Oh, Christmas Tree... Fake Christmas Tree?

As the climate crisis worsens, is it better to buy a real tree or a fake one?

It鈥檚 the holiday season again, and in the midst of making to-do lists and prepping for festive dinners, some people will once again ponder whether it is better for the environment to .

It鈥檚 a good question to ask. We鈥檙e in the midst of a and are increasingly aware of our environmental impact.

A decade to grow or keep

Many of us are more likely to think about climate change when making purchases through the year. It makes sense to wonder whether leaving trees in the ground to continue growing might not make a better contribution to the fight against climate change.

A natural tree of average size (2 to 2.5 meters, or 6.5 to 8.2 feet, tall, 10-15 years old) of about 3.5 kilograms (7.7 pounds) of carbon dioxide equivalent (CO2e)鈥攁bout the same as driving a car 14 kilometers (9.9 miles).

This footprint increases dramatically if the tree is sent to landfill. When it decomposes, it will produce methane, a more potent greenhouse gas than carbon dioxide, and generate a much larger footprint鈥攃lose to 16 kilograms (35.3 pounds) of CO2e. If the tree is 鈥攁 common practice in many major cities鈥攖he environmental footprint remains low.

An artificial tree has to be reused for 10 to 12 years to match the footprint of a natural tree that is composted at end of life.

By comparison, a tree has a carbon footprint of about 16 kilograms (88.2 pounds) CO2e based on the production of the materials alone.

Different types of plastics are used in artificial tree products. Some, such as , are difficult to recycle and should be avoided. Polyethylene trees, which , have higher price tags.

The vast majority of artificial trees are produced in China, Taiwan, and South Korea. Shipping from these distant factories increases the trees鈥� carbon footprint.

An artificial tree has to be reused for 10 to 12 years to match the footprint of a natural tree that is composted at end of life. Even then, recycling the materials in artificial trees is so difficult that it is not common practice. Some , but most artificial products will end up in a landfill.

Burning trees

This gives ecologically minded Canadians some sense of the impacts of their choice. But other factors are also at play. Real trees are . In the United States, the average price of a real tree in 2019 has .

Weather has taken a toll on Christmas trees. In the U.S., hot weather and too much rain have contributed to a , and wildfires have . Heat waves in 2017 and 2018 killed and will affect tree supply in years to come.

Climate change will likely exacerbate these factors and could drive up tree prices for years to come. Researchers have found that certain pests, such as the , already a major pest in the Qu茅bec Christmas tree industry, will likely increase in a warming climate and harm commercial fir plantations.

In Canada, consumers who want natural trees have been because many sellers have limited inventory caused by fire, frost, and insect damage that has accelerated over recent years.

Oh, Christmas tree

Economics has also played a role in tree availability. Today鈥檚 trees were planted around the time of the Great Recession of 2008.

The impacts of this economic downturn were far-reaching in the industry. As demand fell during those years, . This reduced the number of trees planted and contributed to the scarcity in today鈥檚 Christmas tree marketplace.

The Canadian Christmas Tree Growers Association has shrunk dramatically in the past 15 years鈥攆rom .

Is it time to give up on real Christmas trees?

Holiday trees provide . Tree farms also provide local economic benefits that don鈥檛 come with foreign-made products.

The changing climate may not mean the end of holiday trees. Studies carried out in the Appalachians suggest that trees at lower elevations may be more likely to suffer from pests and damage as climate change progresses. They also found that tree farms at higher elevations may .

Research into may help growers maintain or enhance tree growth in response to changing environmental conditions. Forward-looking Christmas tree farmers may start planting to weather the impacts of climate change.

It is clear, however, that holiday trees face increasing risks from a changing climate and not all producers will be able to adopt cutting-edge methods; some will not choose the right trees.

Most Christmas tree operations in Canada are family businesses without deep pockets, and the costs of relocating tree farms to more friendly climes or higher elevations may put others out of business. The cost of a Christmas tree will likely continue to rise in the future.

This article was originally published by . It has been republished here with permission.