Divisi
When to plant Yam in Taghit
Bechar, Algeria
Yam is a climbing vine that grows one big food tuber underground over a long 7-11 month season.
| Fit | Favourable |
|---|---|
| When to plant | 2 Mar 2027 – 21 May 2027 opens in 22 weeks |
| Expected harvest | about 20.7 t/ha |
| Harvest | From 29 Aug 2027 to 15 Apr 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 2 Mar 2027. That is the point in the window where the rains are most reliably established.
This season's rainfall outlook for Taghit is close to normal, so these dates match the pattern the area usually follows.
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 Taghit
| Rain and temperature | 96% |
|---|---|
| The soil | 76% |
| The lie of the land | 60% |
For yam in Taghit, the lie of the land is the tightest of the three at 60%. 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 season in Taghit
| Rain in a typical year | About 68 mm |
|---|---|
| This season's rain | Rain close to usual — plan around about 68 mm falling roughly when it always does |
| What that supports | too dry for rain-fed cropping without irrigation, warm, with a cool spell that slows winter growth |
| Ground this covers | One kind of ground throughout. |
last updated 18 September 2026
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 Taghit
| Planting material | About 10,000 plants per hectare |
|---|---|
| Nitrogen (N) | About 78 kg per hectare |
| Phosphate (P₂O₅) | About 23 kg per hectare |
| Potash (K₂O) | About 119 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 Taghit 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 Taghit?
Taghit rates as favourable for yam.
When should I plant yam in Taghit?
Typically 2 Mar 2027 to 21 May 2027, forecast-adjusted.
Is this exact for my own field?
No — these are readings taken across Taghit, not on your field. Soil, slope and rainfall change from one farm to the next. Check your own location to see your own numbers.