Nairobi GreenLine Nursery
Nairobi GreenLine is still at an idea stage, but the vision behind it is clear. It comes from a genuine love for trees, forests, rivers, and the long, patient work of restoring land.
My favourite place to be is in a forest. I have spent time in many of Kenya’s forests, and one of my current favourite places to walk and hike is Gatamaiyu Forest, less than an hour from where we live. Places like Gatamaiyu remind me why forest conservation matters. A forest is not just a beautiful place to visit. It holds water, shelters birds and wildlife, protects soil, cools the land, and gives people a quiet sense of connection to something larger than themselves.
That is the heart behind Nairobi GreenLine.
The Vision:
We have a clear early-stage vision for Nairobi GreenLine: to build a practical, volunteer-friendly tree nursery and restoration support initiative that can raise healthy, site-appropriate seedlings for real planting needs. The aim is to support greening efforts in schools, public institutions, communities, farms, dryland restoration sites, urban spaces, and riverbank areas, while gradually building the capacity to contribute to larger water-tower restoration work in landscapes such as the Mau Forest Complex. We’re open to refining this vision in the future. Happy to receive feedback/ideas.
Where the Idea Begins:
Nairobi GreenLine has access to a 1-acre riverfront property in Redhill, about 1 km off Limuru Road, just outside Nairobi. The land is provided courtesy of Kambu Campers Ltd, a Kenyan tour operator based in Nairobi, Kenya.
The property gives us a strong starting point for a small but serious tree nursery. It has:
- river frontage along a permanent river
- piping already installed to bring water from the river to the nursery area
- space for nursery beds and seedling production
- a small space where a nursery attendant can stay on site
- easy access from Nairobi, Ruaka, Limuru, Kiambu, Gigiri, Westlands, and surrounding areas
At this stage, we are offering the land, the water access, the starting idea, and the commitment to grow the project carefully. What we are now looking for are the right partners to help move Nairobi GreenLine from concept to a working nursery and restoration support initiative.
What We Hope to Build
The idea is to develop Nairobi GreenLine into a practical nursery and conservation support project that can raise seedlings for:
- schools and learning institutions
- public institutions and churches
- community greening projects
- farms and agroforestry projects
- dryland restoration initiatives
- urban shade and biodiversity planting
- riverbank and water-catchment restoration
- future reforestation work in Kenya’s major water towers, including the Mau Forest Complex
The long-term ambition is especially close to my heart. I would love Nairobi GreenLine to grow to a point where it can help provide indigenous seedlings for restoring degraded parts of Kenya’s water towers. Mau is one of the landscapes I think about often because its importance goes far beyond the forest itself. It feeds rivers, supports farms, sustains wildlife, protects soils, and affects communities far downstream.
A seedling planted in Mau is not just a tree. It is part of repairing a water system.
The Kind of Seedlings We Are Interested In
We are interested in seedlings and seeds that can support practical restoration, school greening, agroforestry, dryland resilience, and indigenous forest recovery.
Examples include:
| Seedling Category | Species of Interest |
|---|---|
| Indigenous shade and biodiversity trees | Croton megalocarpus, Markhamia lutea, Cordia africana, Dombeya spp., Calodendrum capense, Warburgia ugandensis |
| Highland and water-tower species | Prunus africana, Olea africana, Podocarpus spp., Juniperus procera, Ficus spp. |
| Dryland restoration trees | Melia volkensii, Vachellia tortilis, Vachellia seyal, Senegalia senegal, Balanites aegyptiaca, Tamarindus indica |
| Dryland biodiversity species | Commiphora spp., Boscia spp., Combretum spp. |
| Fruit trees | Mango, avocado, citrus, guava, pawpaw, macadamia, tree tomato where suitable |
| Agroforestry and fodder trees | Calliandra, Sesbania, Leucaena where appropriate, Grevillea robusta, bee forage species |
| Riparian and wetland-edge trees | Syzygium guineense, Trichilia emetica, Newtonia buchananii, Vachellia xanthophloea, Phoenix reclinata |
| Bamboo and special restoration plants | Indigenous bamboo and suitable clumping bamboo where appropriate |
We are especially interested in Melia volkensii because of its value for dryland restoration and farm forestry in Kenya’s arid and semi-arid counties. If Nairobi GreenLine grows well, one possible future direction is to support larger dryland restoration work by producing more Melia and other suitable ASAL species.
Who We Would Like to Partner with:
Nairobi GreenLine is open to different kinds of support and partnership.
Nursery experts and seedling growers
We would be grateful to connect with people who understand tree nursery work properly: seed sourcing, germination, potting media, grafting, irrigation, hardening, pest control, seedling grading, nursery layout, record keeping, and nursery management.
We are especially interested in practical advice on how to produce strong seedlings at scale without losing quality.
Conservation organizations and institutional partners
We welcome organizations that may want to support the nursery through technical input, tools, materials, training, seed sourcing, nursery certification guidance, direct donations, or long-term restoration partnerships.
This could include conservation organizations, NGOs, schools, companies, foundations, faith-based groups, youth groups, or county-linked initiatives.
People selling useful seeds or seedlings
If you have healthy, well-labelled seeds or seedlings that may be useful to Nairobi GreenLine, we would be happy to hear from you.
We are particularly interested in indigenous trees, dryland species, agroforestry trees, fruit trees, riparian trees, and biodiversity-supporting species.
Friends and volunteers
You do not need to be an expert to be part of this. If you love trees and would like to help on weekends or on selected workdays, there will be practical ways to contribute.
Volunteer support could include potting, watering, labelling, organizing nursery beds, helping with planting days, documenting seedlings, or assisting with simple nursery maintenance.
Donors and individual supporters
Early support can help us buy or improve nursery materials such as potting bags, tools, seed trays, shade-net structures, compost, labels, wheelbarrows, fencing, transport, and nursery records.
Small, practical support at this stage can make a real difference because the project is still being built from the ground up.
Schools, parks, forests, reserves, and conservation groups needing trees
We would also like to hear from organizations that may need seedlings in the future, either free, subsidized, or purchased depending on the project.
This includes:
- schools
- churches
- public institutions
- national parks
- national forests
- national reserves
- local conservation groups
- citizen-led restoration groups
- dryland restoration initiatives
- farms and agroforestry projects
- river restoration groups
Understanding real demand will help us decide what to grow and in what quantities.
People from ASAL counties
We are especially interested in hearing from people in arid and semi-arid counties who understand dryland restoration from lived experience. Kenya’s drylands need species that can survive drought, heat, livestock browsing, termites, and poor soils.
If you have ideas on scaling production of Melia volkensii, Vachellia, Senegalia, Balanites, Tamarindus, or other dryland species, we would be glad to connect.
Why this Matters:
Kenya’s tree-growing goals will depend on more than enthusiasm. They will depend on strong nurseries, healthy seedlings, good species choices, schools that care for trees, communities that protect them, and partners who understand that restoration takes time.
Nairobi GreenLine is starting with one acre of riverfront land in Redhill, water from a permanent river, nursery space, and a real desire to build something useful.
The hope is to begin locally, learn carefully, and grow into a project that can support schools, communities, institutions, farms, dryland restoration, and eventually some of Kenya’s most important forest landscapes.
Get Involved
If you have nursery knowledge, seeds, seedlings, tools, funding, time, restoration ideas, or an institution that may need trees, please reach out.
Nairobi GreenLine is still young, but the land is available, the water is there, and the need is clear. We are now looking for people and partners who can help us take the next step.
Send an email to Hello@NairobiGreenLine.org