Sunflower Russian Mammoth

Grow it for the Seeds, but Enjoy the Blooms, Too!
Genus: Helianthus
Species: annuus
Item Form: (P) Pkt of 25 seeds
Bloom Start to End: Early Summer – Late Summer
Habit: Upright
Seeds Per Pack: 25
Plant Height: 8 ft – 10 ft
Plant Width: 24 in – 3 ft
Bloom Size: 8 in – 14 in Additional Characteristics: Edible, Flower Bloom Color: Dark Yellow Light Requirements: Full Sun Moisture Requirements: Moist,  well-drained Soil Tolerance: Normal,  loamy Uses: Border, Cut Flowers, Hedge