Sunflower Seeds - Mammoth Grey-Stripe
Heirloom Mammoth Grey-Stripe Sunflower Seeds -Helianthus annuus
The most familiar and iconic of all the classic sunflowers, our Mammoth Grey Stripe Sunflower seeds may look like the kind you can eat, but we think you'll find them much more rewarding when planted in a sunny location. These beautiful flowers live up to their name and can grow up to a towering 12 feet high with 10+ inch blooms!!
Annual; A crowd favorite!
Delicious seeds
Prefers full sun exposure
FAST FACTS

LIFE CYCLE: Annual
LIGHT REQUIREMENT: Full Sun
PLANTING SEASON: Spring
COLOR: Yellow
PLANT HEIGHT: Up to 144 inches  (12 FEET TALL!) make sure you stake or tie to a fence.
PLANT SPACING: 12-18 inches
PLANTING DEPTH: 1/2 inch
SOWING METHOD: Direct Sow
WATER NEEDS: Average
COLD STRATIFICATION: No
HARDINESS ZONES: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10
SHIPS: Year Round
PLANT TYPE: Tall green stalks with large yellow blossoms and dark center.
FEATURES: Open Pollinated, Cut Flower Garden, Easy to Grow & Maintain, Edible, Attracts Pollinators, Deer Resistant, Dry Area Tolerant
BLOOMS: Summer, Late Summer, Early Fall, Fall