Heirloom Seeds Since 1988 - Free Shipping to North America!


Sunflower, Mongolian Giant

Orders ship free to customers in the USA, Mexico, and Canada.
We do not ship bulk seeds outside North America.

Mongolian Giant is a behemoth sunflower variety; heads are 16-18 inches across sitting atop 14-foot-tall stalks! Huge, highly nutritious seeds are about 1 inch long, more than twice the average sunflower seed size; perfect for snacking or feeding the birds! A great choice for seed production and fun to grow on the farm as a curiosity or display!

 Place of Origin: China and Mongolia
Use: Tasty seeds, cut flower
Germinates In: 7-10 days
Ideal Germination Temperature: 60-90 F
Seed Depth: 1 inch
Plant Spacing: 24" apart

Collections: Catalog

Category: Bulk

Type: Sunflower