Hefty Brand Corn 3641 86-day Hybrid Header
Round Up Ready 2 Corn Logo

GDUs to Mid-pollination: 1050
GDUs to Black Layer: 2180
Pollination for Maturity: Medium
Ear Type: Semi-Flex
Cob Color: Red

GDUs to Mid-pollination – 1050
GDUs to Black Layer – 2180
Pollination for Maturity – Medium
Ear Type – Semi-Flex
Cob Color – Red

Key Strengths
· Dominating yielder! Roundup Ready® version of the popular H3712 hybrid with powerful yield! Strong push out of the ground in the spring. Handles most soil types very well.
Weaknesses
· No Bt insect protection.
Positioning
· Girthy ears with 18-20 kernels around! Push this one with fertility near the row at planting time. Root system is adequate but can be greatly enhanced with practices such as in-furrow microbials like Alpha Complete and protection from insecticide like Capture LFR.

Agronomic & Disease Ratings
H3641 Agronomic Chart

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

Luke, Iowa

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

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

Mark, Southeast South Dakota

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

Devon, Southeast Nebraska

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