Welcome to Halifax Seed's Commercial site

Sunflowers

Please note that all seed available for purchase on our commercial website is large packaged seed. Large packaged seed is sold in clear and tan plastic packages. Paper seed packets are available for purchase through a separate order form.

Large-Packaged Sunflower Varieties

  • Giant Mammoth Russian: This is the classic sunflower with enormous 25-30cm (10-12") wide flower heads comprised of bright yellow petals and dark chocolate centers. These stately plants grow quite tall, averaging 180-240cm (6-8') in height, but if watered and fertilized frequently and planted in excellent deep soil, have been known to top 360cm (12')!
Filter
Option Brand Case Quantities Price Purchase
SUNFLOWER MAMMOTH RUSSIAN 25G
SUNFLOWER MAMMOTH RUSSIAN 25G
Availability:
Available
License Required:
No
SUMR25
Halifax Seed 1
Shown After Submission
Sign in to Buy 1057 1057
SUNFLOWER MAMMOTH RUSSIAN 125G
SUNFLOWER MAMMOTH RUSSIAN 125G
Availability:
Not Available
SUMR125
Halifax Seed 1
Shown After Submission
Sign in to Buy Not Available In Stock
SUNFLOWER MAMMOTH RUSSIAN 500G
SUNFLOWER MAMMOTH RUSSIAN 500G
Availability:
Not Available
SUMR500
Halifax Seed 1
Shown After Submission
Sign in to Buy Not Available In Stock