Divisi
When to plant Roselle in Adi Tekeliezan
These figures also cover Dekemhare, where the engine returns the same answer.
Anseba, Eritrea
Roselle — you may know it as bissap, zobo, karkade or sorrel — is a tall, warm-season hibiscus grown for the fleshy red cups (the calyces) that swell at the base of each flower once the petals drop.
| Measure | Rain-fed | With irrigation |
|---|---|---|
| Fit | Moderate | |
| When to plant | 11 Jun 2027 – 1 Jul 2027 opens in 36 weeks | 27 Dec 2026 – 9 Aug 2027 |
| Expected harvest | about 0.3 t/ha | same |
| Harvest | From 9 Oct 2027 to 28 Dec 2027, depending on the planting date | |
| Ready to harvest | 120–180 days after planting | |
| Work it takes | 85–175 days per hectare, by hand | |
| Rain meets its needs | 60% | |
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 Jun 2027. That is the point in the window where the rains are most reliably established.
This season's rainfall outlook for Adi Tekeliezan is close to normal, so these dates match the pattern the area usually follows.
Planting after 1 Jul 2027 leaves the crop short of season: it runs into the dry months before it has finished filling.
What decides this in Adi Tekeliezan
| Rain and temperature | 96% |
|---|---|
| The soil | 96% |
| The lie of the land | 30% |
For roselle in Adi Tekeliezan, the lie of the land is the tightest of the three at 30%. 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 2027 season in Adi Tekeliezan
| Rainy seasons | One each year — one chance to plant, so timing carries it |
|---|---|
| When the rains are expected | June 2027 to September 2027 |
| Rain in a typical year | About 617 mm |
| This season's rain | Rain close to usual — plan around about 617 mm falling roughly when it always does |
| This season's heat | Hotter than usual — about +1.5 °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 one short crop, and only if timed to it, 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 80% of this area. |
| 80% | enough rain for one short crop, and only if timed to it; warm all year, so nothing but rain ends the season 82 growing days · about 520 mm · June to September |
|---|---|
| 13% | enough rain for one short crop, and only if timed to it; warm all year, so nothing but rain ends the season 78 growing days · about 570 mm · June to September |
| 7% | enough rain for one short crop, and only if timed to it; warm all year, so nothing but rain ends the season 82 growing days · about 440 mm · June to September |
last updated 16 September 2026
Sloping ground holds back about 65% of yield here.
What roselle needs to grow here
| Soil it likes | well-drained sandy loam or loam soil |
|---|---|
| Soil sourness (pH) | Happiest between pH 5.5 and 7.5 |
| Spacing | 80 cm between rows, 60 cm between plants |
| Feed it most with | nitrogen, phosphorus and potassium |
What it takes to grow roselle in Adi Tekeliezan
| Nitrogen (N) | About 12 kg per hectare |
|---|---|
| Phosphate (P₂O₅) | About 4 kg per hectare |
| Potash (K₂O) | About 16 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 | 85–175 days per hectare, by hand |
These are the nutrients a roselle 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 Roselle with a plan, not a guess
Everything above describes Adi Tekeliezan 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.
Roselle 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 roselle grow well in Adi Tekeliezan?
Adi Tekeliezan rates as moderate for roselle.
When should I plant roselle in Adi Tekeliezan?
Typically 11 Jun 2027 to 1 Jul 2027, forecast-adjusted.
Is this exact for my own field?
No — these are readings taken across Adi Tekeliezan, not on your field. Soil, slope and rainfall change from one farm to the next. Check your own location to see your own numbers.
