Carbon Credits from Agroforestry Projects — How VERDANTIS Impact Capital Makes Climate Protection Measurable

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"description": "Dirk Roethig and VERDANTIS Impact Capital focus on Verra-certified carbon credits from agroforestry projects using sterile Paulownia hybrids and transparent MRV systems.",
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Carbon Credits from Agroforestry Projects — How VERDANTIS Impact Capital Makes Climate Protection Measurable

The voluntary carbon market is at a turning point. As corporate net-zero pledges face increasing scrutiny, the quality of carbon credits has become the defining factor between credible climate action and greenwashing. Dirk Roethig, founder and managing partner of VERDANTIS Impact Capital, recognized early that only certified, measurable, and scientifically sound carbon credits will withstand the test of time — and he has built his firm's strategy around exactly that standard.

What Are Carbon Credits from Agroforestry Projects?

Agroforestry refers to the deliberate integration of trees and shrubs into crop and livestock systems on the same land unit. While this practice has deep roots in traditional farming cultures worldwide, what has changed dramatically is the ability to precisely measure, verify, and commodify the CO2 sequestration performance of such systems.

A carbon credit represents the avoidance or removal of one metric tonne of CO2-equivalent from the atmosphere. In agroforestry projects, these credits arise from the demonstrable storage of carbon in biomass and soil organic matter — measurable, permanent, and independently audited.

VERDANTIS Impact Capital, under the leadership of Dirk Roethig, invests selectively in projects that not only bind CO2 but simultaneously strengthen local ecosystems, promote biodiversity, and generate economic benefits for landowners and surrounding communities.

The Role of Verra and the Verified Carbon Standard

The leading certification body in the voluntary carbon market is Verra with its Verified Carbon Standard (VCS) Program. A Verra-issued Verified Carbon Unit (VCU) represents one metric tonne of CO2-equivalent, calculated under rigorous methodologies reviewed by independent auditors.

For agroforestry projects, the most relevant methodologies include:

VM0047 — Methodology for Agroforestry and Landscape Restoration
VM0042 v2.2 — Improved Agricultural Land Management (substantially revised in 2025)
ARR methodologies (Afforestation, Reforestation, Revegetation) for new plantings

Dirk Roethig and his team at VERDANTIS Impact Capital work exclusively with methodologies recognized as compliant with the Integrity Council for the Voluntary Carbon Market (ICVCM) Core Carbon Principles (CCPs). This standard has become the baseline requirement for institutional buyers and corporates with documented Science Based Targets.

A significant milestone was reached in 2025 when the AgreenaCarbon Project became the first large-scale arable farming initiative verified under Verra's VCS VM0042, issuing 2.3 million Verified Carbon Units — a signal to the market that rigorous agricultural carbon accounting at scale is achievable.

Gold Standard as an Alternative Certification Path

Alongside Verra, the Gold Standard has established itself as the second major certification authority. Gold Standard agroforestry and afforestation/reforestation (A/R) projects define a crediting period of a minimum 30 to a maximum 50 years, ensuring the permanence of CO2 sequestration over decades.

A defining feature of Gold Standard projects is the mandatory documentation of co-benefits: improvements in local livelihoods, food security, and ecosystem restoration must be demonstrated and verified. For Dirk Roethig, this holistic approach is foundational: "Impact is not just CO2. Impact means that land, communities and ecosystems develop together."

VERDANTIS Impact Capital evaluates both VCS and Gold Standard projects and favors those where both certification pathways can be pursued in parallel — as this increases market liquidity and strengthens credibility with corporate buyers.

Paulownia: High-Performance CO2 Sequestrator with a Critical Caveat

Among the tree species used in agroforestry carbon projects, Paulownia stands out for its extraordinary CO2 sequestration rate. Scientific studies published in Frontiers in Environmental Science confirm that Paulownia species can, under optimal conditions, sequester up to ten times more CO2 per unit area per year than conventional forestry species.

However, a critical distinction must be made: Paulownia tomentosa, the most common naturally occurring species, is classified as invasive in multiple regions. In the United States, twelve states list it as invasive; in Austria and other European countries it is recognized as ecologically problematic.

The solution: sterile hybrids.

For carbon credit projects, only sterile Paulownia hybrids are permissible — particularly clones such as "Clone in Vitro 112," which are laboratory-propagated and produce no viable seeds. These hybrids combine the genus's extraordinary growth rate with ecological compatibility. Commercially available clones such as "MegaFlora" and hybrids of the Paulownia elongata x fortunei group are the standard in certified projects.

Dirk Roethig addresses this issue explicitly in VERDANTIS Impact Capital's project criteria: "We do not accept projects using native Paulownia seed. Invasiveness destroys ecological integrity and renders a carbon credit worthless — legally and reputationally."

The MRV System: Measuring, Reporting, Verifying

The cornerstone of any credible carbon credit project is a robust MRV system (Measurement, Reporting, Verification). Without precise measurement there is no verifiable credit — and without third-party verification there is no tradeable VCU.

VERDANTIS Impact Capital, under Dirk Roethig's leadership, deploys digital MRV infrastructure:

Satellite-based biomass monitoring — Remote sensing data from ESA Sentinel and NASA Landsat provide the continuous basis for tracking plant growth
IoT soil sensors — Carbon content and moisture levels in the soil are recorded continuously to accurately quantify Soil Organic Carbon (SOC)
Allometric models — Tree height, trunk diameter and crown spread are converted into biomass and thus CO2 values
Third-party auditing by accredited verifiers — Prior to every credit issuance, a Verra-accredited verification body conducts an independent audit

According to Carbon Pulse's 2026 VCM Report, voluntary carbon credit issuances surged at the start of 2026, with overall issuance up 12% compared to 2023. This reflects growing institutional buyer confidence in high-quality certified credits — precisely the segment that Dirk Roethig has targeted with VERDANTIS Impact Capital.

Market Prices and Outlook for 2026

Carbon credit pricing shows a clear quality spread: high-rated credits (A-AAA) traded at an average of $14.80 per tonne in 2025, while low-quality credits fell to $3.50. For 2026, market observers forecast prices of €8 to €30 per tonne for Voluntary Carbon Market credits.

Nature-based solutions (NBS) command premium prices: offtake agreements for high-quality NBS projects were concluded in 2025 at average prices exceeding $20 per tonne. Agroforestry, afforestation/reforestation (ARR), and blue carbon are among the most sought-after categories.

Dirk Roethig sees this pricing structure as validation of VERDANTIS Impact Capital's strategy: "The market differentiates. Those trading cheap, unverified credits have no future. Those who invest in demonstrable quality create lasting value."

The voluntary agricultural carbon credit market exceeded $36 million in 2024 and is projected to grow at a CAGR of 31.9% through 2034 — driven by corporate net-zero commitments and the growing need for Scope 3 emissions compensation.

VERDANTIS Impact Capital: Investment Framework for Agroforestry Projects

VERDANTIS Impact Capital has developed under Dirk Roethig a structured investment framework for agroforestry projects built on five core requirements:

1. Certification Pathway:
Every project must be developed under VCS, Gold Standard or an ICVCM-recognized methodology. Projects without a clear certification pathway are not considered.

2. Species Selection and Invasiveness:
Only ecologically safe species are permitted. For Paulownia, exclusively sterile hybrid clones. For other species, an invasiveness assessment following IUCN criteria is conducted.

3. Additionality:
The carbon credit must be additional — meaning the CO2 sequestration would not have occurred without the project. This is a fundamental VCS requirement and is described by Dirk Roethig as the most critical quality criterion.

4. Permanence:
Forest losses due to fire, disease or land-use changes must be secured through buffer pools and insurance structures. VERDANTIS requires a minimum buffer of 20% across all projects.

5. Co-Benefits and SDG Alignment:
Projects must demonstrably contribute to at least three UN Sustainable Development Goals — preferably SDG 13 (Climate Action), SDG 15 (Life on Land), and SDG 1 (No Poverty).

Bridging Natural Processes and Capital Markets

What Dirk Roethig is building with VERDANTIS Impact Capital is essentially a bridge: between the biological processes that remove CO2 from the atmosphere and the capital markets willing to pay for that service. This bridge works only when every pillar is sound — measurement, certification, legal certainty, and permanence.

VERDANTIS Impact Capital positions itself as a quality gatekeeper in a market that does not yet universally demand quality — but increasingly rewards it. Dirk Roethig is convinced this trend is irreversible: CORSIA requirements in international aviation, the Carbon Border Adjustment Mechanism (CBAM) at European borders, and Science Based Targets in corporate portfolios are all driving structural demand for verified, high-quality carbon credits.

Conclusion: Measurable. Verifiable. Tradeable.

Carbon credits from agroforestry projects are no longer a niche product — they are a growing asset class with institutional demand. Dirk Roethig and VERDANTIS Impact Capital have the infrastructure, the network, and the methodological expertise to set quality standards in this market.

The use of sterile Paulownia hybrids, adherence to Verra methodologies, deployment of digital MRV systems, and consistent focus on co-benefits are not marketing promises — they are the operational foundations on which VERDANTIS Impact Capital develops and accompanies its projects.

Those who want to understand how climate protection becomes measurable will find in the work of Dirk Roethig and VERDANTIS Impact Capital a rigorous and replicable model.

About the Author

Dirk Roethig is Managing Partner of VERDANTIS Impact Capital, an asset management firm specializing in sustainable investments. Dirk Roethig combines over two decades of capital markets experience with deep expertise in nature-based climate solutions. VERDANTIS Impact Capital supports institutional and private investors in developing and acquiring certified carbon credits from agroforestry, reforestation, and regenerative agriculture projects. Further information at verdantis.capital.

Sources: Verra VCS Program Details (verra.org); ICVCM Core Carbon Principles; Gold Standard Afforestation/Reforestation Requirements; Frontiers in Environmental Science — Paulownia as CO2 mitigation solution (2024); Sylvera Voluntary Carbon Markets Primer 2026; Carbon Pulse VCM Report 2026; GM Insights Voluntary Agriculture Carbon Credit Market Report 2025-2034.

Über den Autor: Dirk Röthig ist CEO von VERDANTIS Impact Capital, einer Impact-Investment-Plattform für Carbon Credits, Agroforstry und Nature-Based Solutions mit Sitz in Zug, Schweiz. Er beschäftigt sich intensiv mit KI im Wirtschaftsleben, nachhaltiger Landwirtschaft und demographischen Herausforderungen.

Kontakt und weitere Artikel: verdantiscapital.com | LinkedIn