Hefty Brand Corn 4922 99-day Hybrid Header
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Ear Type
Cob Color
GDUs to Mid-pollination
GDUs to Black Layer
Pollination for Maturity


Ear Type – Semi-Flex
Cob Color – Red
GDUs to Mid-pollination – 1245
GDUs to Black Layer – 2400
Pollination for Maturity – Medium


Big yielder for your better ground! Handles greensnap and Goss’s well. Solid disease protection package. Responds well to increases in plant population.


Prefers the better ground.


Really strong yielder but needs to be on above average ground with a medium high plant population to really stretch its legs. Responds very well to added fertility. Planting time insecticide is recommended to maximize root growth and performance regardless of rotation.


H4922 Agronomic Chart

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

Hefty Corn 4922 Plot Results

YearBrandProductTraitRMMoistureDry Bu/AcYield RankPlot NameStateCooperator
2018HeftyH4922VT2P9918.3198.31Baltic Corn Plot 4BalticSDAg PhD
2018HeftyH4922VT2P9925.9215.83Hancock Corn Plot 1HancockMNAg PhD
2018HeftyH4922VT2P9923.32401Hancock Corn Plot 4HancockMNAg PhD
2018HeftyH4922VT2P9924.1221.12Hancock Corn Plot 5HancockMNAg PhD
2018HeftyH4922VT2P9917.1175.12Huron Corn Plot 1HuronSDAg PhD
2018HeftyH4922VT2P9917.6155.48Kimball Corn Plot 1KimballSDAg PhD
2018HeftyH4922VT2P9917200.412Baltic Corn Plot 5BalticSDAg PhD
2018HeftyH4922VT2P9917.6165.62Hancock Corn Plot 6HancockMNAg PhD
2018HeftyH4922VT2P9918188.112Hancock Corn Plot 7HancockMNAg PhD
2018HeftyH4922VT2P9915.6164.46Marshall Corn Plot 1MarshallMNAg PhD
2018HeftyH4922VT2P9918.0214.215Paulina IA 2018 F.I.R.S.T Corn PlotPaullinaIAF.I.R.S.T. Plot
2018HeftyH4922VT2P9916.6207.725Britt, IA 2018 Ultra Early F.I.R.S.T Corn PlotBrittIAF.I.R.S.T. Plot
2018HeftyH4922VT2P9917.4219.930Plymouth, IA 2018 F.I.R.S.T Ultra Early Corn PlotPlymouthIAF.I.R.S.T. Plot
2018HeftyH4922VT2P9918.0236.17Osage, IA 2018 F.I.R.S.T Ultra Early Corn PlotOsageIAF.I.R.S.T. Plot
2018HeftyH4922VT2P9920.4234.017Fox Lake, WI 2018 Full Season F.I.R.S.T. Corn PlotFox LakeWIF.I.R.S.T. Plot
2018HeftyH4922VT2P9919.0235.11Plover, WI 2018 Full Season F.I.R.S.T. Corn PlotPloverWIF.I.R.S.T. Plot
2018HeftyH4922VT2P9919.5215.52Oxford, WI 2018 Full Season F.I.R.S.T. Corn PlotOxfordWIF.I.R.S.T. Plot
2018HeftyH4922VT2P9922.8240.212Oxford, WI 2018 Early Season F.I.R.S.T. Corn Plot IIOxfordF.I.R.S.T. Plot
2018HeftyH4922VT2P9916.1244.426Woodstock, WI 2018 Early Season F.I.R.S.T. Corn PlotWoodstockWIF.I.R.S.T. Plot
2018HeftyH4922VT2P9915.9233.815Janesville, WI 2018 Early Season F.I.R.S.T. Corn PlotJanesvilleWIF.I.R.S.T. Plot
2018HeftyH4922VT2P9919.2222.56Watertown, WI 2018 Early Season F.I.R.S.T. Corn PlotWatertownWIF.I.R.S.T. Plot
2018HeftyH4922VT2P9918.8234.64Arlington, WI 2018 Early Season F.I.R.S.T. Corn PlotArlingtonWIF.I.R.S.T. Plot
2018HeftyH4922VT2P9920.2235.65Oregon, WI 2018 Early Season F.I.R.S.T. Corn PlotOregonWIF.I.R.S.T. Plot
2018HeftyH4922VT2P9915.2216.22Monroe, WI 2018 Early Season F.I.R.S.T. Corn PlotMonroeWIF.I.R.S.T. Plot
2018HeftyH4922VT2P9919.8201.2951942Robeoltman Corn Plot 1Robeoltman Corn PlotIAHefty Store
2019HeftyH4922VT2P9923.81577Freeman, SD Corn 2019FreemanSDAg PhD
2019HeftyH4922VT2P9919.6214.55East Vermillion, SD Soybeans 2019VermillionSDAg PhD
2019HeftyH4922VT2P9923.1121.88South Plankinton, SD Corn 2019PlankintonSDAg PhD
2019HeftyH4922VT2P9923.8198.62North Sibley, IA Corn 2019SibleySDAg PhD
2019HeftyH4922VT2P9921.61934East Sheldon, IA Corn 2019SheldonIAAg PhD
2019HeftyH4922VT2P9921.8138.89East Sheldon, IA Corn Plot 2 2019SheldonIAAg PhD
2019HeftyH4922VT2P9922.62053North Hancock, MN Corn PlotHancockMNAg PhD
2019HeftyH4922VT2P9921.22054West Olivia, MN Corn PlotOliviaMNAg PhD
2019HeftyH4922VT2P9919.9233.92South Bird Island, MN Corn PlotBird IslandMNAg PhD
2019HeftyH4922VT2P9920.5219.35Baltic, SD Corn PlotBalticSDAg PhD
2019HeftyH4922VT2P9921.61949North Groton, SD Corn PlotGrotonSDAg PhD
2020HeftyH4922VT2P99284.132020 Ephrata, WA Corn Plot 1EphrataWAHefty
2020HeftyH4922VT2P9927306.5892020 Warden, WA Corn Plot 1WardenWAHefty
2020HeftyH4922VT2P9917.5225.35Egan, SD Corn Plot 1EganSDAg PhD
2020HeftyH4922VT2P9916.6246.112Godhal, MN Corn Plot 1GodhalMNAg PhD
2020HeftyH4922VT2P9916.1238.25Olivia, MN Corn Plot 1OliviaMNAg PhD
2020HeftyH4922VT2P9914.3185.628Beresford, SD Early-Season F.I.R.S.T Corn PlotBeresfordSDF.I.R.S.T.
2020HeftyH4922VT2P9916.1230.223Colton, SD Early-Season F.I.R.S.T Corn PlotColtonSDF.I.R.S.T.
2020HeftyH4922VT2P9916.2236.730Dell Rapids, SD Early-Season F.I.R.S.T Corn PlotDell RapidsSDF.I.R.S.T.
2020HeftyH4922VT2P9916.3261.31Emmetsburg, IA Ultra Early-Season F.I.R.S.T. Corn PlotEmmetsburgIAF.I.R.S.T.
2020HeftyH4922VT2P9919.52678Fox Lake, WI Full-Season F.I.R.S.T Corn PlotFox LakeWIF.I.R.S.T.
2020HeftyH4922VT2P9916237.33Osage, IA Ultra Early-Season F.I.R.S.T Corn PlotOsageIAF.I.R.S.T.
2020HeftyH4922VT2P9917244.220Oxford, WI Full-Season F.I.R.S.T Corn PlotOxfordWIF.I.R.S.T.
2020HeftyH4922VT2P9915.8216.710Ripon, WI Full-Season F.I.R.S.T. Corn PlotRiponWIF.I.R.S.T.
2020HeftyH4922VT2P9915.2242.127Salem, SD Early-Seaason F.I.R.S.T. Corn PlotSalemSDF.I.R.S.T.

Hefty 4922 looks fantastic!

Doran, Austin, Minnesota

Hefty 4922 looks awesome!

Todd, Mabel, Minnesota

Hefty Corn 4922 looks great and stands like a tree!

Brian, Minnesota

I am very pleased with my H4922.

Jon, Magic Valley, Idaho

Last year I tried Hefty corn, and this year I went 100% with my corn and soybean business. Yields were very good last year and expect the same results this year.

Dean, Southern Minnesota