- Joined
- Feb 5, 2019
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- 7,148
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- Location
- East Texas
- Hardiness Zone
- old zone 8b/new zone 9a
- Country

2 days? No way here...20 days at least, and more likely 30 days. I've grown them here for decades and never have seen one die 2 days after blooming.Depends on the sunflower, mammoth sunflowers are shortlived after flowering.