
2.9 ha
Area
801 t
CO₂
3,560
Trees planted
Located in the heart of Pays de la Loire, this afforestation project spans 2.9 hectares in the municipality of Legé (phase 3). Certified with the Low-Carbon Label, it will sequester 801 tons of CO₂ over its lifetime. With 3,560 trees from 6 different species, this project actively promotes biodiversity and ecosystem resilience.
Species diversity strengthens forest resilience against diseases and climate change.
Chêne chevelu (Quercus cerris)

Quercus pubescens · Fagaceae
Chêne méditerranéen de taille moyenne (20 m), résistant à la sécheresse. Feuilles marcescentes persistant sur l'arbre en hiver. Essence clé de la garrigue.
Did you know?
Il s'appelle pubescent car le dessous de ses feuilles et ses rameaux sont couverts d'un fin duvet de poils, visibles à la loupe.

Sorbus domestica · Rosaceae
Arbre devenu rare, atteignant 20 m. Son bois est l'un des plus durs et des plus lourds d'Europe. Ses fruits (cormes) étaient autrefois consommés blets.
Did you know?
Son bois est si dense (0,75-0,90 g/cm³) qu'il coule dans l'eau, et était utilisé pour fabriquer les engrenages des moulins.

Tilia cordata · Malvaceae
Plus petit que son cousin à grandes feuilles (25 m max), il résiste mieux à la sécheresse. Très planté en alignement urbain. Miel de tilleul très réputé.
Did you know?
C'est de cet arbre que vient le nom de la célèbre avenue berlinoise « Unter den Linden » (sous les tilleuls).

Cedrus atlantica · Pinaceae
Originaire des montagnes d'Afrique du Nord, il atteint 40 m. Bois durable naturellement résistant aux insectes, utilisé en ébénisterie. Essence d'avenir face au changement climatique.
Did you know?
Son bois contient naturellement des huiles essentielles qui le protègent des insectes, d'où son utilisation historique pour les coffres à vêtements.
Pin de Salzmann (Pinus nigra var. salzmannii)
Beyond carbon sequestration, each project generates measurable positive impacts on the environment and local communities. Here is the detailed assessment of this project.
This project sequesters 276.2 tCO₂/ha over its lifetime. Carbon is captured in biomass (trunks, branches, roots) and soils. This is the project's primary impact: contributing to climate change mitigation by removing CO₂ from the atmosphere.
With 6 different species (strong diversity), this project creates a rich habitat for wildlife. The ecological corridors formed allow species to circulate, promoting pollination and natural biological pest control.
Over 2.9 ha, the vegetation cover acts as a natural filter. Roots promote water infiltration into soils, reduce runoff and erosion, and enable groundwater recharge. Downstream water quality is directly improved.
With 1228 trees/ha, the root system structures the soil in depth. Litter (dead leaves, twigs) enriches organic matter, feeds soil microorganisms and increases water retention capacity. A living, fertile soil is the foundation of a resilient ecosystem.
This project of 2.9 ha in Legé (phase 3) supports the local economy: direct jobs (planting, maintenance, monitoring), enhancement of the territory and natural heritage. It strengthens the link between rural communities and their environment, contributing to the ecological transition.
The 17 SDGs are a global framework defined by the United Nations to build a sustainable future by 2030. This project directly contributes to 5 of them. Here's why.
Good Health and Well-being
Ensure healthy lives and promote well-being for all
Why this project: This project contributes to this goal through its carbon sequestration actions and strengthening of local ecosystems.
Clean Water and Sanitation
Ensure availability and sustainable management of water
Why this project: The vegetation cover on 2.9 ha naturally filters runoff water and promotes groundwater recharge. By reducing erosion and nutrient leaching, this project improves water quality available for local uses.
Responsible Consumption and Production
Ensure sustainable consumption and production patterns
Why this project: The sustainable forest management of this project of 2.9 ha ensures responsible wood production: planted trees will eventually provide timber or energy wood, replacing high carbon footprint materials.
Climate Action
Take urgent action to combat climate change and its impacts
Why this project: This is the primary impact: this project sequesters 801 tons of CO2 over its lifetime, certified by the Low-Carbon Label. Every ton removed from the atmosphere directly contributes to fighting climate change.
Life on Land
Protect, restore and promote sustainable use of terrestrial ecosystems
Why this project: This project of 2.9 ha in Legé (phase 3) plants 6 different species, recreating a complete forest ecosystem: wildlife habitat, ecological corridors, and soil biodiversity enrichment through mycorrhizal fungi.
Project notification
March 20, 2024The project owner submits their application to the ministry.
File submission
April 9, 2024The complete file is submitted to the competent authority for review.
Labelling
June 13, 2024The project is validated and receives the official Low-Carbon Label.
Planting
January 2025Selected tree species are planted on the plot.
Year 1 monitoring
June 2025Project performance indicators check — year 1/5.
Year 2 monitoring
June 2026Project performance indicators check — year 2/5.
Year 3 monitoring
June 2027Project performance indicators check — year 3/5.
Year 4 monitoring
June 2028Project performance indicators check — year 4/5.
Year 5 monitoring
June 2029Project performance indicators check — year 5/5.
Verification audit
December 2053An independent auditor verifies on site that the project carbon objectives have been met.
Final certification
June 2054Emission reductions are verified and carbon credits are definitively issued.
Town
Legé (phase 3)
Postal code
44650
Department
Loire Atlantique (44)
Region
Pays de la Loire
Planting a forest on land that has not been wooded for at least 10 years. The project stores carbon in biomass (trunks, branches, roots), soils and durable wood products.
The Low-Carbon Label is an official certification framework from the French Ministry of Ecological Transition. It guarantees that emission reductions are real, measurable, verifiable and additional (they would not have occurred without the project). Each project is audited by an independent body before labelling, then monitored throughout its duration.
How it works:
1. The project owner submits a file describing the reference scenario (without project) and the project scenario.
2. The difference between the two scenarios gives the net emission reductions, expressed in tons of CO₂ equivalent.
3. An independent auditor verifies the data in the field and validates the calculations.
4. The ministry issues the Low-Carbon Label and carbon credits are issued.
5. The project is monitored for 30 years with periodic verifications.
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Impact score
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About the Label Bas-Carbone
The only carbon contribution label officially recognised by the French state. Every project is audited by an independent body and listed in the public registry.
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