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Our Story

One seedling, one forest, and one community at a time.

Our Journey

Year Milestone
2019 Development of a 200-hectare agroforestry project in Koromi, Kilifi County.
2022 Expanded operations with a 200-hectare nursery and experimental farm in Kakuyuni.
2024 Selected under JICA's SFS-CORECC programme to produce improved Melia volkensii seedlings.
2026 Launched a large-scale nursery in Mtwapa featuring a 7,500mΒ² shadehouse focused on moringa production for carbon projects.
Crescendo Green Logo

The Story Behind Our Logo

The Crescendo Green logo is inspired by the historic Aldershof family crest, originating from the family of our founder’s mother, Jannie van der Bijl-Aldershof.


At the heart of the original crest stands a tree, symbolising growth, resilience and the enduring relationship between people and the landscapes they depend on. These themes remain highly relevant today as communities across Africa seek sustainable ways to restore ecosystems, strengthen livelihoods and build resilience to climate change.


For Crescendo Green, the crest has been reinterpreted to reflect our modern mission. The tree represents the planting material from which every landscape transformation begins. The surrounding shield symbolises stewardship and long-term commitment, while the open gate reflects our belief that healthy landscapes create opportunities for people, nature and future generations.


While our company looks firmly towards the future, the logo serves as a reminder that caring for land, trees and natural resources has deep roots. It reflects our commitment to helping clients transform ideas into productive, resilient and biodiverse landscapes β€” from nursery to landscape.

Our Purpose

Guiding everything we do, from nursery to landscape

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Vision

To help create productive, resilient and biodiverse landscapes across Africa that generate lasting value for people, nature and climate.

We envision a future where sustainable land use strengthens ecosystems, supports thriving communities and contributes to climate resilience.

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Mission

Crescendo Green develops and supplies high-quality planting material, technical expertise and operational support for forestry, agroforestry, ecosystem restoration, horticulture and sustainable land-use initiatives across Africa.

Through innovation, partnerships and practical implementation, we help organisations establish productive landscapes that deliver measurable environmental, social and economic impact.

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"Meaningful landscape transformation happens gradually, through commitment, knowledge and collaboration."

In music, a crescendo is a progressive increase in strength and intensity. Just like our projects starting from quality seedlings and growing into resilient, biodiverse landscapes.

FROM NURSERY TO LANDSCAPE

Our Values

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Practical Excellence

Built on real-world experience, continuous learning, and relentless attention to detail.

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Quality

We deliver planting material and services that consistently exceed expectations.

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Sustainability

Balancing environmental restoration, social inclusion, and long-term economic viability.

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Innovation

We research, test and improve β€” always grounded in practical reality.

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Partnership

Working closely with clients, communities and institutions for shared success.

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Integrity

Transparency, honesty and keeping our promises in everything we do.

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Hectares Restored

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Shadehouse

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Million Seedlings/Year

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Tree Species

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Our Expertise

Crescendo Green combines large-scale propagation with technical expertise in commercial forestry, ecosystem restoration and agroforestry. This integrated approach enables us to support carbon developers, governments, NGOs and agribusiness investors in delivering resilient, nature-based projects across Africa

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Commercial Forestry

Building Climate-Resilient Timber Landscapes

Crescendo Green supports the development of sustainable commercial forestry projects with a strong focus on drought-resilient and indigenous tree species suitable for Africa's drylands and semi-arid regions. Across much of the continent, water scarcity, land degradation and climate variability demand forestry systems that are both economically viable and ecologically adapted.

Our flagship species is Melia volkensii, an exceptional indigenous hardwood native to East Africa that combines excellent timber characteristics with strong adaptation to arid and semi-arid environments. Unlike many exotic plantation species, Melia volkensii can perform well under relatively low rainfall conditions when established using appropriate site preparation and management techniques, making it an attractive option for climate-smart forestry investments.

Our approach goes beyond supplying seedlings. We assist project developers with species selection, propagation planning, plantation design, planting protocols, water management, and long-term operational strategies. Through field experience and applied research, we continuously evaluate planting densities, mixed-species systems, soil improvement measures and establishment techniques to maximise survival rates and long-term productivity.

Commercial forestry can also deliver significant environmental co-benefits. By integrating indigenous species, restoring degraded land and improving landscape connectivity, well-designed plantations can contribute to biodiversity conservation while generating sustainable timber resources. This integrated approach is increasingly attractive for investors and developers seeking to combine commercial returns with measurable climate and restoration outcomes.

Crescendo Green is committed to providing high-quality planting material and technical expertise that enable forestry projects to succeed under challenging conditions across Africa's drylands.

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Ecosystem Restoration

Restoring Landscapes Through Indigenous Trees

Healthy ecosystems depend on diversity. At Crescendo Green, ecosystem restoration is centred on the propagation and establishment of indigenous tree species that rebuild ecological function while supporting local communities and long-term climate resilience.

Our practical experience is demonstrated through restoration activities at our sister company's Koromi Forestry Project, where more than sixty indigenous tree species have been propagated and established as part of a broader effort to recover coastal woodland ecosystems and enhance biodiversity. These activities provide valuable insights into species performance, propagation techniques and restoration methodologies under semi-arid conditions.

We actively collaborate with organisations committed to landscape restoration and biodiversity conservation, including Nature Kenya and the Ecosystem Restoration Communities (ERC) network. These partnerships strengthen our understanding of ecological restoration and reinforce our commitment to science-based, locally appropriate interventions.

For clients implementing large-scale restoration or carbon initiatives, we offer professional propagation systems capable of producing substantial quantities of indigenous planting material while maintaining species diversity and quality standards. Our experience extends from seed sourcing and nursery management to planting support and restoration planning.

We believe that successful restoration should create multiple benefits: recovering degraded ecosystems, enhancing biodiversity, strengthening climate resilience and supporting sustainable livelihoods. By combining operational capability with practical field knowledge, Crescendo Green helps transform restoration ambitions into measurable outcomes on the ground.

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Agroforestry

Integrating Trees, Agriculture and Climate Solutions

Agroforestry offers one of the most effective pathways to improve rural livelihoods while restoring degraded landscapes and increasing climate resilience. Crescendo Green promotes integrated production systems that combine commercial trees, indigenous species and agricultural crops to deliver long-term economic and environmental benefits.

A key component of our approach is the strategic integration of Melia volkensii and other tree species into farming systems. Rather than establishing monocultures, we encourage designs that combine high-value timber trees with agricultural production, allowing landowners to diversify income streams while improving landscape resilience. Depending on local conditions, Melia can be combined with food crops, legumes or other compatible species during different stages of plantation development.

Beyond tree integration, we advocate complementary practices such as the use of cover crops, organic soil improvement, mulching and water conservation measures. These techniques help maintain soil fertility, reduce erosion, improve moisture retention and support healthier tree establishment, particularly in Africa's arid and semi-arid regions.

Well-designed agroforestry systems can also contribute to climate mitigation by increasing above- and below-ground carbon storage while enhancing biodiversity and reducing pressure on natural forests. As carbon markets increasingly recognise the value of nature-based solutions, integrated agroforestry landscapes present attractive opportunities for projects seeking both environmental and financial returns.

By combining practical nursery expertise, field experience and systems thinking, Crescendo Green supports clients in designing agroforestry models that are productive, resilient and suitable for long-term landscape restoration and carbon initiatives.

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Frequently Asked Questions

Quick answers to the most common questions about Crescendo Green

What is Crescendo Green?

Crescendo Green is a Kenya-based specialist in large-scale plant propagation, commercial forestry, agroforestry, and ecosystem restoration across Africa.

Do you sell seedlings to individuals?

We primarily focus on wholesale and contract production for medium to large-scale projects. Retail sales are limited.

Which species do you propagate?

We specialize in indigenous species including Melia volkensii, Moringa, cashew, and many other timber and restoration species.

Can you support large carbon & restoration projects?

Yes. Our systems are built for projects ranging from hundreds of thousands to millions of seedlings.

Our Team

Crescendo.green is led by practitioners with deep operational experience:

Core Leadership

Bob van der Bijl

Bob van der Bijl

Managing Director

Operations Team

Gavriel Simha

Gavriel Simha

Operations Manager

Jilo Robert

Jilo Robert

Assistant Operations Manager

Leonard Wandera

Leonard Wandera

Logistics Manager

Catherine Imali

Catherine Imali

Nursery Manager

Dickson Hinzano

Dickson Hinzano

Assistant Nursery Manager

Collins Omukala

Collins Omukala

Forestry Manager

Affiliate Experts

Jaap van den Beukel

Jaap van den Beukel

Propagation expert(Growpact Global)

Rik Sools

Rik Sools

Forestry and Carbon Expert (Keystone Forestry Partners)

Pieter van Rijin

Pieter van Rijin

Tree crops expert

Victor Langenberg

Victor Langenberg

Water Resources Management Expert (Acacia Water)

Marc Parren

Marc Parren

Forestry Expert