Ferry Morse Mammoth Sunflower

Description

Stately sunflowers with enormous heads that grow to more than 1 ft. across. Mammoth Sunflowers provide spectacular beauty first, then seeds for roasting or bird feed at end of season. Excellent for tall blooming backgrounds and screens for unsightly places. Harvest seeds by cutting flower heads when backs yellow, then hang downward in a warm, dry place.

Features

• Easy to grow
• Kansas state flower
• Single-stem variety is a very fast and vigorous grower
• Giant of all sunflowers
• Thick stalks support the huge heads that tower above the garden
• Botanical name helianthus annulus
• Seeds contain no GMOs
• Neonicotinoid-free
• Germination rates exceed USDA standards
• Plant Ferry-Morse seed, the most trusted brand since 1856