Tree Facts & Information

Trees serve as nature’s filters, and play a vital role in removing pollutants from the air and our water systems.

“Air pollution removal by urban trees and shrubs in the United States” – Nowak

Trees provide valuable shade that can reduce temperatures by an average of 10°. Trees properly planted near buildings will also help reduce energy usage needed for cooling.

“The Effects of Trees on Summertime Below Canopy Urban Climates” – Souch

Planting of urban trees is an inexpensive and effective measure that can be used to combat Urban Heat Island effects.

“Cool surfaces and shade trees to reduce energy use and improve air quality in urban areas” – Akbari

Trees planted along roadways near homes can reduce indoor air pollution by up to 50%.

“Impact of Roadside Tree Lines on Indoor Concentrations of Traffic-Derived Particulate Matter” – Maher, et al.

Trees not only improve upon the beauty of a neighborhood but they can increase resident’s health and mental well-being.

“The benefits of trees for livable and sustainable communities” – Turner-Skoff

Planting urban fruit trees can help promote food sustainability and reduce food deserts & food insecurity.

“The benefits of trees for livable and sustainable communities” – Turner-Skoff

“The average tree absorbs an average of 10 kilograms, or 22 pounds, of carbon dioxide per year for the first 20 years.”

“How much CO2 does a tree absorb?” – Bernet

Numerous studies have shown the positive societal impacts that trees have, including helping to reduce crime. Research shows that there is a strong association between increased tree cover and lower crime rates, even after accounting for socio-economic variables such as income, housing age, ruralness, race, and housing type.

“The relationship between tree canopy and crime rates across an urban–rural gradient in the greater Baltimore region” – Troy

Planting trees along roadways can reduce noise pollution for neighboring areas by 10+ decibels on average. Trees have also shown to be better at reducing noise pollution than synthetic barriers.

“Urban cities & road traffic noise: reduction through vegetation” – Ow

Trees are good for business. Studies have shown that consumers respond positively to shopping environments with healthy urban forests. Shaded Business Districts have shown an 11% increase in business.

Florida Urban Forestry Council/University of Washington Center for Urban Horticulture

Tress can do even more financially than help reduce energy usage of cooling your home. The presence of mature trees on a property can increase a home’s value between 7-19%.

“Increase Your Home’s Value With Mature Trees” – Finholm

Studies in cities across the country have shown a 2-5 time return on investment of urban tree planting campaigns based on lowered energy costs, improved stormwater drainage, increased property values, and improved water & air quality.

Arbor Day Foundation