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Skyscraper Sunflower

Grows up to 12 Feet Tall
  • SKU: 14707
Out of Stock
  • For each offer ordered, get 1 oz. pkt of seeds
This item ships in both Spring & Fall

Currently Unavailable

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Skyscraper Sunflower

Towering heads; heavy yields! Bright yellow flowers are 14 in. across and are productive and dependable. 75 DAYS.
Product Details
  • FormAnnual.
  • LightFull sun
  • Height12 feet.
  • Spread2 feet.
  • SpacingThin to 18 inches after established.
  • Zones3 - 9.
  • FoliageDark green, heart-shaped leaves.
  • Flower FormBright yellow flowers up to 14 inches across.
  • ColorYellow
  • BloomsSummer
  • Germination7 - 10 days.
  • Soil RequirementsSandy loamy soil.
  • Growth RateModerate growth rate.
  • Seed CountApproximately 50 seeds per packet. 1 oz. is approximately 150 seeds.
  • CommentsHeat and drought tolerant. Days to maturity - 75 days. Great for bird feed and roasting. (Pick after blooming) Heavy yielder! Will do well in poor soil. Stake to support plants. Large heads attract birds. Makes a great ornamental backdrop. (very tall plant). Heat and drought tolerant.
  • Botanical NameHelianthus annuus 'Skyscraper'
  • SizeUp to 14 inches across.
  • Depth1 inch deep.
  • Days To Maturity75 days to maturity.
Shipping Schedule

Shipping Schedule

Orders for general merchandise and gift certificates are typically shipped within 5 business days. Most times, orders having items with different shipping schedules are held in full until the entire order is ready to ship based on your grow zone.

Plants will be shipped at the proper planting time for your area of the country using the shipping timeframes outlined below. We continually monitor weather conditions for extreme hot or cold and adjust shipping schedules as needed. Due to hot weather conditions, we are unable to ship most plant items in July and August.

2019 Fall Shipping Schedule
ZONE Seeds
1A-4B 6/18 - 11/1
5A & 5B 6/18 - 11/1
6A & 6B 6/18 - 11/1
7A & 7B 6/18 - 11/1
8A & 8B 6/18 - 11/1
9A-10B 6/18 - 11/1
Last Order Date All Grow Zones: Oct 28, 2019

Additional Shipping Notes:

The type of product you order or the weather in our area to yours may affect the anticipated shipping schedule, shifting earlier or later, depending.

Trees and shrubs are kept in the nursery row until full dormant for optimum stress protection.

In all cases, we choose the fastest, most efficient way to send your orders via the U.S. Postal Service or FedEx. Large orders or large items may be shipped to you in multiple packages.

Sorry, we cannot ship products to Hawaii, Alaska, APO/FPO or outside the contiguous United States. Please provide a street address as some products are unable to be delivered to Post Office boxes.

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We want you to be satisfied. If you're not happy with one of our products, we'll replace it or provide a merchandise credit for the full amount of your purchase price. All nursery stock, trees, plants, seeds and merchandise are guaranteed for one full year.