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wendyscritters

Sunflower Cross-pollination ????

WendysCritters
19 years ago

This is my first year trying my hand at growing giant sunflowers.

I have different varieties of sunflowers growing in the same area. What happens if the cross-pollinate? Can I save the seeds for next year and get true giants? Or would it just be better to buy new ones next year?

I'm growing Craven99, Kong, Mammoth Russian and Multi-head Hemker

TIA

~Wendy