The link between cultivation and biobased construction

Dealin.Green supports growers and supply chain partners at every stage: from plot selection and cultivation optimisation to the harvesting and processing of fibers into biobased applications for construction. With a team of specialists and cultivation experts, we build a strong, scalable supply chain. We also offer high-quality carbon credits, making the sustainable impact of our crops tangible and valuable.

Our Crops

Miscanthus

Super strong elephant grass

Miscanthus is a perennial crop that can produce up to 20 tons of biomass per hectare per year. It is a C4 plant that efficiently uses sunlight, water and nitrogen. The crop is ideal for biobased applications and CO₂ storage.

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20 t fibers/year
30 tons CO₂/year
100% virus-free and sterile
-50°C to +50°C
Produced from 2nd and 3rd year base material

Kiri / Paulownia

The aluminium of timber

The Paulownia tree (also known as Kiri tree) is one of the fastest growing trees on our planet. As a result, it also absorbs a lot of CO₂. It is a tree that you keep harvesting - from 1 planting it regrows up to 5 times. Remarkably, it is extremely light, the aluminium of timber, yet very strong. The tree is suitable for various climates and cultivation offers an excellent alternative revenue model compared to regular arable crops. Paulownia is classified as a crop (CAP 7136), not as forestry.

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Harvest after 7-9 years
30 tons CO₂/year/ha
Up to meters high in the first year
5 m deep root
290 kg/m³

Our Partners

Growers and landowners

Growers and landowners

Dealin.Green guides growers and landowners from A to Z: from plot selection and soil analysis to cultivation advice, planting, harvest planning, carbon credits and fiber sales.

Discover the crops
Construction professionals

Construction professionals

Our biobased fibers and timber form the basis for sustainable building products such as insulation, board material and structural applications. Sustainable building materials from our own country.

More information

Carbon Credits from our own soil — in the Netherlands and Europe

On our plots in the Netherlands, Croatia and Spain, Paulownia and Miscanthus remove tons of CO₂ from the air as they grow. That carbon ends up in wood and fibers that we lock away as biobased building material for at least 40 years. We measure it, have it verified and trade it through the Biobased Market.

  • For growers: extra income alongside wood and fibers
  • For companies: a credible, traceable climate contribution from European cultivation

Building Products

Miscanthus and Paulownia applications for the construction sector.

Board material
Board material
Insulation
Insulation
Facade cladding
Facade cladding
CLT
CLT
Concrete applications
Concrete applications

Our Approach

At Dealin.Green we build a strong biobased supply chain, from cultivation to application. Together with growers, landowners and builders, we make CO₂ reduction and biobased raw materials concrete and scalable.

Our Supply Chain Partners

With these partners, we accelerate the transition to biobased construction.

WeGrow

WeGrow

Producer of 4 proprietary non-invasive Paulownia varieties.

Visit WeGrow
Biobased NL

Biobased NL

Trade association of and for producers of biobased building materials.

Visit Biobased NL
Proba

Proba

Proba helps the agri-food chain measurably reduce Scope 3 emissions and translate them into carbon credits, among others.

Visit Proba
BAM

BAM

Together with BAM we develop biobased construction products.

Visit BAM

Track record

Dealin.Green in Numbers

Our impact in the biobased supply chain — measurable and growing.

25

Team members

> 5.000.000

Miscanthus rhizomes planted

> 500.000

Paulownia trees planted

200+

Connected growers / landowners

News & Insights

Nominated for the Better Building Cup 2026

Nominated for the Better Building Cup 2026

We are proud to announce that we are one of the three nominees..

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Paulownia trees planted in the village of Anna Paulowna

Paulownia trees planted in the village of Anna Paulowna

In the North Holland village of Anna Paulowna, two Anna Paulowna trees were planted this week..

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What is a Carbon Credit? An informative article

What is a Carbon Credit? An informative article

What exactly is a Carbon Credit, and what can you as a grower do with it?..

Read more

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