The tree race: 7 years in Brazil, 60 to 80 in Finland

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A pulp mill starts in a forest. In Brazil, the mean age of planted eucalyptus stands is 6.8 years. In southern Finland the normal rotation is 60 to 80 years. In 2021 Brazil made more pulp than Sweden and Finland combined, by 23.10 million tons to 23.06. This post compares the two forests and says which claims about faster trees are proven.

Published October 27, 2026 · Facts as of October 27, 2026 · 10 min read · Sources listed at the end

Facts as of October 27, 2026. This page states the facts as they stood on that date. Figures, rules and company plans may have changed since publication. We review this guide every six months and update the pages.

34.4 m3Average eucalyptus growth in Brazil, per hectare per year with bark, for 2024, at a mean stand age of 6.8 years, as reported by Ibá ¹

60 to 80 yearsNormal rotation in southern Finland, per the Finnish Forest Association ⁵

2021The year Brazil's pulp output (23.10 million tons) passed Sweden and Finland combined (23.06), FAO data ¹⁶

10.52 million haBrazil's planted area for industrial use in 2024, of which eucalyptus is 8.1 million ha ¹

The 60-second version

What is it?

Brazil and the Nordic countries grow wood for pulp on very different clocks. The mean age of Brazil's planted eucalyptus stands is 6.8 years. In southern Finland the normal rotation is 60 to 80 years ^1,5.

Why does it matter?

A mill needs steady wood. A short cycle lets a grower plant, cut and replant within about seven years. The data show Brazil's pulp output passing Sweden and Finland combined in 2021 ¹⁶.

How does it work?

Brazilian growers plant clones, which are trees grown from cuttings of selected parents ¹¹. Nordic mills buy wood from forests of mostly pine and spruce, many of them owned by families ^7,9.

Myth or fact?

"Brazil's trees are ready in seven years because they are genetically modified."

See the answer

Myth. Ibá reports a mean stand age of 6.8 years across Brazil's planted eucalyptus ¹. Suzano's clone trials use cuttings from selected trees ¹¹. A genetically modified eucalyptus, H421, is approved and in production, but no source we found gives its planted area ^13,14.

In this post

1. Does Brazil already make more pulp than the Nordic countries?
2. How fast do Brazil's eucalyptus plantations grow?
3. How long is the cycle in each region, and who owns the trees?
4. How do growers make trees grow faster, and what is proven?
5. What does the cycle mean for cost and cash?

01Does Brazil already make more pulp than the Nordic countries?

Brazil made 26.7 million tons of wood pulp in 2024. Sweden and Finland together made 21.0 million tons, FAO data show ¹⁶. Brazil passed the two Nordic countries in 2021, with 23.10 million tons against 23.06 ¹⁶.

The change took 60 years. In 1961 Brazil made 0.3 million tons and Sweden and Finland made 9.6 million tons ¹⁶. From 2015 to 2024 Brazil's output grew 49.7%, from 17.81 to 26.67 million tons. Over the same years the Nordic pair's output fell 4.7%, from 22.07 to 21.04 million tons ¹⁶.

Mills are one part of this story. Why new pulp mills are so big covers them. This post covers the other part, the trees.

Chart

Who makes pulp: Brazil, the Nordics, Canada and China, 1961 to 2024

• Brazil
• Sweden and Finland
• Canada
• China (mainland)

Million tons. Source: FAOSTAT Forestry, item 1875 Wood pulp (downloaded October 2026). China's production figures are FAO estimates.

02How fast do Brazil's eucalyptus plantations grow?

Ibá, the Brazilian tree industry association, estimates average eucalyptus growth at 34.4 cubic meters per hectare per year, with bark, in its report for 2024 ¹. The mean age of the stands in the survey was 6.8 years ¹. Its earlier reports give 32.7 for 2022 and 33.7 for 2023 ^3,2. The 2024 figure is 1.7 higher than the 2022 figure, a rise of 5.2% (our arithmetic).

These are survey estimates for all planted stands. One reason a yearly figure can move is the age mix of the stands in the sample, as well as the quality of the trees.

Ibá reports 10.52 million hectares planted for industrial use in 2024. Eucalyptus covers 8.1 million hectares of that, or 77.0% by our calculation ¹. The industrial total includes pulp, panels, charcoal and sawn wood ¹. Pulp and paper companies own 38% of the planted area, according to Ibá's ownership chart. That is about 4.0 million hectares by our calculation ¹.

Eucalyptus reached Brazil as an introduced tree. Embrapa, the Brazilian agricultural research body, dates the first technical introductions to trials by Edmundo Navarro de Andrade from 1904, for a railway company at Jundiaí. His trials later covered 144 species ¹⁵. From rags to eucalyptus tells the longer story. Brazil: can the largest pulp exporter keep growing? looks at the trade side, where each exporter sells this wood as pulp.

Chart

Brazil's average eucalyptus growth, 2022 to 2024

Cubic meters per hectare per year, with bark. Source: Ibá annual reports for 2022, 2023 and 2024 data ^1,2,3. Survey estimates for all planted eucalyptus stands in Brazil.

03How long is the cycle in each region, and who owns the trees?

In Brazil, Suzano says its forestry cycle lasts about seven years ⁴. In southern Finland, the Finnish Forest Association gives a normal rotation of 60 to 80 years ⁵. The European Environment Agency lists a common felling age of 80 to 100 years for Norway spruce and Scots pine in Europe ⁶. No source we found explains the gap with a single cause. The species differ, and the table shows the other differences that the sources record.

Ownership differs too. In Finland, private families hold about 60% of forests, the state 26% and companies 9% of productive forest land, according to the Finnish forest industry body ⁹. In Sweden, individuals own 49% of declared productive forest land and private companies 25% ¹⁰. In Brazil, pulp and paper companies hold 38% of the planted area ¹. The Nordics: Europe's pulp makers covers the Nordic mills and their wood supply.

The Nordic forests are still growing. Luke, the Finnish natural resources institute, reports a growing stock of 2,552 million cubic meters and an annual increment of 103 million cubic meters. The increment is nearly five million cubic meters lower than in the previous inventory ⁷. SLU, the Swedish agricultural university, reports that growth in Sweden is rising again after falling since 2012 ⁸.

Compare

A Brazilian eucalyptus plantation and a Nordic forest

The growth figures use different volume bases and cover different land (plantations against all productive forest). Ibá measures stem volume with bark. SLU's forest cubic meter is standing stem volume over bark, including top and bark. We do not divide one by the other.

Feature	Brazil, eucalyptus plantations	Finland and Sweden, forests
Cycle	Mean stand age 6.8 years in Ibá's 2024 report. Suzano says about seven years 1,4.	Southern Finland: normal rotation of 60 to 80 years 5. Common felling age of 80 to 100 years for Norway spruce and Scots pine in Europe 6.
Species	Eucalyptus covers 8.1 of 10.52 million ha planted, 77.0% by our calculation 1.	Finland: nearly two thirds of the forests are dominated by pine, a quarter by spruce and ten percent by broadleaves, Luke says 7.
Ownership	Pulp and paper companies hold 38% of the planted area 1.	Finland: private families about 60%, state 26%, companies 9% of productive forest land 9. Sweden: individuals 49%, private companies 25%, public owners 20% 10.
Growth	34.4 cubic meters per hectare per year with bark, average of planted stands, 2024 data 1.	Sweden: 4.9 forest cubic meters per hectare per year on productive forest land, growth year 2019 8. Finland: annual increment of 103 million cubic meters across all forest, 2019 to 2023 7.

In southern Finland the normal rotation is 60 to 80 years, the Finnish Forest Association says ⁵.

04How do growers make trees grow faster, and what is proven?

Suzano says its research aims at eucalyptus clones that adapt to different growing environments ¹⁴. A clone is made by cutting sprouts from a superior tree, propagating them as cuttings and mixing them in a clonal mini-garden, which then supplies seedlings for planting ¹¹.

A peer-reviewed technical paper by Suzano authors compared a seed-grown planting at 55 cubic meters per hectare per year at age seven with its first clonal population at 66.38. That is a volume gain of 20.7%. The best 40% of the clones reached 78.02 ¹¹. The trial family was planted in 2001 at Salesopolis, Sao Paulo, and tested on three sites. These are trial results. Ibá's national average of 34.4 covers all stands, so the two sets of numbers answer different questions ^1,11.

The first genetically modified eucalyptus is a separate case. Brazil's biosafety commission, CTNBio, approved FuturaGene's H421 for commercial use on April 9, 2015. FuturaGene, a Suzano subsidiary since July 2010, said its field trials since 2006 showed an approximate 20% yield increase ¹². The 20% is the company's claim, as reported by the trade press. In 2023, authors from Suzano and FuturaGene reported five years of monitoring after approval, from 2016 to 2021, and found no adverse effect. Their paper gives no planted area ¹³.

Suzano says eight modified eucalyptus varieties now have regulatory approval ¹⁴. No source we found says how many hectares are planted or what share of Suzano's wood is modified. A campaign group reported that the 2015 approval met protests, and that critics raised concerns about water use ¹⁷.

How real is it?

Faster trees: what is in production and what is a trial

• In Production
  Clonal eucalyptus planting, Suzano ¹¹Clonal mini-gardens supply seedlings for Suzano's operational planting, according to a peer-reviewed technical paper by Suzano authors.
• Pilot
  Best clones from one trial family ¹¹The best 40% of one trial family reached 78.02 cubic meters per hectare per year at age seven, on three trial sites. The paper reports a 20.7% volume gain for the whole clonal population over seed-grown trees. These are trial results from one family.
• In Production
  Tetrys planting-scenario tool, Suzano ¹⁴Suzano describes an AI-based tool that matches seedlings to local temperature, rainfall and altitude. Suzano gives no start date or coverage, so the scale is unknown.
• In Production
  GM eucalyptus H421, Suzano and FuturaGene ^12,13Approved by CTNBio on April 9, 2015, with commercial plantings monitored from 2016 to 2021. The company claims an approximate 20% yield gain. Planted area is undisclosed.

Stage labels: In production (commercial plants running), Being built, Planned (announced, not yet built), Pilot (test plant), Lab (research only), Stopped (closed or cancelled). Evidence for each item is in the cited source.

05What does the cycle mean for cost and cash?

No source we found gives wood as a share of pulp cost for a market pulp producer, so this post publishes no such figure. One documented point on cost exists. In January 2024, Fastmarkets reported that at its August 2023 conference the chief executives of large Brazilian producers expected wood costs to rise. Suzano's chief executive said land prices were seeing "significant increases" in Mato Grosso do Sul and Sao Paulo states. Fastmarkets ties this to forestry acquisitions ¹⁸.

A cycle is the time between planting and harvest. A tree grower waits that long for the wood to become cash, which makes a standing crop a form of working capital held in the forest. A seven-year cycle and a 60 to 80 year rotation set very different waiting times. For how waiting time turns into financing needs, see the cash conversion cycle and inventory finance in the Ossiano Trade Finance Guide.

A buyer or lender who checks a pulp supplier can ask three plain questions about wood. Who owns the land? How old are the stands? Where does the wood grow? The last question is now also a legal one in the EU. Tracing the tree covers that rule. A lender who looks at a long supply contract, such as an offtake agreement, is looking at performance risk, and wood supply is part of it.

What this means for traders

• Check the unit before you compare any two wood-growth figures. Brazil and the Nordic countries report on different volume bases.
• Treat clone and GM yield gains as trial or company figures until a national series shows them. Ibá's national average is 34.4 cubic meters per hectare per year.
• When you assess a pulp supplier, ask who owns its land, how old its stands are and where its wood grows.

Questions traders ask

How long does it take to grow eucalyptus for pulp in Brazil?

Ibá's report with 2024 data gives a mean stand age of 6.8 years for planted eucalyptus. Suzano says its forestry cycle lasts about seven years.

How long is the forest rotation in Finland?

The Finnish Forest Association says the normal rotation period in southern Finland is 60 to 80 years. The source does not give figures for northern Finland.

Do Brazil's trees grow seven times faster than Nordic trees?

The sources use different volume bases and cover different land. Ibá gives 34.4 cubic meters per hectare per year with bark for planted eucalyptus. SLU gives 4.9 forest cubic meters for all productive forest in Sweden. A ratio of the two mixes bases, so we publish none.

Is genetically modified eucalyptus used in Brazil?

Yes. CTNBio approved FuturaGene's H421 for commercial use on April 9, 2015, and Suzano and FuturaGene authors reported monitoring of commercial plantings from 2016 to 2021. No source we found gives the planted area.

Does Brazil make more pulp than Sweden and Finland?

Yes, since 2021. FAO data show Brazil at 26.67 million tons and Sweden and Finland together at 21.04 million tons in 2024.

Read next

• Inside the millWhy new pulp mills are so big
• Makers and buyersBrazil: can the largest pulp exporter keep growing?
• Makers and buyersThe Nordics: Europe's pulp makers
• InnovationTracing the tree: certification and the EU rule
• StoriesFrom rags to eucalyptus: 180 years of pulp
• Makers and buyersChile and Uruguay: big mills, small countries
• Ossiano Trade Finance GuideHow each trade finance instrument works
• GlossaryTrade finance terms in plain English

Buying or selling pulp across borders? Ossiano Capital works on trade finance for pulp and paper trades.

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Sources and notes

1. Ibá (Indústria Brasileira de Árvores), Relatório Anual 2025 (reference year 2024), pages 44 to 49 and 56 to 57, October 2025. https://iba.org/wp-content/uploads/2025/10/IBA_relatorio_digital_POR.pdf
2. Ibá, Relatório Anual 2024 (reference year 2023), page 44, 2025. https://iba.org/wp-content/uploads/2025/05/relatorio2024.pdf
3. Ibá, Relatório Anual 2023 (reference year 2022), page 49, 2023 (copy hosted by Poder360). https://static.poder360.com.br/2024/05/Relatorio_Anual_2023_Iba.pdf
4. Suzano, Behind our innovation, there is BIO, June 1, 2026. https://biopulp.suzano.com.br/news/behind-our-innovation-there-is-bio
5. Finnish Forest Association, forest.fi glossary, Periodic cover silviculture (undated). https://forest.fi/glossary/periodic-cover-silviculture-jaksollinen-metsankasvatus/
6. European Environment Agency, Forest Information System for Europe, Harvesting (undated). https://forest.eea.europa.eu/topics/forest-management/harvesting
7. Natural Resources Institute Finland (Luke), Data on forest resources: the volume of the growing stock continues to increase even though the annual increment has decelerated, November 14, 2024. https://www.luke.fi/en/news/data-on-forest-resources-the-volume-of-the-growing-stock-continues-to-increase-even-though-the-annual-increment-has-decelerated
8. SLU (Swedish University of Agricultural Sciences), Forest growth is rebounding, Swedish National Forest Inventory, May 2025; Skogsdata 2025. https://www.slu.se/en/news/2025/05/forest-growth-is-rebounding-according-to-the-swedish-national-forest-inventory/
9. Finnish Forest Industries (Metsateollisuus), Facts about Finnish forests, published March 30, 2023, last modified April 7, 2025. https://metsateollisuus.fi/newsroom/facts-about-finnish-forests
10. Swedish Forest Agency (Skogsstyrelsen), Average area per holding were 34 hectares in 2023, March 26, 2024. https://skogsstyrelsen.se/en/news/average-area-per-holding-were-34-hectares-in-2023
11. Souza, Oda (Suzano) and Marino (UNESP), Selecao e Melhoramento de familia clonal de Eucalyptus grandis, Serie Tecnica IPEF v. 26 n. 48, May 2023. https://www.ipef.br/publicacoes/stecnica/nr48/ipef-sertec-48-085.pdf
12. Renewable Carbon News (nova-Institute), FuturaGene's eucalyptus is approved for commercial use in Brazil, April 2015. https://renewable-carbon.eu/news/futuragenes-eucalyptus-is-approved-for-commercial-use-in-brazil/
13. Pinheiro et al. (Suzano and FuturaGene authors), Five-years post commercial approval monitoring of eucalyptus H421, Frontiers in Bioengineering and Biotechnology 11:1257576, October 3, 2023. https://www.frontiersin.org/journals/bioengineering-and-biotechnology/articles/10.3389/fbioe.2023.1257576/full
14. Suzano, Process innovation (undated, read October 27, 2026). https://www.suzano.com.br/en/innovation/process-innovation
15. Embrapa Florestas, Pinto Junior and Silveira, A introducao do eucalipto no Brasil pela Embrapa, in O eucalipto e a Embrapa, 2021. https://www.alice.cnptia.embrapa.br/alice/bitstream/doc/1131859/1/EmbrapaFlorestas-2021-LV-EucaliptoEmbrapa-cap1.pdf
16. FAOSTAT Forestry, item 1875 Wood pulp, production, Brazil, Sweden and Finland (our sum), 1961 to 2024, downloaded October 2026. https://www.fao.org/faostat/en/#data/FO
17. World Rainforest Movement, Brazil approves commercial use of the first GM eucalyptus tree (undated; advocacy source). https://www.wrm.org.uy/bulletin-articles/brazil-approves-commercial-use-of-the-first-gm-eucalyptus-tree
18. Fastmarkets, Acceleration of forestry acquisitions in Brazil puts pressure on wood prices, January 10, 2024. https://www.fastmarkets.com/insights/acceleration-of-forestry-acquisitions-in-brazil-puts-pressure-on-wood-prices/

Trade figures come from UN Comtrade (2015 to 2025, as reported by 10 countries) and FAOSTAT (1961 to 2024), checked and recalculated by us; each chart names whose data it uses. All tons are metric tons. All facts on this page are as of October 27, 2026, the date of publication, and may have changed since. For rules and tariffs, check the pulp watch before you act.

About this post. Prepared for Ossiano Capital. People planned, researched, wrote and checked this post, using AI tools to help with research and checking. You are welcome to quote or reuse it: please credit Ossiano Capital and link to this page.