Package of Johnny's Selected Seeds
Package of Johnny's Selected Seeds

Disease 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 (F1) (sh2) (Treated)
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Xtra-Tender 277A (F1) (sh2) (Treated)

2637T

Product ID: 2637T

Late-season bicolor super sweet.

Ears avg. 7½" long with 18-20 rows of exceptionally sweet, tender kernels. Better tasting and more tender than Xtra-Tender 275A but tip cover and package are not quite as good. Average germination vigor. Recommended minimum soil temperature at planting is 60°F (16°C). Intermediate resistance to common rust, northern corn leaf blight, southern corn leaf blight, and stewart's wilt. 7' plants. Avg. 3,100 seeds/lb. Packet: 150 seeds.

Seed Crop Failure

See #2637 as a substitute

Quick Facts

Days to Maturity or Bloom:   81

Plant Cycle:   (A)  

Disease Resistance Codes:

NCLB   R   SCLB   SW  

Shipping Information & Notes

NOTE: Corn Cold Testing As an additional service to our customers, all Johnny's treated sweet corn seed lots are "cold tested". We take this extra step to ensure our customers receive the highest germinating seeds possible. Cold testing mimics spring soil conditions and indicates suitability for early, cool soil sowing. FOR PACKAGE SIZES OF 5 LB. AND LARGER, SEED LOTS THAT GERMINATE BELOW OUR STANDARD IN THE COLD TEST ARE NEVER SHIPPED WITHOUT PRIOR CONSENT OF THE CUSTOMER.

Sweet Corn Varieties | Comparison Chart

Growing Information

Corn, Super Sweet



CULTURE: Please carefully read 10 Golden Rules.
AVG. SEEDING RATE: 500'/M, 2,500'/5M, 12,500'/25M, 30M/acre at 2 seeds/ft. in rows 36" apart.
SEED SPECS:
SEEDS/LB.: 2,500-5,500 (avg. 3,000).
PACKET:
150 seeds sows 75' at 2 seeds/ft.


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