Russian Mammoth Sun flower Seeds
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Grow big dreams in your garden with Russian Mammoth Sunflower Seeds—perfect for anyone who loves bold beauty and homegrown satisfaction! Known for their towering height and giant golden blooms, these seeds boast exceptional germination rates and are a favorite among beginners and seasoned green thumbs alike. Whether you're planting a backyard flower bed, a sunny veggie patch, or even a container garden, these seeds are easy to sow and rewarding to grow.
There's nothing like the joy of nurturing your own plants from seed—watching them sprout, thrive, and eventually produce stunning flowers or tasty harvests. With premium-quality seeds and simple planting instructions, you'll enjoy a rewarding gardening experience from start to finish. Whether you're growing vibrant blooms for pollinators, fresh herbs for your kitchen, or veggies for your plate, it's time to dig in and grow something amazing!




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Features
Life Cycle
Annual Plant
Planting Season
Spring to Summer
Growth Habit
Upright Tall
Flavor Profile
Nutty Seeds
Plant Characteristics
Large Yellow Blooms
Use
Ornamental, Edible
Growing Conditions
Full Sun, Well-Drained
Harvest Advantages
High Yield, Easy Harvest
Plant Resistance
Deer Resistant
About: Russian Mammoth Sunflower
Helianthus annuus
Seed Names
Russian Mammoth
Seed Type
Open Pollinated
The Russian Mammoth Sunflower is known for its towering height and massive golden blooms, making it a favorite for both garden aesthetics and seed harvesting. Loved for its striking appearance and edible seeds, it’s an easy-to-grow variety that attracts pollinators and adds dramatic flair to any garden space.
Planting Information
Light Requirement
Full Sun
Planting Depth
1 Inch Deep
Sowing Method
Direct in Ground
Plant Spacing
18–24 Inches
Days to Maturity
75–90 Days
Soil Preparation
Direct Sow
Hardiness Zones
USDA 3–9
Water Needs
Moderate Watering
Planting Season
Late Spring
Coverage
Seed Count
Recommended Coverage
100
Up to 150 sq. ft.
500
Up to 750 sq. ft.
1000
Up to 1500 sq. ft.