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Mammoth Sunflower
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3,55 € tax incl.
403
Make a statement with Mammoth Sunflower, a giant up to 4 m, boasting large yellow blooms and a dark center. Annual, blooming July to October—great for cut flowers and feeding birds.
Data sheet
Sowing in nursery trays
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Direct sowing outdoors
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Harvest
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| Germination temperature | 20 - 30 °C |
| Sowing density | 5 g/10m², 2 |
| Life cycle | Annual |
| Edible part | Seeds, Petals |
| Sowing depth | 1cm |
| Growing period | 60 - 90 days |
| Spacing | 60 x 60 cm |
| Exposure | Sun |
| Soil type | Deep soil, Clay-loam soil |
| Ease of cultivation | Easy |
| Edible flowers | Yes |
| Watering | Moderate |
| Reference | 403 |
More info
Sow from late April to June, 2–3 cm deep at 15–20 °C. Transplant, spacing plants 40 cm apart in fertile, sunny soil. It grows quickly and produces large flower heads in summer, with seed harvest in late summer.
Combinations available
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