The Crop Guide

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The Crop GuideSpecialised crop resources

Know the crop before you plant it.

Mastering crop value chains from seed propagation to processing, and everything in between.

21 crops, 17 value added products, and growing
Where this is going

Built by people who’ve done it…

We only publish a crop once we have grown it, advised on it, or worked a supply chain around it. That is a slow way to build a database and it is the only way we are willing to build one, because a guide written from a textbook is worth nothing at four in the morning in a wet field.

Every season adds a few more. Some come from our own trials, some from farms that ask us to solve something and teach us in the process, and some from processors who need a crop they cannot yet source reliably.

Growing something that isn't here yet? Tell us about it. Crops we are asked about repeatedly are the ones we take on next.

See our work
  • 21crops documented end to end
  • 17value-added products developed from them
  • 6crops in trial for the next release
  • Alwaysopen to a crop we have not met

The Crop Index

Every crop we work with, from field crops to aquatic and controlled-environment production.

Crop stories

What it looks like on the ground

Short write-ups of jobs we have taken on. Most turned out to be about handling, timing or who the buyer is rather than about growing.

More stories

From the field

Photographs from the farms, ponds and processing rooms we work in.

Photo 1
In the field
Photo 2
At harvest
Photo 3
Drying and curing
Photo 4
Grading to spec
Photo 5
A field day
Photo 6
Loaded for the buyer
Crop guides

Our crops

Pick a crop to read its guide. Each covers where it grows, how to plant it, what the season asks of you, and how to get it off the farm without losing the value.

About us

We grew these crops before we wrote about them

The Crop Guide began in 2026 as a set of notes passed between growers who were tired of advice written for commodity farming and applied, badly, to crops worth twenty times as much. Saffron is not wheat. A vanillery is not an orchard. The detail is the whole thing.

Everything here is drawn from our own blocks and from the farms we advise, then checked against local trial data before it goes on the page. Where we are unsure, we say so. Where a crop is a bad idea on your land, we would rather tell you now than sell you a plan.

Free to read, free to pass on. That was the point of starting.

Photo
The team on a block.
Our work

What it looks like on the ground

A few of the jobs we have taken on. Most of them turned out to be about handling, timing or who the buyer is rather than about growing.

53crop experts
21crops covered
7counties and regions
17value-added products created

Crop stories

Short write-ups of jobs we have taken on. Filter by crop, or scroll the row.

What's next

Upcoming projects

What we are building, trialling or looking for partners on. Several of these have room for a grower group or a processor to come in early.

In trialDragon fruit

Feasibility trials on dryland plots

Two trial plots are in the ground to establish whether dragon fruit is viable at scale on low-rainfall land, and what the real cost of trellising works out at per hectare.

First data expected late 2027

BuildingMushroom

A spawn laboratory for the region

Clean grain spawn is the constraint on every mushroom grower we work with. We are setting up a small lab so groups can buy known, uncontaminated spawn locally instead of importing it.

Commissioning in 2027

Seeking partnersTurmeric

A curcumin testing and grading point

Buyers increasingly pay on curcumin percentage rather than weight. A shared testing point would let growers be paid on measured quality instead of a flat rate.

Looking for a processing partner

ScalingSoya beans

Aggregation into a second county

The collection and drying model that worked for our first grower groups is being extended, with two more drying points and a forward contract covering the combined volume.

Planting season 2027

In trialSeaweed

A clean propagule nursery

Ice-ice losses trace back to tired seed stock. A nursery holding healthy, fast-growing lines would give coastal growers somewhere to restart a plot from after a bad season.

Site selection underway

Early stageRed eye chillies

A shared drying and grading facility

Growers are drying in the sun and losing a grade. A shaded, ventilated facility with grading at intake would move the whole group onto export specification.

Costing in progress

Interested in any of these? Tell us which one and we will let you know where it stands.

From the field

Photographs from the farms, ponds and processing rooms we work in.

Photo 1
Aggregation point, Nyeri
Photo 2
Grafted seedlings going in
Photo 3
Drying racks at Kilifi
Photo 4
Spawning room
Photo 5
Chipping station, Busia
Photo 6
Field day
Photo 7
Grading to spec
Photo 8
Loaded for the buyer

Who we work with

The same questions come up whatever the size of the operation. The answers change.

Smallholder groups and cooperatives

Aggregation, shared processing, a single grading standard and one voice at the buyer's table.

Commercial farms

Crop selection, planting plans, season agronomy and post-harvest systems built to a buyer's specification.

Processors and buyers

Reliable supply: sourcing, grower training and quality control that holds batch after batch.

Programmes and NGOs

Crop feasibility, training curricula and extension material that growers actually use.

Want this kind of work on your farm? Tell us about it or look through the services.

How we work

Four steps, in the same order every time, so you always know what happens next and what it costs.

  1. You tell us what you need A message, a call or the form below. Where the land is, what you grow or want to grow, and what is not working. Half an hour is usually enough. No charge
  2. We look properly A visit where it warrants one: soil samples, water, a walk of the blocks and a look at where the crop goes after harvest. Otherwise a desk review of what you send us. 1–2 weeks
  3. You get it in writing A plain report and a plan you own — what to do, in what order, what it costs and what it should return. Yours to act on with us or without us. Within a week of the visit
  4. We stay as long as you want us Season agronomy, training, buyer introductions. Booked by the season or by the block, and easy to stop. Your call
Services

What we can do for your crop

Six services, used on their own or together. Most growers start with one and add others once the first block is running.

01

Crop aggregation

Bringing scattered production together so it can be sold as one reliable lot.

  • Grower mapping and volume forecasting
  • A shared collection and grading point
  • One standard everybody works to
  • Introduction to processors and buyers
02

Farmer mobilising and networking

Getting growers organised around a crop, and keeping them organised.

  • Group formation and lead-farmer training
  • Field days and demonstration plots
  • Shared input and transport arrangements
  • Ongoing coordination through the season
03

Commercial crop information

The numbers and conditions behind a crop before you commit land to it.

  • Site and soil assessment
  • Crop feasibility for your conditions
  • Five-year cost and revenue outline
  • Market and buyer landscape
04

Crop supply chain

Moving the crop off the farm without losing its value on the way.

  • Harvest scheduling around transport
  • Drying, curing and storage design
  • Grading to a buyer's specification
  • Traceability and batch records
05

Seed propagation

Clean, uniform planting material — the cheapest yield gain available.

  • Nursery and mother-block setup
  • Cuttings, runners, suckers and rhizome selection
  • Certification and disease screening
  • Hardening off and distribution
06

Agronomy support

A specialist walking your blocks through the season, not just at the start.

  • Scheduled visits at the decision points
  • Feeding, pruning and pest calls
  • Harvest timing
  • A line open between visits

Request a service

Tell us the crop and the service and we will come back with what it involves, what it costs and when we could start.

This opens your email app with the request ready to send. Nothing leaves this page until you send it.

Contact

Talk to us about your land

Tell us where you are, what you have and what you're considering. A first conversation costs nothing and usually saves a season.

Reach us

admin@thecropguide.com +254 724 004946
Office hours
Monday to Friday, 8am – 5pm
Site visits
Booked two to three weeks ahead through the planting season
Post
00100, Nairobi, Kenya
Response
Usually the same working day
Send an enquiry

What to tell us

The more of this you can answer, the more useful the first reply will be.

  • Where the land is, and roughly how much of it there is
  • What grows there now, or what grew there last
  • Your water source, and whether it runs year-round
  • Altitude, if you know it
  • The crop you have in mind, if you have one

Photographs of the block help more than you would think. Send them along.

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