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mammoth grey striped sunflower seeds for planting
Mammoth Grey Stripe Sunflower Seeds For Planting (Helianthus annuus)
mammoth grey striped sunflower seeds for planting
mammoth grey striped sunflower seeds for planting
mammoth grey striped sunflower seeds for planting
mammoth grey striped sunflower seeds for planting

Mammoth Grey Stripe Sunflower Seeds For Planting (Helianthus annuus)

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Regular price $5.99

as low as $4.49

3 ITEMS
5% OFF
4 ITEMS
10% OFF
5 ITEMS
15% OFF
6 ITEMS
20% OFF
10 ITEMS
25% OFF
MORE INFO ON VOLUME DISCOUNTS
ALL ABOUT THESE SUNFLOWERS

SEED COUNT
50 SEEDS

OPEN POLLINATEDED
YES

ORGANIC
NO

UNTREATED
YES

NON-GMO
YES

POLLINATORS
YES

Mammoth Grey Stripe Sunflowers (Helianthus annuus) produce towering blooms with vibrant yellow petals surrounding large, puffy centers packed with edible seeds. Their striking grey-striped seeds are perfect for roasting or attracting birds. These sunflowers add bold beauty to gardens, with single, oversized flower heads that make a stunning focal point. Ideal for sunny borders or as a natural screen.

ADDITIONAL SOWING INFORMATION

GROWERS TIP
Sunflowers develop long taproots, so it is best to use a loose sowing medium. They also do not transplant well, so if you decide to start some of your sunflowers indoors, we recommend using biodegradable CowPots. Direct sow in early spring when temperatures are at least 65°F.

SEED PREP
No seed prep needed.

SOWING DEPTH
1/2” under

LIGHT PREFERENCE
Full sunlight

SOIL CONDITIONS
Adaptable but well drained.

MOISTURE NEEDS
Water daily

GERMINATION
7 to 10 days.

PLANT HEIGHT
6’ to 10’ tall

PLANT WIDTH
24” to 30” wide

PLANT SPACING
12” to 18” apart.

FLOWER COLOR
Yellow

FLOWER SIZE
10” to 12”

SEASON
Annual

SCIENTIFIC NAME
Helianthus annuus

DIFFICULTY LEVEL
Very easy to germinate and grow.

CUT FLOWER
YES

WHAT ARE CUSTOMERS SAYING?
ALL ABOUT THESE SUNFLOWERS

Mammoth Grey Stripe Sunflowers (Helianthus annuus) produce towering blooms with vibrant yellow petals surrounding large, puffy centers packed with edible seeds. Their striking grey-striped seeds are perfect for roasting or attracting birds. These sunflowers add bold beauty to gardens, with single, oversized flower heads that make a stunning focal point. Ideal for sunny borders or as a natural screen.

SEED COUNT
50 SEEDS

OPEN POLLINATEDED
YES

ORGANIC
NO

HEIRLOOM
YES

UNTREATED
YES

LURES POLLINATORS
YES

ADDITIONAL SOWING INFORMATION

GROWERS TIP
Sunflowers develop long taproots, so it is best to use a loose sowing medium. They also do not transplant well, so if you decide to start some of your sunflowers indoors, we recommend using biodegradable CowPots. Direct sow in early spring when temperatures are at least 65°F.

SEED PREP
No seed prep needed.

SOWING DEPTH
1/2” under

LIGHT PREFERENCE
Full sunlight

SOIL CONDITIONS
Adaptable but well drained.

MOISTURE NEEDS
Water daily

GERMINATION
7 to 10 days.

PLANT HEIGHT
6’ to 10’ tall

PLANT WIDTH
24” to 30” wide

PLANT SPACING
12” to 18” apart.

FLOWER COLOR
Yellow

FLOWER SIZE
10” to 12”

SEASON
Annual

SCIENTIFIC NAME
Helianthus annuus

DIFFICULTY LEVEL
Very easy to germinate and grow.

CUT FLOWER
YES

WHAT ARE CUSTOMERS SAYING?

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PO Box 480258

New Haven MI 48048

United States

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Seed Needs consistently ships thousands of seed packets on a weekly basis. The vast majority of our seed products are packaged based on customer demand, and are stored in a temperature controlled environment for maximum freshness. We are happy to offer moisture resistant packaging which keeps our seeds fresh for extended periods of time.

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Seed Needs always guarantees the successful growth of any seed product sold. If you ever run into any issues growing something, or aren't happy with the results of your seed products, simply contact us so we can make it right! We guarantee all seeds up to 365 days from the purchase date.
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