In Suxy, PlantC supported the reforestation of 1448 trees! In total, there are eight species different.
Project Supported by
The Reforestation of Suxy in Detail
In Suxy, this is a reforestation project where PlantC supports 1,448 trees across nearly 0.7 ha. There are eight species.
This combination, consisting of deciduous and coniferous species, is part of a reforestation of a bark beetle-infested plot.
- Beech: 500
- Sessile Oak: 125
- Hornbeam: 125
- Turkey Oak: 100
- Atlas Cedar: 51
- Scots Pine: 150
- European Larch: 210
- Bornmüller Fir: 187
Using a diversity of species is beneficial for avifauna (flowers, fruits, and acorns, food sources for birds, insects, and small mammals, for example). Consequently, when leaves fall, humus is generated, and root systems are complementary. This will also impact the recycling of deep elements, the biological activity of the soil, the fixation and structuring of the soil.
- Planting Period: Winter 2022-2023.
- Survival rate: approximately 90%, and 100% for the Turkey oak, yet it was a bold gamble!
- 116.28 tonnes of CO2 sequestered over 30 years.
Project conducted in partnership with the Royal Forestry Society of Belgium.
Visit to the Suxy Plot in 2024
We visited the site on May 31, 2024. The plot located in the province of Luxembourg was mainly covered with spruce trees. Unfortunately, like most spruce trees in Wallonia, they were affected by the bark beetle.
The bark beetle is a small insect of the order Coleoptera that slips between the bark and the sapwood. Generally, it attacks trees that are already in poor condition, experiencing water stress or a nutrient deficiency due to poor soil, but it can spread very quickly and decimate entire stands.
The economic consequences are catastrophic since this wood is valued for its mechanical qualities (hard and flexible), and the losses are therefore immense!
The Planting
Here, we are looking at a true arboretum! Indeed, the owner has planted several different species, some of which are rarely seen in Wallonia at the moment, such as the Turkey oak or the Bornmüller’s fir.
The owner made the choice to focus on eight different species, and he is right! In the context of climate change, it is important not to put all one’s eggs in one basket. Indeed, as diseases and insect attacks are becoming more prevalent, certain species are ideal targets.
We are deeply convinced that in the future, the species we have will shape the timber market, so it’s worth diversifying your forest!
Focus on a Planting Method… Enclosure Planting
On another plot, the owner decided to plant beech trees while creating, along the young plantation, a forest edge composed of shrubs bordering the farmer’s field.
Beech in the open, a risky gamble? At a time when all expert opinions converge to say that beech has very little future in our latitudes given climate change, this owner nevertheless planted this species… and the idea is a good one! Indeed, beech is sensitive to drought and sciaphilous (meaning it thrives in shade). In this case, the conditions are met since the plot is north-facing and benefits from water supply from the spring adjacent to the plot. It is therefore probable that this plantation can grow under good conditions.
The choice of enclosure is made due to the pressure from game, which is so strong in this region of Belgium that the owner chose to fully protect his plantation. This prevents the game from browsing the young trees and thus promotes the growth of the plantation. However, he left small openings for foxes to hunt voles.
An insightful visit
On May 20, 2025, we welcomed the companies that supported Pierre Lebrun’s project. We thank Eurid and BEA Sensors for attending. During the visit, we discussed the challenges facing our forests (climate warming, adaptation, biodiversity, carbon, etc.).
We had the opportunity to visit the owner’s two plots:
- The first is fenced to limit damage caused by game. It mainly consists of beech trees accompanied by melliferous species (rowan, hawthorn, elder, raspberry bushes, etc.)
- The second mainly consists of oak trees (Turkey oak and sessile oak) with individual protections.
This highly educational visit was a unique opportunity to see two plots featuring two very different silvicultural management approaches. Both were designed considering pedological, edaphic, hydrological, and also climatic constraints, allowing the owner’s creativity to flourish, who designed the space optimally for future generations who may harvest the fruit of his labor.
It was also an opportunity to draw companies’ attention to the specificities of silviculture, a discipline that requires time, patience, and a good deal of humility. Unlike other sectors where results are visible in the short term, decisions made today in forestry bear fruit several decades later.
For example, a beech tree can take up to 100 years to be harvested, depending on the soil conditions and the site where it grows. This timescale makes silviculture particularly vulnerable to uncertainties related to climate change, which alters ecological balances and increases health risks for trees.
In light of this, it becomes essential to adopt a proactive approach, by integrating a better understanding of soils, natural dynamics, and probable climatic changes to guide the choice of species to plant. The challenge is not only to produce wood, but to build resilient forests today, capable of adapting to tomorrow’s conditions.
