Hefty Brand Corn 4322 93-day Hybrid Header
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GDUs to Mid-pollination: 1230
GDUs to Black Layer: 2320
Pollination for Maturity: Medium
Ear Type: Semi-Flex
Cob Color: Red

GDUs to Mid-pollination – 1230
GDUs to Black Layer – 2320
Pollination for Maturity – Medium
Ear Type – Semi-Flex
Cob Color – Red

Key Strengths
· Yield winner that fits all acres! Racehorse type of yielder with stalks, roots, and defensive traits like Goss’s tolerance to fit anywhere on your farm. One of the faster out of the ground, as well.
· Average tolerance to gray leaf spot and northern corn leaf blight.
· Flex ear hybrid that really responds to increased management. Great response to foliar fungicide and applied fertility. Makes a really nice dual-purpose hybrid as well.

Agronomic & Disease Ratings
H4322 Agronomic Chart

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

Hefty Corn 4322 Plot Results

YearBrandProductTraitRMMoistureDry Bu/AcYield RankPlot NameStateCooperator
2021HeftyH4322VT2P9315.2173.99Breckenridge, MN Corn Plot 2021BreckenridgeMNAg PhD
2021HeftyH4322VT2P9318.5223.61Hancock, MN Side-by-Side CornHancockMNHefty
2021HeftyH4322VT2P9317.9200.83Lisbon, ND Corn Plot 2021LisbonNDAg PhD
2021HeftyH4322VT2P9316.6209.61Donnelly, MN Side By Side Corn 2021DonnellyMNHefty
2021HeftyH4322VT2P9316.61812Renville County Corn Plot 2021Bird IslandMNRenville Co Corn Growers
2021HeftyH4322VT2P9317.6209.925Watertown, SD Corn Plot 2021 - 2Watertown SDAg PhD
2021HeftyH4322VT2P9320.3254.44Royalton, MN All Season F.I.R.S.T. Corn PlotRoyaltonMNF.I.R.S.T.
2021HeftyH4322VT2P9316.1222.311Kasson, MN Ultra Early Season F.I.R.S.T. Corn PlotKassonMNF.I.R.S.T.
2021HeftyH4322VT2P9316.7249.19Bath, SD Early Season F.I.R.S.T. Corn PlotBathSDF.I.R.S.T.
2021HeftyH4322VT2P9317.92416Clear Lake, MN All Season F.I.R.S.T. Corn PlotClear LakeMNF.I.R.S.T.
2021HeftyH4322VT2P9316.2211.230Eyota, MN Ultra Early Season F.I.R.S.T. Corn PlotEyotaMNF.I.R.S.T.
2021HeftyH4322VT2P9315.1203.123Mankato, MN Ultra Early Season F.I.R.S.T. Corn PlotMankatoMNF.I.R.S.T.
2021HeftyH4322VT2P9316.5217.531Nerstrand, MN Ultra Early Season F.I.R.S.T. Corn PlotNerstrandMNF.I.R.S.T.
2021HeftyH4322VT2P9317.6190.332Jackson, MN Ultra Early Season F.I.R.S.T. Corn PlotJacksonMNF.I.R.S.T.
2021HeftyH4322VT2P9316.8231.932Brooten, MN Early Season F.I.R.S.T. Corn PlotBrootenMNF.I.R.S.T.
2021HeftyH4322VT2P9316.821031Lester Prairie, MN Early Season F.I.R.S.T. Corn PlotLester PrairieMNF.I.R.S.T.
2021HeftyH4322VT2P9315.1208.634Clinton, MN Early Season F.I.R.S.T. Corn PlotClintonMNF.I.R.S.T.
2021HeftyH4322VT2P9315.1208.634Clinton, MN Early Season F.I.R.S.T. Corn PlotClintonMNF.I.R.S.T.
2021HeftyH4322VT2P9316.4202.332Arlington, SD Early Season F.I.R.S.T. Corn PlotArlingtonSDF.I.R.S.T.
2021HeftyH4322VT2P9316.2203.27Clear Lake, SD Early Season F.I.R.S.T. Corn PlotClear LakeSDF.I.R.S.T.
2021HeftyH4322VT2P9316.4199.811Taylors Falls, MN All Season F.I.R.S.T. Corn PlotTaylors FallsMNF.I.R.S.T.
2021HeftyH4322VT2P9315.919823Montevideo, MN Early Season F.I.R.S.T. Corn PlotMontevideoMNF.I.R.S.T.
2021HeftyH4322VT2P9316.2144.524Lamberton, MN Ultra Early Season F.I.R.S.T. Corn PlotLambertonMNF.I.R.S.T.
2021HeftyH4322VT2P9317174.210Milaca, MN All Season F.I.R.S.T. Corn PlotMilacaMNF.I.R.S.T.
2021HeftyH4322VT2P9316.389.818Foley, MN All Season F.I.R.S.T. Corn PlotFoleyMNF.I.R.S.T.
2020HeftyH4322VT2P9320.3161.618Felton, MN Full-Season F.I.R.S.T. Corn PlotFeltonMNF.I.R.S.T.
2020HeftyH4322VT2P9321.6165.232020 Watertown, SD Corn Plot 2WatertownSDAg PhD
2020HeftyH4322VT2P93253.215.93Bath, SD Early-Season F.I.R.S.T. Corn PlotBathSDF.I.R.S.T.
2020HeftyH4322VT2P93200.117.824Clear Lake, SD Early-Season F.I.R.S.T Corn PlotClear LakeSDF.I.R.S.T.
2020HeftyH4322VT2P93216.115.220Clinton, MN Early-Season F.I.R.S.T Corn PlotClintonMNF.I.R.S.T.
2020HeftyH4322VT2P93202.517.520Foley, MN All-Season F.I.R.S.T. Corn PlotFoleyMNF.I.R.S.T.
2020HeftyH4322VT2P93243.517.828Fox Lake, WI Early-Season F.I.R.S.T Corn PlotFox LakeWIF.I.R.S.T.
2020HeftyH4322VT2P93190.714.420Lester Prairie, MN Early-Season F.I.R.S.T. Corn PlotLester PrairieMNF.I.R.S.T.
2020HeftyH4322VT2P9323915.622Mansfield, SD Early-Season F.I.R.S.T. Corn PlotMansfieldSDF.I.R.S.T.
2020HeftyH4322VT2P93204.214.515Montevideo, MN Early-Season F.I.R.S.T. Corn PlotMontevideoMNF.I.R.S.T.
2020HeftyH4322VT2P9323616.519Oxford, WI Early-Season F.I.R.S.T Corn PlotOxfordWIF.I.R.S.T.
2020HeftyH4322VT2P93201.318.11Plover, WI Early-Season F.I.R.S.T Corn PlotPloverWIF.I.R.S.T.
2020HeftyH4322VT2P93230.518.26Royalton, MN All-Season F.I.R.S.T. Corn PlotRoyaltonMNF.I.R.S.T.
2020HeftyH4322VT2P9322016.126Sedan, MN Early-Season F.I.R.S.T. Corn TestSedanMNF.I.R.S.T.
2020HeftyH4322VT2P93244.117.414Tomah, WI Early-Season F.I.R.S.T Corn PlotTomahWIF.I.R.S.T.
2020HeftyH4322VT2P9313.71454Holabird, SD Corn Plot 1HolabirdSDHefty
2019HeftyH4322VT2P9331194182019 Hillsboro, ND Kelso West Cty 1HillsboroNDAg PhD
2019HeftyH4322VT2P9322.2229.65East Breckenridge, MN Corn PlotBreckenridgeMNAg PhD
2019HeftyH4322VT2P9322.4155.49Freeman, SD Corn 2019FreemanSDAg PhD
2019HeftyH4322VT2P9322.8204.34North Hancock, MN Corn PlotHancockMNAg PhD
2019HeftyH4322VT2P9322.3188.34South Watertown Corn PlotWatertownSDAg PhD
2018HeftyH4322VT2P9320.3239.92Aberdeen Corn Plot 1AberdeenSDAg PhD
2018HeftyH4322VT2P9321.1202.63Breckenridge Corn Plot 1BreckenridgeMNAg PhD
2018HeftyH4322VT2P9318.2193.316Oxford, WI 2018 Early Season F.I.R.S.T. Corn Plot DBOxfordWIF.I.R.S.T.
2018HeftyH4322VT2P9319.5286.64Princeton Corn Plot 3PrincetonILHefty

Hefty 4322 and 4612 make a nice combination in my fields. Both have some height so they can dual purpose for silage on any soil type.

Ron, Pope County, Minnesota

Hefty 4322 and 4612 corn is very versatile and fit on all of my acres.

Mike, Pope County, Minnesota

Hefty 4322 is a very fast germinating corn crop.

Dave, Eastern South Dakota

Hefty 4322 comes out of the ground quick and it stands well in heavy winds on my hilly ground.

Brad, Pope County, Minnesota

Hefty 4322 will go on peat soils because it is quick out of the ground and it has some height so it is versatile for a silage option.

Mike, Stearns County, Minnesota

Hefty 4322 stood intact way better and yielded 20 bushels better than the NK hybrid in my field.

Mark, Pope County, Minnesota