Divisi
When to plant Passion fruit in Bisoro
Mwaro, Burundi
Passion fruit is a fast-growing climbing vine that must have a strong frame of posts and wires — a trellis — to climb on; it never does well sprawled on the ground.
| Measure | Rain-fed | With irrigation |
|---|---|---|
| Fit | Favourable | |
| When to plant (establish) | 17 Sep 2026 – 31 Mar 2027 open now | 21 Jan 2026 – 1 Jan 2027 |
| Expected harvest | 17.0–17.2 t/ha | about 25.7 t/ha |
| Bearing cycle | 60–90 days per crop once the plant is established. Planting to the first harvest takes longer than one cycle. | |
| Work it takes | 105–222 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 15 Jan 2027. That is the point in the window where the rains are most reliably established.
This season's outlook for Bisoro 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 31 Mar 2027 leaves the crop short of season: it runs into the dry months before it has finished filling.
What decides this in Bisoro
| Rain and temperature | 96% |
|---|---|
| The soil | 76% |
| The lie of the land | 60% |
For passion fruit in Bisoro, 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 2026/27 season in Bisoro
| When the rains are expected | September 2026 to July 2027 |
|---|---|
| Rain in a typical year | About 1,239 mm |
| This season's rain | Leaning wet — January, October, 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 +1.1 °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 50% of this area. |
| 50% | enough rain for a long crop, or two in a year; warm all year, so nothing but rain ends the season 303 growing days · about 1,270 mm · September to July |
|---|---|
| 28% | enough rain for a long crop, or two in a year; warm all year, so nothing but rain ends the season 298 growing days · about 1,160 mm · September to July |
| 17% | enough rain for a long crop, or two in a year; warm all year, so nothing but rain ends the season 295 growing days · about 1,140 mm · September to July |
| 6% | enough rain for a long crop, or two in a year; warm all year, so nothing but rain ends the season 303 growing days · about 1,320 mm · September to July |
last updated 16 September 2026
What passion fruit needs to grow here
| Soil it likes | well-drained sandy loam or loam soil |
|---|---|
| Soil sourness (pH) | Happiest between pH 5.5 and 6.5 |
| Spacing | 150 cm between rows, 300 cm between plants |
| Feed it most with | nitrogen, phosphorus and potassium |
What it takes to grow passion fruit in Bisoro
| Planting material | About 2,300 plants per hectare |
|---|---|
| Nitrogen (N) | About 43 kg per hectare |
| Phosphate (P₂O₅) | About 9 kg per hectare |
| Potash (K₂O) | About 69 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 | 105–222 days per hectare, by hand |
These are the nutrients a passion fruit 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 Passion fruit with a plan, not a guess
Everything above describes Bisoro 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.
Passion fruit 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 passion fruit grow well in Bisoro?
Bisoro rates as favourable for passion fruit.
When should I plant passion fruit in Bisoro?
Typically 17 Sep 2026 to 31 Mar 2027, forecast-adjusted.
Is this exact for my own field?
No — these are readings taken across Bisoro, not on your field. Soil, slope and rainfall change from one farm to the next. Check your own location to see your own numbers.
