
Bulk: Russian Mammoth Sunflower
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$10.50
SKU 149301
SKU: 1493
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The only variety to grow for giant sunflowers! At 10 to 14-in. across, the largest blooms on the tallest plants growing up to 16-ft., although the average is closer to 10 to 12-ft. Begin to take cuts in about 80 days after sowing. Hardy Annual.