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Sweetness (sy) Synergistic Hybrid Corn

Sweetness (sy) Synergistic Hybrid Corn

Best-Tasting Early Variety!

A drastic improvement in eating quality over older early varieties such as Northern Extra-Sweet Bicolor. Excellent emergence, plant vigor and protective husk. Produces 8-in. ears with solid tip fill. A real standout for eating fresh as well as for canning or freezing. 68 DAYS.

Seed Counts: A packet of 250 sweet corn seeds sows a 50-ft. row. A 1/2-lb. packet of sweet corn seeds sows a 200-ft. row.

All Gurney's corn seed is treated.

Click here to know about Sweet Corn Types.

  • Zone 3 - 9 annual
  • Height 72 inches.
  • Germination 4 - 7 days in 85 degree soil temperature.
  • Light Requirements Full sun.
This item ships in both Spring & Fall.
  •     
  • SKU
  • Select Option
  • Price
  • 39792
  • Pkt.-Approx. 250 seeds per packet
  • $7.99
  • 39793
  • 1/2 lb
  • $24.99

Product Details

  • Botanical Name: Zea mays 'Sweetness'
  • Height: 72 inches.
  • Spacing: 10-12" plant spacing.
  • Depth: 1 - 2 inches deep.
  • Spread: 1 - 1 1/2 ft
  • Sun/Shade: Full sun.
  • Color: Bicolor- white & yellow kernels
  • Foliage: Green, strap-like foliage.
  • Days To Maturity: 68 days
  • Form: Upright
  • Soil Requirements: Needs deep, well-drained, fertile soil, pH 6.0 to 6.8 and consistent moisture.
  • Seed Count: Packet has approximately 250 seeds and sows a 50 ft row, 1/2 lb has approximately 960 seeds and sows a 200 ft row.
  • Pruning: Not necessary to remove suckers (side sprouts growing from the base of the plant).
  • Fruit: Bicolor. 8" ear length. 1.8" ear diameter. 16 rows of kernels.
  • Pollinator: Synergistic type. To avoid cross pollination, separate blocks of individual varieties by at least 500 ft. or plant so they tassel at different times. Plants are in pollination mode for 2-3 weeks from time of tassel.
  • Yield: 10 dozen ears per 100 foot row.
  • Comments :
    Has excellent emergence and vigor. Produces nice ear with solid tip fill. Stand out eating quality. Sturdy plant, excellent emergence and plant vigor, protective, attractive husk coverage.

Shipping Schedule

All plant items will be shipped to arrive at the proper planting time (depending on climatic conditions) for your area of the country.

We will pack and ship your order based on the following schedule:

Spring 2018 Shipping Schedule
  Zones   Sweet Potatoes Bareroot Roses Tomatoes & Peppers Large Bareroots  Potatoes  Tender Annuals Onion Plants All other Perennials & Potted Plants
1A-4A 5/22 - 6/8 4/17 - 6/1 5/14 - 6/1 4/3 - 6/22 3/27 - 6/15 4/30 - 6/8 4/10 - 5/11 5/1 - 6/22
4B 5/22 - 6/8 4/17 - 6/1 5/14 - 6/1 4/3 - 6/22 3/27 - 6/15 4/30 - 6/8 4/3 - 5/11 5/1 - 6/22
5A 5/15 - 6/8 4/3 - 6/1 5/14 - 6/1 3/20 - 6/22 3/6 - 6/15 4/30 - 6/8 3/27 - 5/11 4/3 - 6/22
5B 5/1 - 6/8 3/20 - 6/1 5/14 - 6/1 3/6 - 6/22 3/6 - 6/15 4/30 - 6/8 3/27 - 5/11 3/20 - 6/22
6A 5/1 - 6/8 3/6 - 6/1 4/23 - 6/1 3/6 - 6/22 3/6 - 6/15 4/30 - 6/8 3/6 - 5/11 3/6 - 6/22
6B 5/1 - 6/8 3/6 - 6/1 4/23 - 6/1 3/6 - 6/22 3/6 - 6/15 4/30 - 6/8 2/27 - 5/11 3/6 - 6/22
7A 5/1 - 6/8 2/27 - 6/1 4/23 - 6/1 2/13 - 6/22 2/27 - 6/15 4/2 - 6/8 2/20 - 5/11 2/27 - 6/22
7B 5/1 - 6/8 2/27 - 6/1 4/2 - 6/1 2/13 - 6/22 2/27 - 6/15 4/2 - 6/8 2/13 - 5/11 2/27 - 6/22
8A & B 4/24 - 6/8 2/20 - 6/1 4/2 - 6/1 2/13 - 5/25 2/20 - 6/15 4/2 - 6/8 1/30 - 5/11 2/20 - 5/25
9A & B 4/24 - 6/8 1/23 - 6/1 4/2 - 6/1 2/13 - 5/25 2/13 - 6/15 4/2 - 6/8 1/2 - 5/11 2/13 - 5/25
10A & B 4/17 - 6/8 1/23 - 6/1 4/2 - 6/1 2/13 - 5/25 2/13 - 6/15 4/2 - 6/8 1/2 - 5/11 2/13 - 5/25
Last Order Date 6/4/2018 5/28/2018 5/28/2018 1A-7B: 6/18/2018
8A-10B: 5/21/2018
6/11/2018 6/4/2018 5/7/2018 1A-7B: 6/18/2018
8A-10B: 5/21/2018

*Due to hot weather conditions, we are unable to ship most plant items July through August.

Shipping Notes:
Orders for gift certificates are typically shipped within 5 business days.

Trees and shrubs are kept in the nursery row until fully dormant for optimum stress protection. The type of product you order or the weather in our area or yours may affect the anticipated shipping schedule.

Please note that we cannot ship outside of the 48 contiguous states.

Ratings & Reviews

Be the first to write a review
Product Details
  • Botanical Name: Zea mays 'Sweetness'
  • Height: 72 inches.
  • Spacing: 10-12" plant spacing.
  • Depth: 1 - 2 inches deep.
  • Spread: 1 - 1 1/2 ft
  • Sun/Shade: Full sun.
  • Color: Bicolor- white & yellow kernels
  • Foliage: Green, strap-like foliage.
  • Days To Maturity: 68 days
  • Form: Upright
  • Soil Requirements: Needs deep, well-drained, fertile soil, pH 6.0 to 6.8 and consistent moisture.
  • Seed Count: Packet has approximately 250 seeds and sows a 50 ft row, 1/2 lb has approximately 960 seeds and sows a 200 ft row.
  • Pruning: Not necessary to remove suckers (side sprouts growing from the base of the plant).
  • Fruit: Bicolor. 8" ear length. 1.8" ear diameter. 16 rows of kernels.
  • Pollinator: Synergistic type. To avoid cross pollination, separate blocks of individual varieties by at least 500 ft. or plant so they tassel at different times. Plants are in pollination mode for 2-3 weeks from time of tassel.
  • Yield: 10 dozen ears per 100 foot row.
  • Comments :
    Has excellent emergence and vigor. Produces nice ear with solid tip fill. Stand out eating quality. Sturdy plant, excellent emergence and plant vigor, protective, attractive husk coverage.
Shipping Schedule

All plant items will be shipped to arrive at the proper planting time (depending on climatic conditions) for your area of the country.

We will pack and ship your order based on the following schedule:

All plant items will be shipped to arrive at the proper planting time (depending on climatic conditions) for your area of the country.

We will pack and ship your order based on the following schedule:

Spring 2018 Shipping Schedule
  Zones   Sweet Potatoes Bareroot Roses Tomatoes & Peppers Large Bareroots  Potatoes  Tender Annuals Onion Plants All other Perennials & Potted Plants
1A-4A 5/22 - 6/8 4/17 - 6/1 5/14 - 6/1 4/3 - 6/22 3/27 - 6/15 4/30 - 6/8 4/10 - 5/11 5/1 - 6/22
4B 5/22 - 6/8 4/17 - 6/1 5/14 - 6/1 4/3 - 6/22 3/27 - 6/15 4/30 - 6/8 4/3 - 5/11 5/1 - 6/22
5A 5/15 - 6/8 4/3 - 6/1 5/14 - 6/1 3/20 - 6/22 3/6 - 6/15 4/30 - 6/8 3/27 - 5/11 4/3 - 6/22
5B 5/1 - 6/8 3/20 - 6/1 5/14 - 6/1 3/6 - 6/22 3/6 - 6/15 4/30 - 6/8 3/27 - 5/11 3/20 - 6/22
6A 5/1 - 6/8 3/6 - 6/1 4/23 - 6/1 3/6 - 6/22 3/6 - 6/15 4/30 - 6/8 3/6 - 5/11 3/6 - 6/22
6B 5/1 - 6/8 3/6 - 6/1 4/23 - 6/1 3/6 - 6/22 3/6 - 6/15 4/30 - 6/8 2/27 - 5/11 3/6 - 6/22
7A 5/1 - 6/8 2/27 - 6/1 4/23 - 6/1 2/13 - 6/22 2/27 - 6/15 4/2 - 6/8 2/20 - 5/11 2/27 - 6/22
7B 5/1 - 6/8 2/27 - 6/1 4/2 - 6/1 2/13 - 6/22 2/27 - 6/15 4/2 - 6/8 2/13 - 5/11 2/27 - 6/22
8A & B 4/24 - 6/8 2/20 - 6/1 4/2 - 6/1 2/13 - 5/25 2/20 - 6/15 4/2 - 6/8 1/30 - 5/11 2/20 - 5/25
9A & B 4/24 - 6/8 1/23 - 6/1 4/2 - 6/1 2/13 - 5/25 2/13 - 6/15 4/2 - 6/8 1/2 - 5/11 2/13 - 5/25
10A & B 4/17 - 6/8 1/23 - 6/1 4/2 - 6/1 2/13 - 5/25 2/13 - 6/15 4/2 - 6/8 1/2 - 5/11 2/13 - 5/25
Last Order Date 6/4/2018 5/28/2018 5/28/2018 1A-7B: 6/18/2018
8A-10B: 5/21/2018
6/11/2018 6/4/2018 5/7/2018 1A-7B: 6/18/2018
8A-10B: 5/21/2018

*Due to hot weather conditions, we are unable to ship most plant items July through August.

Shipping Notes:
Orders for gift certificates are typically shipped within 5 business days.

Trees and shrubs are kept in the nursery row until fully dormant for optimum stress protection. The type of product you order or the weather in our area or yours may affect the anticipated shipping schedule.

Please note that we cannot ship outside of the 48 contiguous states.

*Due to hot weather conditions, we are unable to ship most plant items July through August.

Shipping Notes:
Orders for gift certificates are typically shipped within 5 business days.

Trees and shrubs are kept in the nursery row until fully dormant for optimum stress protection. The type of product you order or the weather in our area or yours may affect the anticipated shipping schedule.

Please note that we cannot ship outside of the 48 contiguous states.

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