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Sunflower
Scientific Name:
Helianthus annuus
Also Known As:
N/A

Variety:
Mammoth
Seed Saving Difficulty:
Easy
Pollination Type:
Insects
PLANTING DATES
Spring: 4/1 - 5/31Â
Fall: 8/1 - 9/1
NOTES
stalks average 9ft. tall, heads average 11 in. across; germination 14 days after planting; may need staking early in growth stage, secure every 6 ft.
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