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General information:
Sunflower
Helianthus annuus
Originally from Peru, Mexico and North America. Grow in warm months. Great if you can get the kernels out but even better to sprout the seeds. Produces high quality oil. Attractive in the garden. Best in light well drained soil, does well in hot dry times. Sow after frost.
Sunflower planting information:
| Tropics: | Any |
| Subtropic: | Aug-Apr |
| Mild: | Aug-Jan |
| Cold/Frost: | Oct-Dec |
| Plant space cm: | 20-30 |
| Row space cm: | 50-100 |
| Depth cm: | 1-2 |
| Sow after frost: | Yes |
| |
| Number of seeds per gram: | 7-15 |
| Rate per hectare: | 10-12 |
| Average days to maturity: | 70-80 |
