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๐ป Elevate your garden game with giants that grow fast and bring life buzzing!
Sow Right Seedsโ Mammoth Sunflower seeds offer a premium, non-GMO heirloom variety that grows towering 8-12 ft flowers in 80-90 days. With a high germination rate in full sun and USDA zones 3-13, these fast-growing seeds attract pollinators and birds, supporting local ecosystems. Each packet contains 70-80 seeds, perfect for easy, sustainable gardening that the whole family can enjoy.






| ASIN | B07XBNFX7D |
| Best Sellers Rank | #7,172 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #55 in Flower Plants & Seeds |
| Brand | Sow Right Seeds |
| Brand Name | Sow Right Seeds |
| Color | Grey |
| Customer Reviews | 4.4 out of 5 stars 6,407 Reviews |
| Indoor Outdoor Usage | Outdoor |
| Indoor/Outdoor Usage | Outdoor |
| Item Weight | 9.07 g |
| Material Feature | GMO Free, Heirloom |
| Material Features | GMO Free, Heirloom |
| Moisture Needs | Moderate Watering |
| Number of Pieces | 70 |
| Other Special Features of the Product | Attracts Pollinators, Fragrant, High Germination Rate |
| Plant or Animal Product Type | sunflower seeds |
| Soil Type | Loam Soil |
| Special Feature | Attracts Pollinators, Fragrant, High Germination Rate |
| Sunlight Exposure | Full Sun |
| UPC | 691324789889 |
| USDA Hardiness Zone | 3 |
| Unit Count | 1 Count |
Y**O
Bringing Sunshine and Joy to Our Garden!
These sunflowers are growing incredibly fast! They truly are like the sunshine of our garden. Both my daughters and I are absolutely shocked by their height and mind-blowing growth speed. It is so beautiful, and it brings us so much joy to watch them shoot up day by day. Itโs been a wonderful, magical experience to share with my kids. Highly recommend!
B**T
Grandkids love watching them grow
These have been played about a month and so far so good. The plants are not near full grown yet but are looking very healthy. The germination was pretty good in all the spots that I planted except for one so I seeded again and only had 1 out of 6 pop up. The other spots germinated great so it might have been my soil or on me. Seems to be a good value. We have one going for each of the grandkids and the first thing they do when they come over is see how big theirs is getting. They really enjoy watching them grow.
C**.
Towering Giants Perfect for Pollinators - A Showstopper in the Garden!
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!
S**I
Big flowers
Fair results with seeds. Some flowers had awesome size and plenty of seeds. Not all flowers were large as advertised. Would try again. The ones that were large were awesome.
M**S
Sunflowers
These grew well
D**S
If Mammoth is 6 inches for you, then you must be a guy!!
Smallest mammoth sunflowers ever! The flower heads are 6 inches if that! Will definitely try a different brand next time
S**N
A good deal
I received a packet of 132 seeds. Many are underdeveloped seeds (harvested prior to seem maturity); however, the advertisement said 70 to 80 seeds. I believe it's a fair effort.
S**W
Disappointed
They never grew. We planted them for my classroom and nothing grew. My students and I were really disappointed. They were excited to watch them grow since they just learned all about plants.
Trustpilot
5 days ago
2 weeks ago