Pepper farmer Sapauni smiling as she harvests pepper in Bangka Belitung, Indonesia

Bangka Belitung & Lampung, Indonesia

Grow forests.
Grow futures.

A movement restoring Indonesia's pepper landscapes through regenerative agroforestry—with farmers, for generations.

Planting for the future

Pepper · people · planet

9,851hectares adopting
climate-smart agriculture
234hectares adopting
agroforestry
2.1K+farmers
participating
13community
spice hubs
01 The movement

A forest can be
a farm. A farm can
heal the land.

aGROWforests brings trees, spices, knowledge, and livelihoods back into one living system.

Working with smallholder pepper farmers across Bangka Belitung and Lampung, the movement turns vulnerable monocultures into diverse, climate-resilient landscapes—rooted in Bangka Belitung's own Kelekak tradition.

Start with the problem
02 Why this matters

Pepper country is
thinning out.

Two regions central to Indonesian pepper carry a global reputation—Muntok white from Bangka Belitung, black pepper from Lampung. The ground beneath that reputation is eroding for reasons that compound each other.

01

Pepper became harder to sustain

Falling prices have made pepper harder to live on. In Bangka Belitung, some pepper land has been converted to tin mining, oil palm, and other crops. Across both regions, many gardens have become harder to keep productive.

02

Monoculture has no defences

Rows of pepper standing alone on bare soil are exposed. Root and basal rot travel easily, soil thins, and yields drop season after season—so the farm needs more inputs to produce less.

03

The weather stopped being predictable

Prolonged drought and sudden heavy rainfall now make each season harder to read. Climate stress can reduce yields and destabilise household income before a crop reaches a drying mat.

04

The chemical cost lands on people

A fragile system can become dependent on chemical inputs, adding pressure to farm budgets and the surrounding soil and water.

Aerial view of a Bangka Belitung landscape stripped by tin mining, pitted with turquoise flooded pits
Bangka BelitungLand that grew pepper, mined out. This is what the alternative to a viable farm looks like.

The turn

Agroforestry answers all four at once. Trees give the vine a living support and shade. Roots hold water and rebuild soil. A mixed farm produces more than one thing to sell, so income no longer rides on a single price. And a system with its own balance needs far less put into it.

See where the work happens
03 Two landscapes, one vine

Bangka Belitung.
Lampung.

These two provinces are where Indonesian pepper is decided. They carry different traditions, different pressures, and the same need.

White peppercorns being sorted by hand on a woven bamboo tray in Bangka Belitung
Province 01Bangka Belitung

Muntok white pepper

A protected geographical indication, recognised in global markets as Muntok White Pepper. It is also grown alongside open tin pits, on land that has been mined, cleared, and mined again.

The opening here is Kelekak—a long-established Bangka agroforestry tradition that keeps trees, food crops, and livelihoods on the same land. Restoration is not a foreign idea in Bangka.

  • GI Recognised origin
  • Post-mining land
  • Kelekak restoration
Black peppercorns being checked by hand while drying on woven bamboo mats in Lampung
Province 02Lampung

Lampung black pepper

One of Indonesia's most important black-pepper regions, where pepper is principally grown by smallholders with little margin for a failed season.

The work here is rehabilitation: healthy planting material, better practice, and trees put back between the rows.

  • Smallholder plots
  • Decade of decline
  • Vine rehabilitation
A field facilitator examining pepper vines in a diverse agroforestry garden
Pepper growing in a living system
Bangka Belitung

"

Kelekak means planting for the future—a sustainable connection between people and nature.

The knowledge is already in the landscape. aGROWforests helps communities strengthen it with training, healthy planting material, shared infrastructure, and fairer value chains.

04 The network

Every hub is a place
and a team.

The spice hub is the unit everything else is built around—thirteen of them, planted inside farming communities across Bangka Belitung and Lampung. A hub is a physical base. Change Makers are the people who run it.

The aGROWforests team and community members gathered outside a Rumah Tani farmer house at a spice hub
Rumah Tani A spice hub is where the farmer group, the field team, and the buyer meet on the same ground.

What a hub holds

01

A nursery

Pepper seedlings raised properly—prepared growing media, beneficial microbes such as Trichoderma and PGPR, and the facilities to do it at volume.

02

A training floor

Where farmers learn from each other and test climate-smart methods before committing their own land to them.

03

A consultation desk

Direct expert advice on what agroforestry means for one specific plot, with its own soil, slope, and history.

04

A meeting point

The place where the farmer group, the field team, the harvest data, and the buyer all end up in the same room.

A Change Maker and farmers learning together through a hands-on field demonstration

Inside every hub

Change Makers

Field trainers drawn from the communities they serve—trained first, then coaching farmers on agroforestry, farm economics, and well-being.

They are practical problem-solvers, and they stay after the workshop ends. Through the first six months of a farm's transition—the stretch where doubt does the most damage—a Change Maker is the person walking the rows with the farmer.

2,750farmers reached
by 2027
30%women
participants
15%youth
participants
05 From roots to market

Regeneration,
made practical.

Nine connected parts turn agroforestry from an idea into something farmers can learn, test, grow, finance, and bring to market.

Farmers observing a hands-on seedling demonstration during an aGROWforests training session
05

Support

Training & coaching

Structured training followed by monitoring through the first six months of a farm's transition—the period that decides whether a new system takes.
A soil laboratory specialist preparing locally produced biological inputs
06

Soil health

Soil lab & consultation

Biological inputs produced locally, paired with plot-specific guidance for healthier soil, stronger plants, and practical farm decisions.
White pepper being sorted by hand after harvest
07

Value addition

Post-harvest

Better handling, drying, grading, and processing protect quality after harvest and create more value from every crop in the system.
A farmer and a buyer shaking hands over a weighed, graded and recorded pepper delivery
08

Traceability

Connecting farmers to market

Traceable supply chains connect farmers with buyers, so quality, origin, and fair value travel together—and farmers are paid against a record, not a guess.
A pepper farmer holding a freshly harvested crop in both hands
09

MUTN · Finance

Access to finance

Through Mitra Usaha Tani Nusantara (MUTN), farmers are connected to suitable financing for planting material, farm improvements, and the transition to regenerative agroforestry.
06 One connected system

What grows
together, thrives.

Regeneration works when ecological health and farmer prosperity are treated as the same goal.

01

Restore

Trees, roots, and diverse crops rebuild soil, shade, water cycles, and biodiversity.

02

Equip

Practical knowledge and local facilities help farmers adapt with confidence.

03

Connect

Transparent supply chains help quality, origin, and fair value travel together.

07 The Understory

Writing from
the understory.

All stories

Let's grow the movement

Regenerate land.
Support livelihoods.

Partner with aGROWforests to help farmer-led agroforestry take root and scale across Indonesia.

Partner with us
German Cooperation
Implemented by
GIZ

In cooperation with

  • Verstegen Spices & Sauces
  • PT Cinquer Agro Nusantara
  • Fairfood
  • PT Klumbayan Gold Farm