A study by the Smart Prosperity Institute says planting two billion trees is possible and helpful as trees are one of the best natural ways to absorb some of the greenhouse gases, in a Dec. 17, 2019 story. (Photo by THE CANADIAN PRESS)

A study by the Smart Prosperity Institute says planting two billion trees is possible and helpful as trees are one of the best natural ways to absorb some of the greenhouse gases, in a Dec. 17, 2019 story. (Photo by THE CANADIAN PRESS)

Green economy think tank gives thumbs up to fed’s tree planting promise

Prime Minister Justin Trudeau has promised to spend $3 billion on land and water conservation

A green economy think tank at the University of Ottawa says the federal government’s promise to plant two billion trees over the next 10 years is a cheap way to pull greenhouse gases out of the atmosphere.

Prime Minister Justin Trudeau promised during the election campaign to spend $3 billion on land and water conservation projects between now and 2030. Among those projects will be planting two billion additional trees.

The promise was met with some eye rolls as different parties kept upping the ante on tree planting, including the Green party’s pledge to plant 10 billion trees by 2050.

But a government official in Environment Minister Jonathan Wilkinson’s office said negotiations are underway with New Brunswick and other provinces to get new tree planting programs started as early as possible next year.

Ottawa doesn’t intend to plant the trees itself, but will provide money to help others do it.

Dave Sawyer, an environmental economist with the Smart Prosperity Institute, said “two billion is a good start” when it comes to using nature to help Canada cut greenhouse gas emissions.

A study Sawyer helped write found that planting two billion trees is possible and helpful as trees are one of the best natural ways to absorb some of the greenhouse gases produced from burning fossil fuels.

The study suggests planting that many new trees could reduce emissions between two and four million tonnes a year in 2030. By 2050, as the trees mature and can absorb more carbon dioxide, that amount could more than double to between four and almost nine million tonnes a year.

READ MORE: Prime Minister Justin Trudeau unveils new Liberal cabinet

The cost to plant those trees per tonne of emissions reduced would between $16 and $36, the study says, which is noticeably less than the $50 a tonne carbon tax that will be in place by 2022.

The investment would drive economic activity by paying people — usually young people — to plant the trees as well as work for local nurseries to grow the saplings, Sawyer said.

Even at four million tonnes a year by 2030, the impact on Canada’s emissions would not be huge. Canada is currently aiming to cut emissions from 716 million tonnes in 2017 (the most recent year for which data is available) to no more than 511 million tonnes by 2030. It’s a target that will get tougher next year when Wilkinson increases Canada’s target.

“It’s not the panacea to solve Canada’s problem,” Sawyer said. “But clearly there is something here and we can actually get a lot of carbon and a lot co-benefits, environmental benefits, local economic development benefits.”

A few recent studies have shown benefits to starting a global effort to plant new trees, a plan backed by Swedish teenager and climate change campaigner Greta Thunberg. American clean-tech leader Elon Musk is among those putting up some money to kickstart efforts.

Some critics have suggested there is not space on the planet to put all the new trees suggested, but Sawyer said Canada does have room for two billion new trees.

While the study took into account the expectation that not every new tree planted would survive, he said where they get planted and ensuring a variety of tree types are included will be key to making the most of the efforts.

Canada has had tremendous losses of trees from pest infestations partly because urban and rural forestation efforts have in the past focused on one tree types. That meant the pine beetle had a devastating impact in British Columbia, for example, as the emerald ash borer has had in some cities in central and eastern Canada.

Mia Rabson, The Canadian Press

Like us on Facebook and follow us on Twitter.

Get local stories you won't find anywhere else right to your inbox.
Sign up here

Just Posted

According to Statistics Canada, new housing starts and value of building permits in Greater Victoria rose in January 2021 compared to January 2020. (Black Press Media File)
New housing starts, value of building permits up in Greater Victoria

Cost of new housing also rising in region, now in excess of $1.15 million for a new detached home

Saanich council recently adopted a 131-step climate action plan expected to cost $2.5-million in the first year of implementation. (Black Press Media file photo)
Tensions high as Saanich considers reigniting local area plan review

Majority vote pushes discussion to fall strategic plan check-in

Saanich Fire Department. (Black Press Media file photo)
Fire displaces three Saanich families from two homes

Saanich firefighters found the fire had spread to a neighbouring home upon arriving

(Black Press Media file photo)
Central Saanich surveys residents’ thoughts on active transportation plan

The online survey results will be used to finalize the plan before it heads to council

Oaklands Elementary’s Division 5 Grade 4/5 class posed with Leila Bui (middle), her dad Tuan Bui (crouching to her left) and mom Kairry Nguyen (right) after presenting the family with a cheque for $710 raised by the students during a necklace sale in December 2020. (Photos courtesy Kairry Nguyen)
Victoria students raise funds for girl seriously injured when struck by vehicle in crosswalk

Oaklands Elementary class contributes to purchase of all-terrain wheelchair for Leila Bui

The Pfizer-BioNTech COVID-19 vaccine is administered to a personal support worker at the Ottawa Hospital on Tuesday, Dec. 15, 2020 in Ottawa. Doctors in Alberta have signed an open letter asking for prioritized vaccination of health-care staff who work directly with patients on dedicated COVID-19 units. THE CANADIAN PRESS/Adrian Wyld
COVID vaccines for seniors in B.C.: Here’s how to sign up

Seniors 90+, Indigenous seniors 65+ and Indigenous Elders can book starting March 8

A health-care worker prepares a dose of the Pfizer-BioNTech COVID-19 vaccine at a UHN COVID-19 vaccine clinic in Toronto on Thursday, January 7, 2021. THE CANADIAN PRESS/Nathan Denette
Vaccine hesitancy decreases in B.C. as mass immunizations set to begin: poll

Two-thirds of British Columbians, and Canadians, would get the vaccine as soon as possible

Software engineer Shaimma Yehia, 40, has been forced to re-skill during the COVID-19 pandemic after more than six years of unsuccessfully applying for jobs in B.C.’s tech industry. (Submitted photo/Shaimma Yehia)
Why skilled immigrant women continue to be shut out of B.C.’s booming tech sector

Experienced software engineer Shaimma Yehia, 40, hasn’t found a job since she migrated to Canada 6 years ago

A woman walks through Toronto’s financial district on Monday, July 30, 2018. A new poll suggests most Canadians believe there’s still a long way to go to achieve gender equality in this country. THE CANADIAN PRESS/Graeme Roy
Canadians, especially women, say gender equality not achieved in Canada: Poll

Poll results themselves underscore the challenge, with more men believing equality had been achieved

This image provided by Harpo Productions shows Meghan, The Duchess of Sussex, left, in conversation with Oprah Winfrey. (Joe Pugliese/Harpo Productions via AP)
Race, title and anguish: Meghan and Harry explain royal rift

Meghan said she struggled with concerns within the royal family about her son’s skin colour

Const. Allan Young. Photo: Abbotsford Police Department
Manslaughter charge laid in Nelson death of Abbotsford police officer

Allan Young died after an incident in downtown Nelson last summer

(The Canadian Press)
‘Worse than Sept. 11, SARS and financial crisis combined’: Tourism industry in crisis

Travel services saw the biggest drop in active businesses with 31 per cent fewer firms operating

The Port Alice pulp mill has been dormant since 2015. (North Island Gazette file photo)
Parts recycled, life returning to inlet as as old Port Alice mill decommissioned

Bankruptcy company oversees de-risking the site, water treatment and environmental monitoring

Most Read