• sunflower mongolian giant
  • sunflower mongolian giant
  • sunflower mongolian giant
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Bulk Wildflowers

Bulk Sunflower Seeds - Mongolian Giant

Bulk Sunflower Seeds - Mongolian Giant

$4.65
$5.03 $4.65
On Sale Sold out
Size
Available in increments of 10.

Want to see a giant in your garden? Our Mongolian Giant Sunflower Seeds grow up to 16 feet tall! These really are the largest sunflowers in the world. The blooms are impressive, too: their heads can grow up to 18 inches across! After the blooms have faded, you and the birds will have enough seeds to last the whole year!

About

Seed Type Heirloom
Life Cycle Annual
Planting Season Spring
Color Yellow
Growth Habit Upright
Bloom Season Summer through Fall
Use Container Garden, Cut Flower Garden
Growing Conditions Drought Tolerant, Heat Tolerant, Outdoor
Plant Characteristics Attracts Bees, Attracts Butterflies, Attracts Pollinators, Easy to Grow & Maintain, Edible

How to Plant

Planting Season Spring
Sowing Method Direct Sow
Light Requirement Full Sun
Planting Depth 1/2 inch
Plant Height Up to 200 inches
Plant Spacing 8 to 12 inches
Water Needs Average
Hardiness Zones 1, 2, 3, 4, 5, 6, 7, 8, 9, 10

Seed Coverage

Amount
 Recommended Coverage
Packet Up to 10 Sq. Ft
1 Ounce Up to 30 Sq. Ft
1/4 Pound Up to 125 Sq. Ft
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