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Grow your own fresh flowers Start harvesting with Sow Right Seeds The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. Grow these favorites Mammoth Sunflower 8G Add to Cart Mammoth Sunflower 2OZ Add to Cart Chocolate Cherry Add to Cart Mexican Sunflower Add to Cart Crackerjack Marigold Add to Cart Beefsteak Tomato Add to Cart California Giants Zinnia Add to Cart Customer Reviews 4.3 out of 5 stars 5,875 4.2 out of 5 stars 19 4.4 out of 5 stars 472 4.4 out of 5 stars 817 4.4 out of 5 stars 1,280 4.2 out of 5 stars 2,075 4.3 out of 5 stars 1,419 Price $4.94$4.94 $7.99$7.99 $4.84$4.84 $4.94$4.94 $4.94$4.94 $4.94$4.94 $4.94$4.94 Weight 8G 2OZ 1.5G 1G 750MG 100MG 1G Size of Packet 3.5" x 5.5" 4.6" x 6.75" 3.5" x 5.5" 3.5" x 5.5" 3.5" x 5.5" 3.5" x 5.5" 3.5" x 5.5" Non-GMO ✔ ✔ ✔ ✔ ✔ ✔ ✔ Heirloom Seed ✔ ✔ ✔ ✔ ✔ ✔ ✔ Color Sunny Golden Sunny Golden Dark Mahogany Bright Red Bright Orange Bright Red Mix of Colors
Beautiful - Mammoth Sunflower (Helianthus var. 'Mammoth') seeds. These seeds grow crazy tall huge beautiful sunflowers with heights of 8-12 ft. The seeds are open pollinated and can be saved to plant year after year. Harvest and roast your own sunflower seeds. Minimum of 8g per packet (approximately 70 to 80 seeds).
Productive - Mammoth Sunflower germinates in 7-14 days when soil temps are 70-75°F. Plant 1” deep and space 3’ apart in an area with full sunlight. This variety will grow 8-12’ tall with a spread of 2-3’. Flowers will mature in 80-90 days, plant in USDA zones 3-9.
Pollinator and Bird Friendly - Bees love the nectar in sunflowers and will travel around helping pollinate your garden. Towards the end of the season, birds also love to come and eat the dried seeds.
Easy to Grow - Instructions included on each packet. Plus, we are available to answer all your questions. If these seeds don’t germinate, we will happily make it right for you.
Safe and Sustainable - Our operation is fully solar powered, and Sow Right Seeds has taken the Safe Seed Pledge to sell only fresh Non-GMO heirloom seeds for you and your family.
As an avid gardener, I'm always on the lookout for unique and beautiful plants to add to my garden. When I discovered Mammoth Sunflower Seeds, I knew I had found something special. These sunflowers not only provide a stunning visual impact but also serve an important ecological purpose in attracting pollinators.Upon receiving the seeds, I was pleased with the packaging and the clear planting instructions provided. I eagerly sowed the seeds in my garden, and within just a few days, the seedlings had sprouted. I was impressed by the vigor and health of the young plants.As the weeks went by, these Mammoth Sunflowers began to live up to their name. The stalks grew tall and strong, ultimately reaching heights of up to 12 feet! The gigantic flower heads, with their radiant golden-yellow petals and deep chocolate-brown centers, became the focal point of my garden. The sheer novelty of the towering plants brought a sense of awe and amazement to all who saw them.But it wasn't just the height of these sunflowers that made them a standout addition to my garden. I quickly noticed the increased activity of pollinators, including bees and butterflies, as they eagerly flocked to the sunflowers. This was a clear testament to the fact that Mammoth Sunflowers are not only beautiful but also extremely beneficial for the environment.In addition to their visual appeal and support for pollinators, these sunflowers produced an abundance of seeds that could be harvested for snacking or replanting the following year. This made the Mammoth Sunflower not only a stunning garden addition but a practical one as well.In conclusion, these Mammoth Sunflower Seeds exceeded my expectations in every way. From their impressive growth and striking appearance to their role in supporting pollinators, these sunflowers have become a permanent fixture in my garden. I highly recommend them to anyone looking to add a truly remarkable plant to their outdoor space. Happy gardening!