Mammoth Grey Stripe Sunflower Seeds | Huge Giant Russian Sun Flower Seeds
Mammoth Grey Stripe Sunflower is a mammoth of a sunflower, boasting huge blooms of almost 12 inches across on stems 8-12 feet tall! Harvest some grey-striped sunflower seeds for toasting and snacking in the Fall. An exciting sunflower to watch grow!
Species: Sunflower, Mammoth Grey Stripe
Days to Germinate: 7-14
Days to Bloom: 100 -125
Plant height: 8-12 feet
Germination Rate: 91%
Lifespan: Annual
Sunlight: Full Sun, Partial Shade
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