Account Hello! Sign In
Close Pop Up

Shopping Cart

0
Gurney's Offer
Free $25 off any order of $50 or more TODAY!
Oops, there seems to be an error, please re-enter your email address.
Sunflower American Giant
Pin It

Sunflower American Giant

90 days. Amaze your neighbors with these giant, 16-ft. tall stalks abloom with huge 10-in. flowers. Adds sunny yellow drama to midsummer gardens.



For each offer ordered, get 1 pkt of approx. 25 seeds

Out Of Stock

This item ships in both Spring & Fall

Email me when this item is available!
I'm gardening elsewhere.
  • Product Details

  • Shipping

Product Details

  • Botanical Name: Helianthus annuus 'American Giant'
  • Height: Up to 16 feet tall.
  • Spacing: 6 inches apart in rows 24 inches apart.
  • Depth: 1/2 inch.
  • Spread: 3 feet spread.
  • Light Required: Full sun.
  • Color: Bright yellow.
  • Foliage: Green foliage.
  • Blooms: Mid Summer.
  • Fruit: Great for snacking and for the birds.
  • Days To Maturity: 90 days.
  • Zone: 3 - 9 annual.
  • Germination: 7 - 12 days.
  • Form: Upright. Annual.
  • Flower Form: 10 - 12 inch bloom, traditional sunflower blooms with petals radiating from a central disc-gold petals, dark center.
  • Soil Requirements: Well-drained soil.
  • Growth Rate: Medium to fast growth rate.
  • Seed Count: Approximately 25 seeds per packet.
  • Size: 10 - 12 inch blooms.
  • Comments: One of the tallest sunflowers, with one of the largest flower heads-full of seeds. Great for snacking and for the birds.

Gardeners who bought this also bought...


Get tips on selecting the best products for your garden!

Gurneys Vegetables

Plus, TODAY, save $25 on your $50+ order.

Oops, there seems to be an error, please re-enter your email address.

Sign up for Gurney's emails for tips on growing your best garden yet, and save hundreds of dollars with our email exclusive offers on vegetables, fruits, fertilizers and more.

Gurney's respect your privacy. Unsubscribe anytime.

close Pop Up