Divisi
When to plant Lettuce in Arafat
Nouakchott Sud, Mauritanie
Lettuce is a fast, leafy salad crop grown for its crisp, tender leaves — and because people eat it raw, you must grow it clean.
| Fit | Favourable |
|---|---|
| When to plant | 7 Dec 2026 – 2 Mar 2027 opens in 10 weeks |
| Expected harvest | about 25.2 t/ha |
| Harvest | From 21 Jan 2027 to 16 May 2027, depending on the planting date |
| Ready to harvest | 45–75 days after planting |
| Work it takes | 40–80 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 27 Dec 2026. That is the point in the window where the rains are most reliably established.
This season's rainfall outlook for Arafat 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 Arafat
| Rain and temperature | 88% |
|---|---|
| The soil | 76% |
| The lie of the land | 96% |
For lettuce in Arafat, 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 Arafat
| Rain in a typical year | About 103 mm |
|---|---|
| This season's rain | Rain close to usual — plan around about 103 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 | 2 kinds of ground. The season below is the largest that farms — about 50% of this area. |
| 50% | too dry for rain-fed cropping without irrigation; warm all year, so nothing but rain ends the season no rain-fed season · about 110 mm |
|---|---|
| 50% | too dry for rain-fed cropping without irrigation; warm all year, so nothing but rain ends the season no rain-fed season · about 100 mm |
last updated 17 September 2026
Temperature holds back about 20% of yield here.
What lettuce needs to grow here
| Soil it likes | well-drained sandy loam or loam soil |
|---|---|
| Soil sourness (pH) | Happiest between pH 6.0 and 6.8 |
| Spacing | 38 cm between rows, 30 cm between plants |
| Feed it most with | nitrogen, potassium and calcium |
What it takes to grow lettuce in Arafat
| Nitrogen (N) | About 63 kg per hectare |
|---|---|
| Phosphate (P₂O₅) | About 25 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. |
| Hand work | 40–80 days per hectare, by hand |
These are the nutrients a lettuce 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 Lettuce with a plan, not a guess
Everything above describes Arafat 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 lettuce grow well in Arafat?
Arafat rates as favourable for lettuce.
When should I plant lettuce in Arafat?
Typically 7 Dec 2026 to 2 Mar 2027, forecast-adjusted.
Is this exact for my own field?
No — these are readings taken across Arafat, not on your field. Soil, slope and rainfall change from one farm to the next. Check your own location to see your own numbers.