Divisi
When to plant Garlic in Ruhango
Southern Province, Rwanda
Garlic (Allium sativum) is grown for its compound bulb — the head that splits into the cloves you cook with.
| Fit | Favourable |
|---|---|
| When to plant | 1 Jan 2027 – 21 May 2027 opens in 13 weeks |
| Expected harvest | about 12.3 t/ha |
| Harvest | From 1 May 2027 to 17 Dec 2027, depending on the planting date |
| Ready to harvest | 120–210 days after planting |
| Work it takes | 123–248 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 21 Jan 2027. That is the point in the window where the rains are most reliably established.
This season's outlook for Ruhango 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 Ruhango
| Rain and temperature | 96% |
|---|---|
| The soil | 96% |
| The lie of the land | 45% |
For garlic in Ruhango, 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 2026/27 season in Ruhango
| When the rains are expected | August 2026 to July 2027 |
|---|---|
| Rain in a typical year | About 1,034 mm |
| This season's rain | Leaning wet — January, February, November and 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 +1.2 °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 | 3 kinds of ground. The season below is the largest that farms — about 67% of this area. |
| 67% | enough rain for a long crop, or two in a year; warm all year, so nothing but rain ends the season 322 growing days · about 1,030 mm · August to July |
|---|---|
| 18% | enough rain for a long crop, or two in a year; warm all year, so nothing but rain ends the season 289 growing days · about 880 mm · September to June |
| 16% | enough rain for a long crop, or two in a year; warm all year, so nothing but rain ends the season 296 growing days · about 910 mm · August to June |
last updated 17 September 2026
Sloping ground holds back about 35% of yield here.
What garlic needs to grow here
| Soil it likes | well-drained sandy loam or loam soil |
|---|---|
| Soil sourness (pH) | Happiest between pH 6.5 and 7.5 |
| Spacing | 30 cm between rows, 10 cm between plants |
| Feed it most with | sulphur, nitrogen and potassium |
What it takes to grow garlic in Ruhango
| Nitrogen (N) | About 123 kg per hectare |
|---|---|
| Phosphate (P₂O₅) | About 49 kg per hectare |
| Potash (K₂O) | About 123 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 | 123–248 days per hectare, by hand |
These are the nutrients a garlic 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 Garlic with a plan, not a guess
Everything above describes Ruhango 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 Garlic nearby
Garlic 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 garlic grow well in Ruhango?
Ruhango rates as favourable for garlic.
When should I plant garlic in Ruhango?
Typically 1 Jan 2027 to 21 May 2027, forecast-adjusted.
Is this exact for my own field?
No — these are readings taken across Ruhango, not on your field. Soil, slope and rainfall change from one farm to the next. Check your own location to see your own numbers.
