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Mammoth Sunflower Seeds

Rs. 1,400.00
Rs. 1,400.00
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Size: 100 Pcs
Variant Variant total Price Variant total Savings Quantity
100 Pcs
100 Pcs
Rs. 1,400.00/ea		 Rs. 0.00 Rs. 1,400.00/ea Rs. 0.00
500 Pcs
500 Pcs
Rs. 4,600.00/ea		 Rs. 0.00 Rs. 4,600.00/ea Rs. 0.00
1000 Pcs
1000 Pcs
Rs. 8,200.00/ea		 Rs. 0.00 Rs. 8,200.00/ea Rs. 0.00
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Brighten your garden with the bold beauty of Mammoth Sunflower Seeds—perfect for adding height, color, and joy to any outdoor space. These top-quality seeds offer an impressive germination rate, making them ideal for home gardens, borders, or large containers. Whether you're a gardening newbie or a seasoned grower, these sunflowers are easy to plant and grow tall with giant golden blooms that follow the sun and attract pollinators like bees and butterflies.

Mammoth Sunflowers are more than just a visual treat—they also produce edible seeds, making them a fun and rewarding crop to grow. Like all our seeds—whether for vegetables, herbs, fruits, or flowers—these are carefully selected for their performance and reliability. Growing your own plants is a simple way to connect with nature, enjoy vibrant blooms or tasty harvests, and create a garden you’ll love all season long. Get ready to grow something spectacular!

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  • About About
  • Planting Information Planting
  • Companion Plants Companion
Features
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Life Cycle

Annual

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Planting Season

Spring

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Growth Habit

Tall, Upright

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Flavor Profile

Mild, Nutty

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Plant Characteristics

Large Flowers, Tall Stems

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Use

Ornamental, Edible Seeds

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Growing Conditions

Full Sun, Well-drained

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Harvest Advantages

High Yield, Fast Growing

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Plant Resistance

Pest Resistant, Heat Tolerant

About Mammoth Sunflower

Helianthus annuus

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Seed Names

Giant Sunflower, Helianthus annuus

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Seed Type

Hybrid, Open Pollinated

The Mammoth Sunflower is a towering variety known for its large, vibrant yellow blooms that can reach up to 12 inches in diameter. It thrives in sunny environments and produces an abundance of edible seeds, making it ideal for both ornamental use and harvesting. Known for its impressive height, this sunflower is perfect for adding a dramatic touch to gardens and landscapes.

Planting Information
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Light Requirement

Full Sun

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Planting Depth

1–2 Inches

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Sowing Method

Direct Sow

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Plant Spacing

18–24 Inches

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Days to Maturity

70–90 Days

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Soil Preparation

Soak for 24 Hours

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Hardiness Zones

4–9

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Water Needs

Moderate

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Planting Season

Spring

Coverage

Seed Count

Recommended Coverage

100

Up to 50 Sq Ft

500

Up to 250 Sq Ft

1000

Up to 500 Sq Ft

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Customer Reviews

Based on 11 reviews
73%
(8)
27%
(3)
0%
(0)
0%
(0)
0%
(0)
M
Megan Foster
Big Blooms, Happy Garden

The flowers were enormous and bright, bringing life to my backyard. The seeds germinated well, and the plants were sturdy even in windy weather. Definitely a repeat buy.

E
Emily Carter
Great for Pollinators

Love that these sunflowers attract bees and butterflies to my garden. The blooms were gorgeous and the seeds easy to handle. They really brightened up the backyard.

A
Amanda Lewis
Excellent Quality

These seeds were top-notch. Planted 20, and 18 sprouted beautifully. Very satisfied with the results and the blooms were bigger than expected.

J
Jessica Porter
Good, But Some Didn�t Sprout

Out of 30 seeds, maybe 4 didn�t sprout. Still, the ones that grew were tall, strong, and produced large flowers. Overall, a solid buy.

S
Sarah Mitchell
Giant Seeds, Big Fun

These seeds are massive compared to what I usually buy. Planting them was easy, and they sprouted quickly. Even my kids were impressed with how tall the sunflowers grew. Definitely worth it for a family garden project.

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