Hefty Brand Corn 5320 103-day Hybrid Header

CONVENTIONAL

Ear Type
Cob Color
GDUs to Mid-pollination
GDUs to Black Layer
Pollination for Maturity

Flex
Red
1210
2440
Early

Ear Type – Flex
Cob Color – Red
GDUs to Mid-pollination – 1210
GDUs to Black Layer – 2440
Pollination for Maturity – Early

KEY STRENGTHS

Flex ear runner with awesome top-end potential! Flexes well for both girth and length with excellent kernel depth. Loves your best ground but can win anywhere. Good tolerance to northern corn leaf blight and Goss’s wilt.

WEAKNESSES

Average gray leaf spot tolerance and average stalks.

POSITIONING

Utilize a full labeled rate of a Group 15 pre-emerge grass herbicide. Push fertility levels as this hybrid responds well to added nutrition. Foliar fungicide use is advised in areas where gray leaf spot and other diseases are commonly present. Planting time insecticide is recommended in areas of the country with moderate levels of rootworm or other soil insect pressure.

AGRONOMIC & DISEASE RATINGS

The higher the number, the better the performance or rating.

We have had a really good run with Hefty Corn hybrids on our farm over the last several years. In fact, they have been our top-yielding hybrids for a number of years now.

Nathan, Watertown, South Dakota

I know that when I give my business to Hefty Seed Company, I can count on great yields from their products and outstanding service from their knowledgeable agronomists.

Paul, Southeast South Dakota

I first tried Hefty because of the price point. Then I put four hybrids in my competition plot with four other brands of corn. Hefty took 1st, 2nd, and 3rd in my plot. That’s when I knew I was planting the real deal!

Ben, Moses Lake, Washington

I put my Hefty corn up to my favorite Pioneer and Dekalb, and wow does it perform! I’ll keep planting Hefty!

Luke, Iowa

The emergence and yields I have gotten from my Hefty Brand Seed have been outstanding!

Mark, Southeast South Dakota

I plant corn for Habitat for Hunting. My ground is really tough due to flooding it each year. I switched to Hefty Corn because of how well it handles tough, dry soil.

Mike, Othellow, Washington

Out of everything I planted, Hefty has always been the first corn out of the ground over the last three years.

Devon, Southeast Nebraska