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Ships from: Amazon Sold by: Seed Needs LLC
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Seed Needs, 300+ Mammoth Grey Stripe Sunflower Seeds for Planting (Helianthus annuus) Grow Giant Sun Flowers! Attracts Hummingbirds, Bees & Butterflies/Monarchs - Bulk
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Learn more
Return this item for free
Free returns are available for the shipping address you chose. You can return the item for any reason in new and unused condition: no shipping charges
Learn more about free returns.- Go to your orders and start the return
- Select the return method
- Ship it!
Purchase options and add-ons
Plant or Animal Product Type | Flower |
Indoor/Outdoor Usage | Outdoor |
Brand | Seed Needs |
Material Feature | GMO Free, Heirloom |
Color | Grey |
Special Feature | Heirloom, Non-GMO & Untreated |
Expected Blooming Period | Summer to Fall |
Sunlight Exposure | Full Sun |
Unit Count | 1.0 Count |
Expected Planting Period | Spring |
About this item
- Quality Sunflower seeds packaged by Seed Needs. Intended for the current and the following growing season. Packets are 3.25" wide by 4.50" tall and come with a full colored illustration on the front side, as well as detailed sowing instructions on the reverse.
- Mammoth Grey Stripe is an heirloom variety, which is sought after for it's plump seeds. The plants themselves reach a towering height of roughly 6 to 10 feet tall, producing 10 to 20 inch wide flower heads.
- Categorized as an annual flowering plant, Mammoth Grey Stripe will grow quickly from freshly harvested seeds. The plants will produce a single stem, populated with dozens of spade shaped leaves. Each plant will produce hundreds of seeds by the end of the growing season, which can be baked and consumed or used as bird feed.
- Mammoth Grey Stripe Sunflowers are extremely tall, so they are best used as a backdrop plant, or sown in fields, by the masses.
- All Sunflower seeds sold by Seed Needs are Non-GMO based seed products and are intended for the current & the following growing season. All seeds are produced from open pollinated plants, stored in a temperature controlled facility and constantly moved out due to popularity.
Additional Details
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- Climate Pledge FriendlyProducts with trusted sustainability certification(s). Learn more
PRODUCT CERTIFICATION (1)
USDA Organic products are grown and processed according to the USDA Organic standards addressing soil and water quality, among other factors. Organic is protected by law, inspected by experts, traced from farm to store, and shaped by public input.
From the brand
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Meet The Owner!
I started Seed Needs at just 15 to bring my family closer, to retire my father, to employ friends and most importantly to help people!
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Flowers for all!
Who doesn't love flowers? We offer open pollinated, heirloom favorites such as daisies, cosmos, zinnias, nasturtium, Sunflowers & more!
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Culinary or medicinal?
Seed Needs offers a wide range of both culinary & medicinal herb seeds. Basil, chives, cilantro, rosemary, lavender, chamomile & more.
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Check out our vegetable seeds!
Seed Needs offers all the popular heirloom favorites! From carrots, cabbage, lettuce, radish, tomatoes, kale, beets, turnips and more!
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How did you start?
Seed Needs originally started as a username for an online marketplace. We discovered Amazon in 2010 and soon after we established a brand, selling our products to millions of happy customers over the past decade.
What makes our products unique?
We absolutely LOVE art and not only provide quality seeds, but beautiful packaging as well. You'll be sure to smile when you receive your order!
What are you most proud of?
With the success of Seed Needs, we have been able to grow our sponsorships from just 1 kid, to over 100 kids each month. Very humbled to help those in need!
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It all started with Reina!
Reina was the first child I sponsored in 2010. More than a decade later, Seed Needs now sponsors over 100 kids each and every month!
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St. Jude Children's Hospital
We continually donate to St. Jude Children's Hospital each & every month. Thanks to all who purchase our seeds to make this possible!
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Of Course we donate to ASPCA!
We not only help the humans ya know! We LOVE animals and choose to donate to ASPCA monthly as well. It is always an honor!
Product Description
A Seed Company On A Mission For Change
Seed Needs has been providing gardeners with quality seed products since 2010 and has shipped millions of packets to happy customers all over the US. We offer flowers, herbs, vegetables, vines, wildflower blends, seed packet collections and seed packet favors.
With the success of our brand, we have kept our promise to continually donate to different organizations and personally sponsor children all over the globe each and every month. We grew our sponsorships from just 1 child to over 100 children worldwide in only a few years. We would like to sincerely thank all who support us because it wouldn't be possible without you!
About Our Packets
Front Side
Seed packets by Seed Needs are beautifully illustrated and provide a colorful depiction of the variety inside. We provide the common name, as well as the scientific name, seed quantity and a few specs about the variety to be grown.
Back Side
Each packet contains full growing instructions on the reverse side. Specifications on sowing the seed, growing conditions such as sunlight and moisture preferences and germination and growth information can be found as well.
We also provide a QR code to scan for easy reordering.
About Our Seeds
- Always Non-GMO / Untreated.
- Stored in a temperature controlled facility that's free of moisture.
- Always packaged for the current and the following growing seasons.
- True to the variety advertised.
- 99% pure seed with no added fillers.
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Seed Needs never knowingly purchases treated seeds products. We also do not treat any of our seed products with substances such as neonicotinoid or thyram. |
Always fresh and intended for the current and following growing seasons. Seeds are packaged in water resistant / tear resistant packaging. |
Heirlooms are varieties that have been purposely bred, selected and passed down from generation to generation. They are wholesome picks that will breed true to the parent seed every time. |
Flowers will attract all sorts of beneficial insects to the garden, such as butterflies, bumblebees, honeybees and ladybugs. |
Grow a garden filled with the tall and mighty, Mammoth Gray Stripe Sunflower, from freshly harvested Helianthus annuus flower seeds. Mammoth Gray Stripe is an heirloom variety, which is sought after for its plump seeds. The plants themselves reach a towering height of roughly 6 to 10 feet tall, producing 10 to 20 inch wide flower heads. Each bloom will display bright yellow petals, which surround a golden brown center.
Categorized as an annual flowering plant, Mammoth Gray Stripe will grow quickly from freshly harvested seeds. The plants will produce a single stem, populated with dozens of spade shaped leaves. Each plant will produce hundreds of seeds by the end of the growing season, which can be baked and consumed or used as bird feed. You can also store some of the seeds away for regrowth next year as well.
Mammoth Gray Stripe Sunflowers are extremely tall, so they are best used as a backdrop plant, or sown in fields, by the masses. Primarily grown for their delicious plump seeds, Mammoth gray strip can also make a great addition to any sunflower garden as well. Plant them along fences or houses, and watch the insects cling to the massive flower heads.
- Type: Flower
- Color: Yellow
- Height: 6' to 10' Tall
- Width: 24" Spread
- Season: Annual
- Zones: All
- Environment: Full sun
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Sowing The SeedSunflowers are not particularly fond of being transplanted, but if started indoors, sow in peat pots, 6 to 8 weeks prior to the last frost. Sow at a depth of 1” under topsoil. Transplant entire pots into the garden, or direct sow when the weather is warm and all danger of frost has passed. Stakes may be necessary to support your Sunflowers, only until the stems become strong enough to stand on their own. |
Growing ConditionsSunflowers grow long taproots and may rot if the roots become waterlogged. It is recommended to check your sowing area for hard, compacted soil prior to sowing. Renew any hard, compacted soil with a mixture of compost. Sunflowers will enjoy an area of full sunlight for the majority of the day and should be watered daily so that the soil is kept moist until germination has occurred. |
Germination & GrowthYour Mammoth Gray Stripe Sunflower seeds will begin to germinate within 7 to 10 days after sowing. The plants will grow to a mature height of 6 to 10 feet tall and can be spaced about 16 to 20 inches apart from one another.Mammoth Gray Stripe is a giant in comparison to many other varieties of Sunflowers. They are primarily grown for their plump and delicious seed. |
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Opening Our Mammoth Grey Stripe Sunflower Seed Package
Seed Needs LLC
Product information
Plant or Animal Product Type | Flower |
---|---|
Indoor/Outdoor Usage | Outdoor |
Brand | Seed Needs |
Material Feature | GMO Free, Heirloom |
Color | Grey |
Special Feature | Heirloom, Non-GMO & Untreated |
Expected Blooming Period | Summer to Fall |
Sunlight Exposure | Full Sun |
Unit Count | 1.0 Count |
Expected Planting Period | Spring |
USDA Hardiness Zone | 1,2,3,4,5,6,7,8,9,10,11 |
Expected Plant Height | 10 Feet |
Soil Type | Average / Fertile / Loose / Free of Gravel |
Moisture Needs | Regular Watering |
Number of Pieces | 300 |
Package Dimensions | 6.85 x 4.92 x 0.43 inches |
Item Weight | 1.13 ounces |
Manufacturer | Seed Needs |
ASIN | B01JAN9ZBC |
Country of Origin | USA |
Item model number | B01JAN9ZBC |
Customer Reviews |
4.4 out of 5 stars |
Best Sellers Rank | #1,442 in Patio, Lawn & Garden (See Top 100 in Patio, Lawn & Garden) #30 in Flower Plants & Seeds |
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This Item Seed Needs , 300+ Mammoth Grey Stripe Sunflower Seeds for Planting (Helianthus annuus) Grow Giant Sun Flowers! Attracts Hummingbirds, Bees & Butterflies/Monarchs - Bulk | Recommendations | dummy | dummy | dummy | dummy | |
Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | |
Price | -25% $5.99$5.99 List: $7.99 | -33% $9.99$9.99 List: $14.99 | $4.50$4.50 | $7.99$7.99 | $9.04$9.04 | $6.98$6.98 |
Delivery | Get it as soon as Friday, May 17 | Get it as soon as Friday, May 17 | Get it as soon as Friday, May 17 | Get it as soon as Friday, May 17 | Get it as soon as Friday, May 17 | Get it as soon as Friday, May 17 |
Customer Ratings | ||||||
Easy to grow | 3.8 | 3.8 | — | 3.8 | 3.6 | 3.8 |
Value for money | 3.6 | 3.6 | — | 3.2 | 3.3 | 4.0 |
Sold By | Seed Needs LLC | Seed Needs LLC | CLAIX | Seed Needs LLC | Amazing Gifts Direct LLC | Survival Garden Seeds |
type | Flower | Flower | sunflower seeds | Flower | Sunflower | flower |
number of pieces | 300 | 600 | 75 | 40 | 500 | — |
sunlight exposure | Full Sun | Full Sun | Full Sun | Full Sun | Full Sun | Full Sun |
usda hardiness zone | 1,2,3,4,5,6,7,8,9,10,11 | 1,2,3,4,5,6,7,8,9,10,11 | — | 1,2,3,4,5,6,7,8,9,10,11 | — | — |
blooming period | Summer to Fall | Summer to Fall | Summer to Fall | Summer to Fall | Spring to Fall | Summer |
planting period | Spring | Spring | — | Spring | Spring, early fall | — |
soil type | Average / Fertile / Loose / Free of Gravel | Average / Fertile / Loose / Free of Gravel | Sandy Soil | Average To Fertile / Loose Soil | Sandy Soil | — |
expected height | 10 feet | 10 feet | — | 5 feet | 6 feet | — |
moisture needs | Regular Watering | Regular Watering | Moderate Watering | Regular Watering | Moderate Watering | Moderate Watering |
Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers like the appearance and quality of the sunflower seeds. They say the flowers are pretty and the package is very pretty. However, some customers have reported that the sunflowers are small and not as large as the ones advertised. Opinions are mixed on value and growth rate.
AI-generated from the text of customer reviews
Customers are satisfied with the appearance of the plant seeds. They mention that the flowers are beautiful, and the package is very pretty. Some customers also say that the seeds that did sprout are looking good.
"...3. **Aesthetically Pleasing:** From their towering heights to their brilliant yellow, orange, and even red blooms, sunflowers add a touch of..." Read more
"...paid for itself, exceeded my expectations, and produced some truly beautiful sunflowers!..." Read more
"...the first or second week of June (kind of late), but they’re looking so pretty...." Read more
"...While they weren't as big as I hoped, they were still beautiful and I harvested the seeds from the spent ones for a fall harvest." Read more
Customers are satisfied with the quality of the seeds. They say it's a great product, with excellent yield and healthy saplings. Customers are also happy with the result.
"...Educational Opportunity:** Planting sunflowers can be a wonderful educational experience, especially for children...." Read more
"Easy to germinate and so rewarding when they bloom" Read more
"...I’m very impressed with these sunflower seeds. Every seed was in perfect condition as you can see from my picture...." Read more
"...It’s already paid for itself, exceeded my expectations, and produced some truly beautiful sunflowers!..." Read more
Customers are mixed about the growth rate of the plant seeds. Some mention that they germinate beautifully, incredibly well, and quickly. However, others say that their seeds were very dry and only a couple sprouted.
"...1. **Easy and Beginner-Friendly:** Sunflowers are renowned for their adaptability and ease of cultivation, making them a perfect choice for novice..." Read more
"...year they only grew about 2 feet but never any higher and only about 10 percent grew compared to the years before where I would get 90 percent of..." Read more
"There were 10 extra seeds and I had a 99% success on germination. Highly recommended!" Read more
"Not single seed that did not sprout, it s just not a jumbo mega seed, not even average." Read more
Customers are mixed about the value of the plant seeds. Some mention that it's a great value, with a good amount of seeds for money. Others say that it was a complete waste of money, disappointing, and marginal at best.
"...Sadly, the order had less than the three hundred promised, but even worse was that many of the seeds were rather tiny, compared to what they should..." Read more
"...Great growth!Highly recommend! Excellent price for the amount of seeds received!I’m very impressed with these sunflower seeds...." Read more
"...very expensive seeds, will update when they start growing" Read more
"...Definitely a waste of time and money. I would not recommend u buying these at all. Unless u want all yellow sunflowers and very small "mammoth"" Read more
Customers are mixed about the durability of the plant seeds. Some mention that they're resilient and forgiving, and can last for days. However, others say that only a few grew and then died.
"...5. **Low Maintenance:** Once established, sunflowers require minimal care. They thrive in a variety of soils and can tolerate drought conditions...." Read more
"All my seeds germinated which is awesome. They are strong beautiful plants I will buy them again." Read more
"...(I'm watering them with a hose, but still, it is not the best of growing conditions, and because the hose/sprinkler setup is one of the only..." Read more
"Growing well so far. The packing is very durable I could not get the paper open when I was planting without using a spade tip!" Read more
Customers are dissatisfied with the size of the sunflower seeds. They mention that the flower is pretty, but it's not as large as the typical sunflowers. Some say that the seeds are rather tiny.
"It worked. But the seeds are surprisingly tiny — I have never seen such tiny ones. If one expects to harvest for eating seeds...." Read more
"...than the three hundred promised, but even worse was that many of the seeds were rather tiny, compared to what they should have been, and I seriously..." Read more
"...9/22/23 - They're huge! 12 feet tall and blooming. Well, the ones that didn't get wiped out by the pup...." Read more
"...Some were smaller. While they weren't as big as I hoped, they were still beautiful and I harvested the seeds from the spent ones for a fall harvest." Read more
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Rating: ★★★★★ (5/5)
Embarking on the journey of planting sunflower seeds is like cultivating a symphony of vibrant colors and majestic beauty in your own backyard. These versatile and hardy plants are not only visually stunning but also incredibly rewarding to grow. Here's why planting sunflower seeds is an excellent choice for nature lovers:
1. **Easy and Beginner-Friendly:** Sunflowers are renowned for their adaptability and ease of cultivation, making them a perfect choice for novice gardeners. Their resilience and forgiving nature make them an ideal starting point for those new to gardening.
2. **Biodiversity and Wildlife Attraction:** Sunflowers attract a myriad of beneficial insects like bees, butterflies, and ladybugs. They also provide a food source for birds, particularly when the seeds mature. Your garden will become a haven for diverse wildlife, enhancing the ecosystem.
3. **Aesthetically Pleasing:** From their towering heights to their brilliant yellow, orange, and even red blooms, sunflowers add a touch of elegance and splendor to any garden landscape. Their sheer beauty uplifts spirits and offers a sense of serenity.
4. **Educational Opportunity:** Planting sunflowers can be a wonderful educational experience, especially for children. Observing the growth stages, from sprouting to flowering, can teach valuable lessons about the natural world and the importance of nurturing plants.
5. **Low Maintenance:** Once established, sunflowers require minimal care. They thrive in a variety of soils and can tolerate drought conditions. With proper spacing and occasional watering, they will flourish without constant attention.
6. **Natural Sun Trackers:** Sunflowers are famously known for their heliotropic nature, meaning they follow the sun's movement across the sky. Observing this behavior can be a fascinating daily ritual that connects you with the Earth's natural rhythms.
7. **Abundance of Seeds:** Sunflowers produce an abundance of seeds per flower head. These nutritious seeds are not only great for human consumption but can also be left for birds to enjoy, contributing to the overall ecological balance.
8. **Companion Planting Benefits:** Sunflowers can serve as excellent companion plants for various vegetables and herbs, providing shade and support to other plants while enhancing the garden's aesthetics.
9. **Floral Arrangements:** Once the sunflowers have bloomed, you can harvest the flowers to create stunning floral arrangements that bring the beauty of the garden indoors.
10. **Joy of Harvesting:** One of the most satisfying aspects of growing sunflowers is harvesting the mature seed heads. The process of drying, removing the seeds, and preparing them for consumption or storage can be incredibly rewarding.
In conclusion, planting sunflower seeds is a joyful and fulfilling endeavor that offers numerous benefits to both you and the environment. The process of nurturing these remarkable plants, watching them grow, and witnessing the beauty they bring to your surroundings is a deeply satisfying experience that connects you with the cycles of nature. So, whether you're a seasoned gardener or a curious beginner, planting sunflower seeds is a choice that promises a bounty of beauty, learning, and enrichment.