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Package of Johnny's Selected Seeds
Package of Johnny's Selected Seeds
Fall-Harvest Crops FREE STANDARD SHIPPING On Orders Over $200!*
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Disease Resistance:

HR

High Resistance

IR

Intermediate Resistance

NCLB

Northern Corn Leaf Blight

R

Common Rust

SCLB

Southern Corn Leaf Blight

SW

Stewart’s Wilt

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Xtra-Tender 277A
+

Xtra-Tender 277A(F1) Corn Seed

2637

Product ID: 2637

Bicolor (sh2) with exceptional eating quality.

Ears avg. 7½" long with 18-20 rows of exceptionally sweet, tender kernels. Average germination vigor. Recommended minimum soil temperature at planting is 60° (16°C). Intermediate resistance to common rust, northern corn leaf blight, southern corn leaf blight, and Stewart's wilt. 7' plants. Select 2637T (Treated) or 2637 (Untreated). Avg. 3,100 seeds/lb. Packet: 150 seeds.

Seed Crop Failure

See #3262 as a substitute

Quick Facts

Days to Maturity or Bloom:   81

Plant Cycle:   (A)  

Disease Resistance Codes:

IR: NCLB,R,SCLB,SW

Shipping Information & Notes

Growing Information

Corn, Super Sweet



CULTURE: Super sweet corn is different from normal sweet corn because it contains a gene called "shrunken-2," or "sh2" for short. Preplan to isolate home garden plantings of super sweets 25' (acreage plantings 100') from non-super sweet varieties or by a 10 day planting date/maturity difference. Extensive crossing will cause toughness in both types. For complete information, please read our technical sheet, Super Sweet Corn Production, formally known as the 10 Golden Rules.
AVG. SEEDING RATE: 1M/500', 5M/2,500', 25M/12,500' 30M/acre at 2 seeds/ft. in rows 36" apart.
SEED SPECS:
SEEDS/LB.: Avg. 2,900.
PACKET:
150 seeds, sows 75' at 2 seeds/ft.


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