As an Amazon Associate I earn from qualifying purchases.
Plus, we are available to answer all your questions. Beautiful -- large packet of mammoth sunflower helianthus annuus seeds. These seeds grow crazy tall huge beautiful sun flowers with heights of 8-12 ft.
Minimum of 6g per packet approximately 60 to 70 seeds. These are edible and delicious. The seeds are open pollinated and can be saved to plant year after year. These seeds will remain viable for 5 years or more. Fun -- kids also love these giant flowers, and sunflower seeds can be an educational aid or part of a STEM project kit. Easy to grow -- instructions included on each packet with additional growing tips on our “Sow Successful” Blog.



Mammoth grey stripe sunflowers are extremely tall, so they are best used as a backdrop plant, or sown in fields, by the masses. All seeds are produced from open pollinated plants, stored in a temperature controlled facility and constantly moved out due to popularity.
The plants will produce a single stem, which can be baked and consumed or used as bird feed. Each plant will produce hundreds of seeds by the end of the growing season, Mammoth Grey Stripe will grow quickly from freshly harvested seeds. Intended for the current and the following growing season. Quality sunflower seeds packaged by seed needs. Categorized as an annual flowering plant, populated with dozens of spade shaped leaves.

Plus we are available to answer your any questions as well. Great for Privacy. Makes a great gift - give the present that so many people will love. Friendly pollinator- butterflies and Bee love these flowers and will likely pay you many visits.

Amazing assortment of yellows, pinks, oranges, chocolates and every color in between. Best variety 10 different types of Sunflower. Most popular sunflower bees love the nectar in sunflowers and will travel around helping pollinate your garden.

Sunflowers are best sown outdoors as a border plant, Sunflowers will grow quickly, or 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.
Crazy mixture is a combination of our most popular sunflower varieties. It consists of 10+ sunflowers, including customer favorites such as: Autumn Beauty, Velvet Queen, Red Sun, Lemon Queen, Evening Colors and more. Packets are 4" wide by 4. 675" tall and come with a full colored illustration on the front side, as well as detailed sowing instructions on the reverse. Quality sunflower seeds packaged by seed needs.

Days to maturity: 90 - 110 days | hardiness zone: 2 – 10 | planting depth: plant 2 – 3 seeds ½" deep | plant Spacing: 10 - 12" | Growth Habit: 60 – 72” tall branching upright 10” wide with one 8” head atop the stalk.

Annual for all growing zones from 1-11. Plant height is 108". Each packet contains 200 seeds. Burpee, the gardener’s best friend since 1876. Find over 1000 burpee vegetable, herb, and flower seeds on Amazon.

1. Sow Right Seeds
#ad
Mammoth Sunflower Seeds to Plant and Grow Giant Sun Flowers in Your Garden.; Non-GMO Heirloom Seeds; Full Instructions for Planting; Wonderful Gardening Gifts 1, Sow Right Seeds
#adSow Right Seeds #ad - Harvest and roast your own sunflower seeds. If these seeds don’t germinate, we will happily make it right for you. Safe seed -- sow right seeds has taken the safe seed pledge and sells only Non-GMO heirloom seeds that are safe for you, your family, and your garden.Plus, we are available to answer all your questions. Beautiful -- large packet of mammoth sunflower helianthus annuus seeds. These seeds grow crazy tall huge beautiful sun flowers with heights of 8-12 ft.
More information #ad
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. Minimum of 6g per packet approximately 60 to 70 seeds. These are edible and delicious. The seeds are open pollinated and can be saved to plant year after year. These seeds will remain viable for 5 years or more. Fun -- kids also love these giant flowers, and sunflower seeds can be an educational aid or part of a STEM project kit. Easy to grow -- instructions included on each packet with additional growing tips on our “Sow Successful” Blog.
Brand | Sow Right Seeds #ad |
More information #ad
2. CZ Grain
#ad
Skyscraper Sunflower Seeds for Planting | 20 Seeds | Rare, Exotic Garden Seeds | Huge 15-20 feet Tall with Giant Sunflowers
#adCZ Grain #ad - Eye appealing: people give these exotic plants a second look. Good for enviornment: Great for Bees and Butterflies. Easy to grow: full sun and water make 15-20 feet tall and giant 18 inch flower. Tallest sunflowers: 20 Seeds of the Skyscraper Sunflower. 20 rare garden Flower Seeds.More information #ad
Brand | CZ Grain #ad |
Manufacturer | CZ Grain #ad |
Part Number | X1-4O9P-ERM9 |
Model | X1-4O9P-ERM9 |
More information #ad
3. Seeds Of Strength
#ad
Biggest Sunflower in The World 20 Seeds to Grow Mongolian Sunflower Seeds Huge 18 Inch Flowers
#adSeeds Of Strength #ad - 20 seeds of this Giant. People give these exotic plants a second look. Big Flowers. Great for Bees and Butterflies.More information #ad
Brand | Seeds Of Strength #ad |
More information #ad
4. Seed Needs
#ad
300+ Large Mammoth Grey Stripe Sunflower Seeds for Planting Helianthus annuus These Giant Sun Flowers Attract Hummingbirds, Seed Needs, Bees and Butterflies Pollinators Bulk
#adSeed Needs #ad - The plants themselves reach a towering height of roughly 6 to 10 feet tall, producing 10 to 20 inch wide flower heads. Mammoth grey stripe is an heirloom variety, which is sought after for it's plump seeds. All sunflower seeds sold by seed needs are non-gmo based seed products and are intended for the current & the following growing season.Mammoth grey stripe sunflowers are extremely tall, so they are best used as a backdrop plant, or sown in fields, by the masses. All seeds are produced from open pollinated plants, stored in a temperature controlled facility and constantly moved out due to popularity.
More information #ad
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. The plants will produce a single stem, which can be baked and consumed or used as bird feed. Each plant will produce hundreds of seeds by the end of the growing season, Mammoth Grey Stripe will grow quickly from freshly harvested seeds. Intended for the current and the following growing season. Quality sunflower seeds packaged by seed needs. Categorized as an annual flowering plant, populated with dozens of spade shaped leaves.
Brand | Seed Needs #ad |
Manufacturer | Seed Needs #ad |
Part Number | B01JAN9ZBC |
Model | B01JAN9ZBC |
More information #ad
5. Seeds Of Strength
#ad
Sunflower Seeds for Planting 50 Pcs Seeds Rare Exotic Purple Garden Seeds Sunflowers
#adSeeds Of Strength #ad - Beautiful flowering -50 pcs seeds rare exotic Purple Garden Seeds Sunflowers Seeds to Plant, Enjoy outside in the garden and indoor as cut flowers. Great way to support your local pollinators.Plus we are available to answer your any questions as well. Great for Privacy. Makes a great gift - give the present that so many people will love. Friendly pollinator- butterflies and Bee love these flowers and will likely pay you many visits.
More information #ad
Fun planting- plant wildflower style or in carefully arranged beds, whatever suits your fancy - Perennial and annual flowers. Easy to grow -- instructions additional growing tips in the ¡°how to¡± section of our website. Fun to grow. If these seed don¡¯t germinate or not received the seeds, we will happily make it ¡°Right¡± for you. Easy and fun. It will be a good gift for friends who love planting.Brand | Seeds Of Strength #ad |
Manufacturer | Seeds Of Strength #ad |
More information #ad
6. VGENKD
#ad
Easy to Plant and Grow, 1000pcs Mix Sunflower Seeds for Planting, 10 Varieties Heirloom and Non-GMO Seeds for Outdoor Garden and Bonsai Plants
#adVGENKD #ad - High germination rate carefully selected seeds, germination rate of up to 90 percent, for the convenience of your garden planning, each full, each variety is individually packaged.Amazing assortment of yellows, pinks, oranges, chocolates and every color in between. Best variety 10 different types of Sunflower. Most popular sunflower bees love the nectar in sunflowers and will travel around helping pollinate your garden.
More information #ad
Planting method soaking seeds in cool water for 12-24 hours prior to planting will help speed up germination. Towards the end of the season, birds also love to come and eat the dried seeds. Use choose it as decoration,As the centerpiece of the flower basket or gift box or vase, It's the best gift.Brand | VGENKD #ad |
Manufacturer | VGENKD #ad |
More information #ad
7. Seed Needs
#ad
1,000+ Crazy Sunflower Seeds 15+ Varieties for Planting Helianthus annuus Heirloom Mixture, Seed Needs, Non-GMO & Untreated, Attracts Pollinators Bulk
#adSeed Needs #ad - Grown as an annual flowering plant, along fences, bloom profusely and later die with the first killing frost. This particular mixture of seeds will produce flowering plants that grow to a varying height of 1 foot tall to over 7 feet tall, in colors of red, yellow & orange and will even produce bi-colored blooms.Sunflowers are best sown outdoors as a border plant, Sunflowers will grow quickly, or 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.
More information #ad
All seeds are produced from open pollinated plants, stored in a temperature controlled facility and constantly moved out due to popularity. Intended for the current and the following growing season. They will bloom throughout the summer months and seeds can be collected at the end of the season. Crazy mixture is a combination of our most popular sunflower varieties. It consists of 10+ sunflowers, including customer favorites such as: Autumn Beauty, Velvet Queen, Red Sun, Lemon Queen, Evening Colors and more. Packets are 4" wide by 4. 675" tall and come with a full colored illustration on the front side, as well as detailed sowing instructions on the reverse. Quality sunflower seeds packaged by seed needs.
Brand | Seed Needs #ad |
Manufacturer | Seed Needs #ad |
Part Number | B00YLVDJKW |
Model | B00YLVDJKW |
More information #ad
8. RattleFree
#ad
RattleFree Velvet Queen Sunflower Seeds for Planting | Heirloom | Non-GMO | 50 Sunflower Seeds per Planting Packet | Fresh Garden Seeds
#adRattleFree #ad - Elvet queen seeds grow one of summer's most exclusive and rare blooms, exceptional 60 – 72” tall branching sunflowers with hypnotic 8” heads of smokey blood-orange mahogany petals around a heavily black-seeded center.Days to maturity: 90 - 110 days | hardiness zone: 2 – 10 | planting depth: plant 2 – 3 seeds ½" deep | plant Spacing: 10 - 12" | Growth Habit: 60 – 72” tall branching upright 10” wide with one 8” head atop the stalk.
More information #ad
1 non-gmo seed Source! Planting packets with instructions - each packet of 50 velvet Queen Sunflower seeds has full instructions on how to grow these beautiful sunflowers for your outdoor home garden! Soaking seeds in cool water for 12-24 hours prior to planting will help speed up germination.Brand | RattleFree #ad |
Manufacturer | U-Plant Garden Seeds #ad |
Height | 4.25 Inches |
Length | 2.5 Inches |
Width | 0.3 Inches |
More information #ad
9. Burpee
#ad
Burpee Mammoth Russian Sunflower Seeds 200 seeds
#adBurpee #ad - Plant spread is 36". Sow outdoors 4 weeks after the average last frost date and have blooms in 85 days. Huge heads are ideal for competition at fairs.Annual for all growing zones from 1-11. Plant height is 108". Each packet contains 200 seeds. Burpee, the gardener’s best friend since 1876. Find over 1000 burpee vegetable, herb, and flower seeds on Amazon.
More information #ad
Blooms are 12". Beautiful plants and everything else you need to grow the garden of your dreams from America’s most trusted seed company. No gmos, ever. Get your seeds off to a great start with a Burpee Seed Starting Kit. Sunlight exposure = full-sun.Brand | Burpee #ad |
Manufacturer | Burpee #ad |
Height | 4.5 Inches |
Length | 3.25 Inches |
Weight | 0 Pounds |
Width | 0.06 Inches |
Part Number | 61119A |
Model | Mammoth Sunflower Seeds |
More information #ad
10. Marde Ross & Company
#ad
Giant Sunflower Seeds, Attracts Bees and Butterflies, Mammoth Grey Striped Seeds
#adMarde Ross & Company #ad - Sow directly on soil - 36" - 70" Tall. Marde ross & company has been a Licensed California Nursery since 1985. Non gmo and Neonicotinoid Seed. Giant Sunflower Seeds. Tall yellow flowers 12' - Bee Attractor.More information #ad
Brand | Marde Ross & Company #ad |
Manufacturer | Rising Phoenix #ad |
Height | 0.1 Inches |
Length | 5 Inches |
Weight | 0 Pounds |
Width | 3 Inches |
More information #ad