SKU: 40466347729
plant mammoth sunflower seeds

plant mammoth sunflower seeds Mammoth Sunflower Seeds – Heirloom Giant Variety – SurvivalGardenSeeds

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Description

plant mammoth sunflower seeds Mammoth Sunflower Seeds – Heirloom Giant Variety – SurvivalGardenSeedsGrow towering, show stopping blooms with Mammoth Sunflower Seeds, a classic heirloom non GMO variety that combines ornamental beauty with practical harvest value. These single stem giants reach 1012 feet tall, producing massive golden yellow flower heads up to 12 inches widea true centerpiece in any garden. Beautiful and Productive Giants: Grows 1012 ft tall with strong, sturdy stalks. Produces large flower heads packed with hundreds of oil rich,

Grow towering, show-stopping blooms with Mammoth Sunflower Seeds, a classic heirloom non-GMO variety that combines ornamental beauty with practical harvest value. These single-stem giants reach 10–12 feet tall, producing massive golden-yellow flower heads up to 12 inches wide—a true centerpiece in any garden.

Beautiful and Productive Giants:

  • Grows 10–12 ft tall with strong, sturdy stalks.
  • Produces large flower heads packed with hundreds of oil-rich, edible seeds.
  • Ideal for roasting, snacking, bird feed, or seed saving for next season.
  • Excellent for pollinator support, wildlife feeding, or use as a natural privacy screen.

Why Gardeners Love Mammoth Sunflowers:

  • Classic Giant Variety – A traditional favorite for its height, size, and yield.
  • High-Yield Seed Harvest – Produces plump, nutritious seeds for humans and wildlife alike.
  • Bold Garden Focal Point – Bright golden blooms command attention in borders or homestead gardens.
  • Easy & Reliable Growth – Thrives in full sun and well-drained soil across USDA Zones 3–11.
  • Drought Tolerant – Strong, deep roots make it a resilient choice for summer heat.

How to Grow Mammoth Sunflowers:

  • When to Plant: Sow seeds directly outdoors after the last frost when soil has warmed to 60°F (16°C) or higher.
  • Soil & Sun: Prefers well-drained soil and full sun; amend with compost for best growth.
  • Spacing: Allow 18–24 inches between plants to give stalks room to grow tall and strong.
  • Watering: Water deeply once or twice a week to promote deep root systems.
  • Bloom & Harvest: Expect blooms mid-summer, with seed heads maturing late summer through early fall.

Harvest & Use:
After petals fade, let heads dry naturally on the stalk until seeds loosen easily. Harvest and roast seeds for snacking, save for next year’s planting, or leave them out for birds and pollinators to enjoy. With its towering presence and generous yield, Mammoth Sunflower is a must-have for gardeners seeking both impact and sustainability.

Net Wt. 5G

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SKU: 40466347729

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JessicaSB
Belleville, US
★★★★★ 5
Aggressive chewer puppy approved
Color: Cinamutt Roll - Large, Size: Large
My aggressive chewer puppy loves this. It is pretty sturdy. He hasn't destroyed it yet and he's had it for over 3 months now.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 10, 2026
J
Verified Purchase
Jordan
Dallas, US
★★★★★ 1
Pieces off in minutes.
Color: Origin - Large, Size: Medium/Large Dog
My pup chewed pieces off in minutes.
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Reviewed in the United States on June 6, 2026
A
Verified Purchase
Amazon Customer
Phoenix, US
★★★★★ 3
Pretty hard to clean
Color: Cinamutt Roll - Large, Size: Large
We've had this for about a week now. I have 2 dogs, one small one about 55lb. I bought this for my big girl, but lil man is determined to get the best of this toy. Usually they don't both go after the same toys, so this is interesting. The trouble is, neither one of them can get all the treats out if something makes it all the way down into the crevice. It's surprisingly deep. The up side is that they'll try for quite a while before giving up. The down side is even if you put it in the top rack of the dishwasher, something stuck deep in there isn't going anywhere until you dig it out yourself. I tried a plastic knife but it broke the second time I used it in there. I wound up using the metal handle of a reusable straw cleaner. Which then I had to wash that, too. Then it needs to dry overnight before it can be used again. All in all, the dogs like it fine, it's gross to scrape out and wash, takes longer than most toys to dry, and I have the feeling that will eventually cause me to pass it to someone else's dog long before my two have gotten tired of it. At this point I'm pulling out of the toy rotation for a week or two because I'm not ready to clean it a third time.
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Reviewed in the United States on November 16, 2024
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Verified Purchase
Dogmom120
West Palm Beach, US
★★★★★ 5
Hyena Proof
Color: Acorn - Large, Size: Large
I have an American Bulldog that would chew a brick if he didn’t have an alternative lying around. They won’t last forever (nothing does) but we’ve had two of these over the course of a year and for him that is nothing short of a miracle. And that is daily chewing like it’s his job. I highly recommend the Acornucopia for aggressive chewers with jaws like hyenas…so it’s probably great for your dog too.
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Reviewed in the United States on June 7, 2026
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Verified Purchase
Stephanie G
Port Orchard, US
★★★★★ 5
All of my dogs love these dinosaurs
I don't know why they love these... but my dogs will all prefer to chew one of these than any other toy. I bought these for a litter of puppies who were teething and they were a hit with all the dogs. Now they are small so keep that in mind. I thought they would be larger but my Golden Retrievers prefer small toys but these are little dog sized which is fine here but may not be for other larger dogs. I was surprised at the small size but they work
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Reviewed in the United States on November 20, 2021

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