Description
- Huge heads are ideal for competition at fairs
- Each packet contains 200 seeds
- Sow outdoors 4 weeks after the average last frost date and have blooms in 85 days
- Plant Height is 108″. plant spread is 36″. blooms are 12″
- Annual for all growing zones from 1-11. Sunlight exposure = full-sun
- Find over 1000 Burpee vegetable, herb, and flower seeds on Amazon
- Get your seeds off to a great start with a Burpee Seed Starting Kit
- Burpee, the gardener’s best friend since 1876. Beautiful plants and everything else you need to grow the garden of your dreams from America’s most trusted seed company. No GMOs, ever.
This towering heirloom is one of the oldest, most beloved sunflower varieties. Sky-high 9-12′ tall ‘Mammoth’ plants with massive stalks and huge bright-yellow heads attract bees, butterflies and other pollinators. Ideal for competition at fairs! Seed packet contains 200 sunflower seeds. Plant seeds outdoors 4 weeks after the average last frost date in your area and expect blooms in about 85 days. ‘Mammoth’ has proven ultra reliable for performance and adaptability in home gardens; prefers full sun and plenty of space to grow. Thin-shelled, striped seeds are plump, meaty and very plentiful. 100% GUARANTEED: Burpee offers the highest quality, non-GMO seeds hand-picked by expert horticulturalists for growing in the home garden. Our germination rates are 35% higher than industry standards. We treat each order with care to ensure healthy seeds, plants and gardening supplies are packaged and sent in excellent condition. If you are unsatisfied with your purchase, we aim to make it right!
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