds a chainsaw; Griffin holds a clipboard as a TA at Summer Practicum; Griffin hangs upside down while participating in a tree climbing demonstration
Meet FNR Outstanding Senior Leah Griffin

In the three years since being named FNR's Outstanding Freshman in 2022, Leah Griffin has...

Read More
Brady Hardiman
Purdue researchers find new ways to track invasive species

We tend to think of green landscapes as healthy ones. But Brady Hardiman, an associate professor...

Read More
Dr. Nicole Widmar & Dr. Tomas Höök
Purdue Agriculture announces new department leaders

Bernie Engel, Purdue University’s Glenn W. Sample Dean of Agriculture, has appointed new...

Read More
To Top