Quick stats
| Family | Asteraceae |
|---|---|
| Typical harvest | 1.2 t/ha |
| Varieties | 1 |
| Pests & diseases | 1 |
| Seasons | 1 |
Crop profile
| Growth habit | annual |
|---|---|
| Days to harvest | 100-140 |
| Main uses | Oilseed; dye |
| Pollination | insect |
| Origin / where it grows | SW Asia; semi-arid |
Weather, soil & spacing
| Best temperature | 15–28 °C |
|---|---|
| Rainfall | 300–500 mm/yr |
| Altitude | 0–2200 m |
| Best pH | 6.5–7.5 |
| Soil type | Well-drained; tolerates salinity |
| Row spacing | 50 cm |
| Plant spacing | 20 cm |
| Planting depth | 3 cm |
| Seed rate | 15 kg/ha |
| Nursery days | — |
Simple notes for farmers
About the crop: This crop is annual. You plant, grow and harvest it in one main season, then plant again. You can normally start harvesting about 100-140 days after planting, depending on care and variety.
Main use: Farmers mostly grow this crop for oilseed; dye.
Pollination: This crop is mainly pollinated by insect. Keeping flowers healthy and having insects like bees in the field helps improve fruit set and yields.
Where it grows: SW Asia; semi-arid It is grouped under: Oil & Industrial.
Best climate: This crop does well in warm areas where the temperature is usually between 15 and 28 degrees Celsius. It prefers places that receive around 300 to 500 millimetres of rain in a year. It can grow from near sea level up to about 2200 metres above sea level.
Soil: The crop grows best in slightly acidic to near neutral soils, with a pH of about 6.5 to 7.5. It does well in well-drained; tolerates salinity. Good drainage is important, so avoid waterlogged spots.
Plant spacing: Plant in rows about 50 centimetres apart, and leave about 20 centimetres between plants in the row. This gives each plant enough space for roots and canopy to spread.
Planting depth: Dig planting holes or furrows about 3 centimetres deep so the roots sit firmly in the soil but are not buried too deep.
Seed or planting material: Use around 15 kilograms of seed or planting material per hectare. Spread or plant evenly so the field has a good stand without being overcrowded.
Farmer guide (mwongozo wa mkulima)
Nutrient schedule (mbolea kwa hatua)
| # | Stage | DAP | Product | Rate | Targets (kg/ha) | Notes |
|---|---|---|---|---|---|---|
| 1 | Basal | 0 | DAP 18-46-0 | 70 kg/ha | N: —, P₂O₅: —, K₂O: — | |
| 2 | Topdress | 30 | CAN 26% N | 80 kg/ha | N: —, P₂O₅: —, K₂O: — |
Nutrient requirements
| Nutrient | Stage | Amount | Unit |
|---|---|---|---|
| N | Basal | 30 | kg/ha |
| P₂O₅ | Basal | 20 | kg/ha |
| K₂O | Basal | 20 | kg/ha |
| N | Topdress | 20 | kg/ha |
Field images (picha shambani)
| Name | Country | Maturity | Traits |
|---|---|---|---|
| Local Safflower | KE | 120 | Drought tolerant |
| Name | Type | Symptoms | Management |
|---|---|---|---|
| Aphids | pest | Honeydew; stunting | Natural enemies; spot sprays |
| System | Typical | Min | Max | Notes |
|---|---|---|---|---|
| rainfed | 1.2 | 0.5 | 2 |
| Country | Region | Planting | Harvest |
|---|---|---|---|
| KE | Semi-arid | Mar–Apr | Jul–Sep |
| Country | Region | Suitability |
|---|---|---|
| KE | Semi-arid | High |