When to plant Sunflower in Seychelles

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Sunflower

Sunflower is a tall, upright plant — about 1–2 m, higher than your head — that carries one big flower head on top.

Sunflower in Seychelles, rain-fed and with irrigation
Measure Rain-fed With irrigation
Fit Favourable
When to plant 3 Nov 2026 – 21 Feb 2027 opens in 5 weeks 21 Jan 2026 – 1 Jan 2027
Expected harvest about 1.9 t/ha about 2.6 t/ha
Harvest From 1 Feb 2027 to 1 Jul 2027, depending on the planting date
Ready to harvest 90–130 days after planting
Work it takes 74–155 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 2 Jan 2027. That is the point in the window where the rains are most reliably established.

This season's outlook for Seychelles 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 Feb 2027 leaves the crop short of season: it runs into the dry months before it has finished filling.

What decides this in Seychelles

Rain and temperature 88%
The soil 96%
The lie of the land 88%

For sunflower in Seychelles, rain and temperature is the tightest of the three at 88%. This one is fixed. It is why the planting window above is where it is — hitting those dates is the whole of your control here.

The 2026 season in Seychelles

When the rains are expectedJanuary 2026 to December 2026
Rain in a typical yearAbout 2,918 mm in a typical farming district
Across its districtsFrom about 883 mm in the driest of 8 districts to about 2,947 mm in the wettest
This season's rainLeaning wet — February, September, 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 heatHotter 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 supportsenough rain for a long crop, or two in a year, warm all year, so nothing but rain ends the season
Ground this covers5 kinds of ground. The season below is one typical farming district's, not a figure for the whole of this area.
Agro-ecological zones covering this area
33% enough rain for a long crop, or two in a year; warm all year, so nothing but rain ends the season 365 growing days · about 2,770 mm · January to December
30% enough rain for a long crop, or two in a year; warm all year, so nothing but rain ends the season 365 growing days · about 2,850 mm · January to December
9% enough rain for one short crop, and only if timed to it; warm all year, so nothing but rain ends the season 177 growing days · about 870 mm · November to May
9% enough rain for one full main crop; warm all year, so nothing but rain ends the season 204 growing days · about 930 mm · November to August
6% enough rain for one short crop, and only if timed to it; warm all year, so nothing but rain ends the season 174 growing days · about 870 mm · November to May

last updated 18 September 2026 · from all 8 areas within it

Temperature holds back about 25% of yield here.

What sunflower needs to grow here

Soil it likes well-drained sandy loam, loam or clay loam soil
Soil sourness (pH) Happiest between pH 6.0 and 7.5
Rain it needs About 400–750 mm across the season
Spacing 60 cm between rows, 25 cm between plants
Feed it most with boron, nitrogen, phosphorus and potassium

What it takes to grow sunflower in Seychelles

Planting materialAbout 50,000 plants per hectare
Nitrogen (N)About 86 kg per hectare
Phosphate (P₂O₅)About 38 kg per hectare
Potash (K₂O)About 152 kg per hectare
In the shopsA 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 work74–155 days per hectare, by hand

These are the nutrients a sunflower 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

Pest/disease risk — manageable

Grow Sunflower with a plan, not a guess

Everything above describes Seychelles 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.

Or check your field first

Sunflower 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 sunflower grow well in Seychelles?

Seychelles rates as favourable for sunflower.

When should I plant sunflower in Seychelles?

Typically 3 Nov 2026 to 21 Feb 2027, forecast-adjusted.

Is this exact for my own field?

No — these are readings taken across Seychelles, not on your field. Soil, slope and rainfall change from one farm to the next. Check your own location to see your own numbers.

Also worth considering in Seychelles

Keep going

Timing is one question. What the crop needs at every stage, what attacks it and where to sell it are the others.