SKU: 18285185225
heirloom sunflower seeds for planting

heirloom sunflower seeds for planting Sunflower - Mammoth Grey | Mylar Packaged

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Description

heirloom sunflower seeds for planting Sunflower - Mammoth Grey | Mylar PackagedPacked in Resealable Long Life Mylar Moisture Proof Packets 10+ Year Survival Seed Viability Category: Herb Type: Sunflower Variety: Mammoth Grey Family: Asteraceae Botanical Name: Helianthus annuus Hardiness Zones: 5,6,7,8,9 Growing Difficulty: 1 Soil PH: 4. 5 to 8. 0 Fertilizer Requirements: 10 10 10 Soil Type: Well Drained Soil Germination (days): 14 to 28 Soil Temp for Germination: 60 70F Lighting Conditions: FULL SUN Days to Maturity: 90 120

Packed in Resealable Long Life Mylar
Moisture Proof Packets
10+ Year Survival Seed Viability

  • Category: Herb
  • Type: Sunflower
  • Variety: Mammoth Grey
  • Family: Asteraceae              
  • Botanical Name: Helianthus annuus
  • Hardiness Zones: 5,6,7,8,9
  • Growing Difficulty:  1                        
  • Soil PH:  4.5 to 8.0
  • Fertilizer Requirements: 10-10-10
  • Soil Type: Well Drained Soil
  • Germination (days): 14 to 28            
  • Soil Temp for Germination: 60-70°F
  • Lighting Conditions: FULL SUN
  • Days to Maturity:  90 - 120
  • Planting Depth:  1/4”
  • Distance Apart (in row):  12”
  • Row Spacing: 12 - 18”

Sowing Instructions

DIRECT SOW IN FULL SUN WHEN SOIL TEMPS ARE ABOVE 60°F

Starting Indoors

6-10 WEEKS BEFORE LAST FROST

Growing Tips

Direct sow your seeds in the garden when soil temperatures are between 60-70°F. Transplant from indoor starts when soil temperatures are around 70°F. Plant multiple seeds outdoors or in each cell (indoor starting) and thin to the most successful plants.

We tend to plant Sunflowers at random without thinning and allow them to establish on their own without intervention.

Culinary Uses

Mammoth Grey Sunflowers are known for their large heads and numerous seeds. The seeds harvested are usually roasted, salted and eaten as a snack. Birds also love sunflower seeds, so do not be surprised to see them stealing your seed crop.

Harvesting Seed

Harvesting sunflower seeds can be fun for everyone. Wait until the sunflower petals start to wilt and fall off the sunflower head. The head should start to become dry and brown and may even start to fall over.

Once the heads start to become brown, place a paper bag upside-down over the head of the sunflower. (This protects your seeds from birds and squirrels).

Check your sunflower heads daily to see if the seeds have become hard. Once the seeds are hard enough to harvest, cut the stem of the flower and hang it upside down to dry thoroughly. Once the heads and seeds have dried enough, running your hands back and forth over the seeds will release them.

Roast your seeds as a snack or save them for next years harvest. (We recommend saving your seeds from the first harvest to produce hundreds of plants the next year)

Shipping Notes
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Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 18285185225

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Reviewed in the United States on March 25, 2026
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Love love love this bra.
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Reviewed in the United States on April 9, 2026
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Scott Gnixon
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The PERFECT bra!
Size: 38D, Color: Barely Buff
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Reviewed in the United States on February 24, 2026
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suzieQ
Lake Worth, US
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SUPER SOFT!! I'm impressed with how amazing this sheer bra feels on!!
Size: 46C, Color: Orchid Hush, Size: 46C, Color: Orchid Hush
I already loved Delimira front closure bras so thought I'd try these sheet mesh ones with Valentine's day coming up. Wow, was I super happy! The "mesh" that I have found scratchy on other brands was SUPER SOFT on this one. It's a stretchy fabric, but definitely is giving my C cups support. The size fit exactly as the other Delimira bras fit me. The shoulder straps feel wonderful too -- that's an added bonus. I was worried the back would be too much material and/or feel weird, but I loved how it felt and the coverage will make for zero tugging. This design is fantastic! As soon as I tried it on, I immediately ordered more colors and now have the light purple, red, white, and teal blue!! Oh and yes, it's sheer and will show your nips (some colors more than others), but not through a shirt. It provides the same coverage as other unlined bras under shirts. If you want a sexy bra that's comfortable too, this is it! My only complaint is that all the hardware on the bras are GOLD, no matter which color you order. I would prefer silver.
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