Divisi
When to plant Sunflower in Kilgoris
Narok, Kenya
Known here as alizeti
Sunflower is a tall, upright plant — about 1–2 m, higher than your head — that carries one big flower head on top.
| Measure | Rain-fed | With irrigation |
|---|---|---|
| Fit | Favourable | |
| When to plant | 9 Aug 2026 – 21 May 2027 open now | 21 Jan 2026 – 1 Jan 2027 |
| Expected harvest | about 2.2 t/ha | about 3.5 t/ha |
| Harvest | From 7 Nov 2026 to 28 Sep 2027, depending on the planting date | |
| Ready to harvest | 90–130 days after planting | |
| Work it takes | 74–155 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 10 Feb 2027. That is the point in the window where the rains are most reliably established.
This season's outlook for Kilgoris leans wet. Plant at the early end of the window, and make sure water can drain off the field — a wet year does more damage through waterlogging than through the rain itself.
Planting after 21 May 2027 leaves the crop short of season: it runs into the dry months before it has finished filling.
What decides this in Kilgoris
| Rain and temperature | 96% |
|---|---|
| The soil | 76% |
| The lie of the land | 76% |
For sunflower in Kilgoris, the soil is the tightest of the three at 76%. This is the one you can actually move. Lime raises a sour soil, manure and compost lift what it holds, and both work within a season or two — money spent here changes the answer.
The 2026 season in Kilgoris
| When the rains are expected | December 2026 to December 2026 |
|---|---|
| Rain in a typical year | About 1,044 mm |
| This season's rain | Leaning wet — December look heavier than usual. Make sure water can drain off the field; a wet year does more damage through waterlogging and disease than through the rain itself. |
| This season's heat | Hotter than usual — about +0.7 °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 | 4 kinds of ground. The season below is the largest that farms — about 81% of this area. |
| 81% | 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 1,180 mm · July to July |
|---|---|
| 6% | 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 1,190 mm · December to December |
| 4% | enough rain for a long crop, or two in a year; warm all year, so nothing but rain ends the season 278 growing days · about 920 mm · September to July |
| 4% | enough rain for one full main crop; warm all year, so nothing but rain ends the season 268 growing days · about 880 mm · September to June |
last updated 30 September 2026
Frost and pest pressure hold back about 15% of yield here.
What sunflower needs to grow here
| Soil it likes | well-drained sandy loam, loam or clay loam soil |
|---|---|
| Soil sourness (pH) | Happiest between pH 6.0 and 7.5 |
| Rain it needs | About 400–750 mm across the season |
| Spacing | 60 cm between rows, 25 cm between plants |
| Feed it most with | boron, nitrogen, phosphorus and potassium |
What it takes to grow sunflower in Kilgoris
| Planting material | About 50,000 plants per hectare |
|---|---|
| Nitrogen (N) | About 99 kg per hectare |
| Phosphate (P₂O₅) | About 44 kg per hectare |
| Potash (K₂O) | About 176 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 | 74–155 days per hectare, by hand |
These are the nutrients a sunflower 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 Sunflower with a plan, not a guess
Everything above describes Kilgoris 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.
Where to sell Sunflower nearby
Sunflower 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 sunflower grow well in Kilgoris?
Kilgoris rates as favourable for sunflower.
When should I plant sunflower in Kilgoris?
Typically 9 Aug 2026 to 21 May 2027, forecast-adjusted.
Is this exact for my own field?
No — these are readings taken across Kilgoris, not on your field. Soil, slope and rainfall change from one farm to the next. Check your own location to see your own numbers.
