When to plant Ginger in Aldai
Nandi, Kenya
Known here as tangawizi
Ginger is a leafy, reed-like plant grown for the knobbly, spicy rhizome — the 'root' — that swells just under the soil and is sold fresh or dried.
| Measure | Rain-fed | With irrigation |
|---|---|---|
| Fit | Favourable | |
| When to plant | 9 Aug 2026 – 2 Mar 2027 open now | 21 Jan 2026 – 1 Jan 2027 |
| Expected harvest | about 11.9 t/ha | about 15.5 t/ha |
| Harvest | From 6 Apr 2027 to 27 Dec 2027, depending on the planting date | |
| Ready to harvest | 240–300 days after planting | |
| Work it takes | 130–255 days per hectare, by hand | |
Rain-fed. These dates are worked out from each place's own rainfall, for a field watered by the season — with irrigation a window can open earlier, close later, or come round more than once a year. Check your own field under What grows, or get the Divisi app for a calendar dated to your farm.
If you only get one chance to plant, aim for around 28 Oct 2026. That is the point in the window where the rains are most reliably established.
This season's rainfall outlook for Aldai is close to normal, so these dates match the pattern the area usually follows.
Planting after 2 Mar 2027 leaves the crop short of season: it runs into the dry months before it has finished filling.
What decides this in Aldai
| Rain and temperature | 88% |
|---|---|
| The soil | 96% |
| The lie of the land | 45% |
For ginger in Aldai, the lie of the land is the tightest of the three at 45%. You cannot flatten it, but you can farm it: plant along the contour rather than up and down, ridge or tie ridges to hold water on the slope, and expect shallower rooting than the crop would manage on flat ground.
The 2025 season in Aldai
| When the rains are expected | December 2025 to December 2025 |
|---|---|
| Rain in a typical year | About 1,608 mm |
| This season's rain | Rain close to usual — plan around about 1,608 mm falling roughly when it always does |
| This season's heat | Hotter than usual — about +0.8 °C over the growing months. Heat makes the same rain do less, so a dry spell bites sooner: do not plant late, and shade or mulch what you can. |
| What that supports | enough rain for a long crop, or two in a year, warm all year, so nothing but rain ends the season |
| Ground this covers | 2 kinds of ground. The season below is the largest that farms — about 83% of this area. |
| 83% | enough rain for a long crop, or two in a year; warm all year, so nothing but rain ends the season 365 growing days · about 1,530 mm · December to December |
|---|---|
| 15% | enough rain for a long crop, or two in a year; warm all year, so nothing but rain ends the season 365 growing days · about 1,290 mm · December to December |
last updated 30 September 2026
Sloping ground holds back about 35% of yield here.
What ginger needs to grow here
| Soil it likes | well-drained sandy loam or loam soil |
|---|---|
| Soil sourness (pH) | Happiest between pH 6.0 and 6.5 |
| Spacing | 25 cm between rows, 22 cm between plants |
| Feed it most with | potassium and nitrogen |
What it takes to grow ginger in Aldai
| Nitrogen (N) | About 36 kg per hectare |
|---|---|
| Phosphate (P₂O₅) | About 9 kg per hectare |
| Potash (K₂O) | About 60 kg per hectare |
| In the shops | A basal compound at planting — Compound D, or an NPK blend — covers the phosphate and potash. A nitrogen top dressing — urea or AN — goes on once the crop is established. |
| Hand work | 130–255 days per hectare, by hand |
These are the nutrients a ginger crop of that size carries off the field. What you actually apply depends on what your soil already holds — which is what a soil test, or the app's field records, tell you.
What to watch for
Grow Ginger with a plan, not a guess
Everything above describes Aldai as a whole — your own soil, slope and rainfall will shift the dates. The Divisi app works them out for your field, and dates each job that follows.
Or check your field firstGinger in nearby districts
This calendar moves
Planting windows shift with the forecast. Leave your email and we'll send what changed, and a note when planting time nears — a couple of emails a month at most.
Frequently asked questions
Will ginger grow well in Aldai?
Aldai rates as favourable for ginger.
When should I plant ginger in Aldai?
Typically 9 Aug 2026 to 2 Mar 2027, forecast-adjusted.
Is this exact for my own field?
No — these are readings taken across Aldai, not on your field. Soil, slope and rainfall change from one farm to the next. Check your own location to see your own numbers.