SKU: 65769961383
plant mammoth sunflower seeds

plant mammoth sunflower seeds Wetsel Seed Russian Mammoth Sunflower Plant Packets – Greenhouse Megastore

Sale price$18.60 Regular price$20.67
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Ships within 48 hours · Estimated delivery Sep 3 - Sep 8

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Description

plant mammoth sunflower seeds Wetsel Seed Russian Mammoth Sunflower Plant Packets – Greenhouse MegastorePlants are huge with upright heavy, tall stalk that are a good 3 4in in diameter. These giant sized sunflowers are stunning not just because they grow an average of 8 10ft but their flower head size has a diameter that can reach and amazing 12 14in. The tall stalks support bright, yellow single lush flowers with umbrella like leaves that surround huge centers that are filled literally with up to one thousand with seeds. Sometimes the heads get so

Plants are huge with upright heavy, tall stalk that are a good 3-4in in diameter. These giant sized sunflowers are stunning not just because they grow an average of 8-10ft but their flower head size has a diameter that can reach and amazing 12-14in. The tall stalks support bright, yellow single lush flowers with umbrella-like leaves that surround huge centers that are filled literally with up to one thousand with seeds. Sometimes the heads get so large that the stalk begins to bend but quite often they grow up straight and tall. Seeds are very attractive to birds. The flowers towering over the garden making a perfect growing screen or background for any shorter plants.

Annual sunflower seeds grow best in USDA Plant Hardiness Zones 4-9, which includes much of the Northeast, Mid-Atlantic, Midwest and Pacific Northwest. Not sure whether Russian Mammoth Sunflowers will grow in your area? Call 1-888-281-9337 to speak with a Greenhouse Megastore sales associate.

Wetsel Russian Mammoth Sunflower Seed Features:

  • Bloom Color - Yellow with Orange Center
  • Zone - 4-9
  • Germination Time - 10-14 Days
  • Blooming Season - Late Summer to Early Fall
  • Maximum Height - 8-10ft
  • Plant Spread - 36-40in
  • Blossom Size - 12-14in
  • Exposure/Light Requirement - Full Sun
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 65769961383

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4.7 ★★★★★
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Mr. S.
Natrona Heights, US
★★★★★ 5
Great Shoes, comfortable and stylish.
Size: 11, Color: British Tan/Dark Chocolate
I love Cole Haan shoes, but this was the first "sneaker" style shoe I have gotten. Since wearing them, I have gotten multiple comments on my shoes. I also wore them for long days travelling through airports and my feet felt very comfortable. Cole Haan sizes are very consistent, I wear a size 11 in every one I've gotten and this was no different.
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Reviewed in the United States on February 2, 2026
B
Verified Purchase
Brandon Smith
Fort Morgan, US
★★★★★ 5
Big fan of these
Size: 10, Color: British Tan/Dark Chocolate
I’ve worn the GrandPrø Rally Laser Cut Sneakers for a few years and could never catch them on sale so I gave these a shot, and what a great decision. All day comfort and a great price. For sizing I always buy a .5 size lower(10) than I wear in Nike and oncloud(10.5).
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Reviewed in the United States on May 8, 2026
B
Verified Purchase
Becky M
Massapequa, US
★★★★★ 5
Great shoe
Size: 10.5, Color: British Tan/Dark Chocolate
My husband loves these comfortable shoes.
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Reviewed in the United States on April 26, 2026
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JC
Pawtucket, US
★★★★★ 5
Good product
Size: 10.5, Color: British Tan/Dark Chocolate
Great fit and style good with dress pants and jeans.
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Reviewed in the United States on April 25, 2026
K
Verified Purchase
Kathy2711
Alexandria, US
★★★★★ 4
Nice shoe but not as comfortable as I wanted them to be.
Size: 9.5, Color: British Tan/Dark Chocolate
Nice shoe and good price. I bought with a less expensive pair and they were actually more comfortable. Returned sadly.
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Reviewed in the United States on June 2, 2026

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