Divisi
When to plant Yam in Shallatin
Red Sea, Egypt
Yam is a climbing vine that grows one big food tuber underground over a long 7-11 month season.
| Fit | Favourable |
|---|---|
| When to plant | 10 Jun 2026 – 22 Mar 2027 open now |
| Expected harvest | about 21.9 t/ha |
| Harvest | From 7 Dec 2026 to 15 Feb 2028, depending on the planting date |
| Ready to harvest | 180–330 days after planting |
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 1 Jan 2027. That is the point in the window where the rains are most reliably established.
This season's rainfall outlook for Shallatin is close to normal, so these dates match the pattern the area usually follows.
Planting after 22 Mar 2027 leaves the crop short of season: it runs into the dry months before it has finished filling.
What decides this in Shallatin
| Rain and temperature | 96% |
|---|---|
| The soil | 76% |
| The lie of the land | 76% |
For yam in Shallatin, 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 season in Shallatin
| Rain in a typical year | About 11 mm |
|---|---|
| This season's rain | Rain close to usual — plan around about 11 mm falling roughly when it always does |
| What that supports | too dry for rain-fed cropping without irrigation, warm all year, so nothing but rain ends the season |
| Ground this covers | 3 kinds of ground. The season below is the largest that farms — about 75% of this area. |
| 75% | too dry for rain-fed cropping without irrigation; warm all year, so nothing but rain ends the season no rain-fed season · about 10 mm |
|---|---|
| 22% | too dry for rain-fed cropping without irrigation; warm, with a cool spell that slows winter growth no rain-fed season · about 10 mm |
| 3% | too dry for rain-fed cropping without irrigation; warm all year, so nothing but rain ends the season no rain-fed season · about 10 mm |
last updated 18 September 2026
Frost and pest pressure hold back about 15% of yield here.
What yam needs to grow here
| Soil it likes | well-drained sandy loam or loam soil |
|---|---|
| Soil sourness (pH) | Happiest between pH 5.5 and 7.0 |
| Spacing | 100 cm between rows, 100 cm between plants |
| Feed it most with | nitrogen and potassium |
What it takes to grow yam in Shallatin
| Planting material | About 10,000 plants per hectare |
|---|---|
| Nitrogen (N) | About 82 kg per hectare |
| Phosphate (P₂O₅) | About 24 kg per hectare |
| Potash (K₂O) | About 126 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. |
These are the nutrients a yam 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 Yam with a plan, not a guess
Everything above describes Shallatin 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.
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 yam grow well in Shallatin?
Shallatin rates as favourable for yam.
When should I plant yam in Shallatin?
Typically 10 Jun 2026 to 22 Mar 2027, forecast-adjusted.
Is this exact for my own field?
No — these are readings taken across Shallatin, not on your field. Soil, slope and rainfall change from one farm to the next. Check your own location to see your own numbers.