A tree baler is a machine that wraps trees to allow for easier shipment and storage. Wrapped trees take up must less space and are less likely to be damaged during shipment. The aim of the device is to replace work that previously required hand-tying individual trees, most often used at commercial nurseries.
Tree balers utilize a funnel, through which the tree is forced compressing the branches tight to the trunk. The baler then wraps or ties the branches to maintain a compressed shape for shipment and storage. Simple machines are operated manually, usually requiring one person to push the tree through the funnel and another to wrap it. A mechanized baler does both operations and can bale over 100 trees per hour.
A manual baler may also keep the branches compressed by encasing the tree in a plastic netting, rather than wrapping them with twine. This type of baler is often used in retail sales of christmas trees to package the tree for transport by the customer. Manual balers do not compress trees as tightly as mechanized ones.
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- Wray, Robert D. (2009). Christmas Trees for Pleasure and Profit (Fourth ed.). Rutgers University Press. pp. 154–156.
- Carole Christman Koch (2015-12-18). "Welcome to my World: Getting to the roots of Pennsylvania's Christmas trees". Berks-Mont News. Archived from the original on 2016-08-17.
In the same year Indiana’s Christmas Tree Grower’s Association was formed, a board member, Beryl Johnston and his father, Clair, got the idea for a motorized Christmas tree baler, which bundled trees in twine.
- Kern, Bob (November 1965). "Growing Christmas Trees in the Midwest". Journal of Forestry. 63 (11): 860–861.
- Wray, Robert D. (2009). Christmas Trees for Pleasure and Profit. Rutgers University Press. pp. 154,155. ISBN 9780813544175.
- "Baler, tree". Canada Science and Technology Museums Corporation.
- US patent 2792775
- Dutchman Industries Tree Tyer page
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