How to Grow Sunflower
Sunflower (Helianthus annuus) is a cash crop crop that yields 1.5–4 tonnes (seeds) per hectare and takes 90–130 days from sowing to harvest. It grows best in deep loam to clay loam, pH 6.0–7.5; tap root needs 1.5 m depth; well-drained, needs 500–750 mm of water, and is widely grown in Ukraine, Russia, Armenia, Georgia. The current average farm-gate price on GeraFarm is about $0.45 per kg.
Yield / hectare
1.5–4 tonnes (seeds)
Time to harvest
90–130 days from sowing
Avg. price
$0.45/kg
Top regions
Ukraine, Russia
About Sunflower
Sunflower is a major oilseed crop in the Caucasus and Eastern Europe. Armenian and Georgian Shiraki steppe areas produce competitive yields; sunflower oil is the primary output with strong domestic and export demand.
Sunflower growing facts
- Scientific name
- Helianthus annuus
- Category
- Cash Crop
- Yield per hectare
- 1.5–4 tonnes (seeds)
- Time to harvest
- 90–130 days from sowing
- Growing season
- April–May sowing; harvest August–September
- Avg. farm-gate price
- $0.45 / kg
- Soil requirements
- Deep loam to clay loam, pH 6.0–7.5; tap root needs 1.5 m depth; well-drained
- Water requirements
- 500–750 mm; critical during head formation and grain-fill
How to grow sunflower, step by step
- 1
Prepare soil to the crop’s needs
Test and prepare your soil to match sunflower's requirement: Deep loam to clay loam, pH 6.0–7.5; tap root needs 1.5 m depth; well-drained. Correct pH and add organic matter before planting.
- 2
Plant in the right window
Plant during the recommended season: April–May sowing; harvest August–September. Use certified seed or healthy planting material to avoid carrying over disease.
- 3
Irrigate to target
Supply 500–750 mm; critical during head formation and grain-fill. Even, well-timed moisture during the critical growth stages drives yield and quality.
- 4
Scout and protect against disease
Watch for Sclerotinia (white mould) and Phomopsis stem canker. Rotate crops, keep good spacing for airflow, and act early — AI disease-scan apps can warn you days before damage is visible.
- 5
Harvest at the right time
Harvest after 90–130 days from sowing. Handle gently and cool quickly to cut post-harvest losses, which can otherwise reach 20–40%.
- 6
Sell direct for a better price
List your sunflower free on GeraFarm, set your own price, and sell direct to verified buyers — keeping the margin a broker would otherwise take.
Diseases & pests to watch for
- Sclerotinia (white mould)
- Phomopsis stem canker
- Broomrape
- Sunflower moth
- Alternaria leaf spot
Smart-farming tips for sunflower
- Broomrape AI detection (soil DNA testing + field mapping) enables resistant variety placement
- Harvest maturity prediction (back-of-head colour + moisture sensors) reduces drying costs
- Sunflower moth trap AI networks optimise insecticide timing for highest ROI
- Precision seeding rate calculators (based on soil type + expected rainfall AI model) improve stand establishment
- Variable-rate fungicide application maps reduce Sclerotinia applications by 20–25%
Get sunflower price alerts & growing tips
Seasonal sunflower price updates, planting reminders and disease alerts, plus when to sell for the best price — straight to your inbox. Free.
Growing sunflower — frequently asked questions
- How much sunflower can you grow per hectare?
- A well-managed sunflower crop yields 1.5–4 tonnes (seeds) per hectare. Actual yield depends on variety, soil fertility, irrigation, and disease pressure — Ukraine, Russia, Armenia, Georgia, Romania are among the leading growing regions. On GeraFarm, growers selling direct typically earn 40–60% more than through traditional middlemen.
- When is the sunflower growing season and how long until harvest?
- Sunflower is typically planted in: April–May sowing; harvest August–September. It takes 90–130 days from sowing to reach harvest. Timing your planting to local conditions is the single biggest factor in yield.
- What soil and water does sunflower need?
- Sunflower prefers Deep loam to clay loam, pH 6.0–7.5; tap root needs 1.5 m depth; well-drained. Water requirement: 500–750 mm; critical during head formation and grain-fill. Matching soil and irrigation to these needs is essential for a healthy sunflower crop.
- What are the main diseases and pests that affect sunflower?
- The most common threats to sunflower are Sclerotinia (white mould), Phomopsis stem canker, Broomrape. Crop rotation, certified seed or planting material, good spacing for airflow, and early scouting are the most reliable defences. AI disease-scan tools can flag many of these before they spread visibly.
- Is sunflower farming profitable?
- Sunflower sells for around $0.45 per kg at farm gate, and a hectare can yield 1.5–4 tonnes (seeds). Profitability hinges on yield, input costs, post-harvest losses, and the price you can negotiate — selling direct to buyers on GeraFarm removes the broker margin that usually takes 40–60% of the gap between farm-gate and retail price.
- Where can I sell sunflower after harvest?
- You can list sunflower free on GeraFarm and reach verified buyers — restaurants, wholesalers, processors and exporters — in 50+ countries. There are no listing fees, only a small commission on completed sales, and you set your own price in your local currency.