Browse Rockwell, IA Area Corn Plot Results.
For additional information on Hefty Brand Corn Hybrids, click the product name. To view printable plot specific PDF’s, click the Plot Name displayed.
| Year | Brand | Product | Trait | RM | Moisture | Dry Bu/Ac | Yield Rank | Number of Entries | Plot Name | City | State | Cooperator |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2020 | Miller | 12-51 | VT2P | 112 | 17.6 | 152.2 | 8 | 17 | Breda, IA Corn Plot 1 | Breda | IA | Hefty |
| 2020 | Miller | 09-54 | 109 | 16.9 | 154.9 | 5 | 17 | Breda, IA Corn Plot 1 | Breda | IA | Hefty | |
| 2020 | Miller | 10-61 | D2 | 110 | 17.8 | 158.5 | 3 | 17 | Breda, IA Corn Plot 1 | Breda | IA | Hefty |
| 2020 | Miller | 10-36 | SS | 110 | 17.3 | 155.6 | 4 | 17 | Breda, IA Corn Plot 1 | Breda | IA | Hefty |
| 2020 | Miller | 11-74 | 111 | 16.9 | 167.7 | 1 | 17 | Breda, IA Corn Plot 1 | Breda | IA | Hefty | |
| 2020 | Miller | 11-58 | SS | 111 | 16.8 | 138.6 | 13 | 17 | Breda, IA Corn Plot 1 | Breda | IA | Hefty |
| 2020 | Miller | 12-70 | SS | 112 | 17.7 | 154.4 | 6 | 17 | Breda, IA Corn Plot 1 | Breda | IA | Hefty |
| 2020 | Miller | 12-51 | VT2P | 112 | 16.7 | 142.1 | 10 | 17 | Breda, IA Corn Plot 1 | Breda | IA | Hefty |
| 2020 | Miller | 12-56 | D2 | 112 | 17.7 | 138.2 | 14 | 17 | Breda, IA Corn Plot 1 | Breda | IA | Hefty |
| 2020 | Miller | 14-40 | BG | 114 | 17.5 | 139.0 | 12 | 17 | Breda, IA Corn Plot 1 | Breda | IA | Hefty |
| 2020 | Miller | 14-28 | BRG | 114 | 19.9 | 137.3 | 15 | 17 | Breda, IA Corn Plot 1 | Breda | IA | Hefty |
| 2020 | Hefty | H5812 | VT2P | 108 | 16.6 | 159.7 | 2 | 17 | Breda, IA Corn Plot 1 | Breda | IA | Hefty |
| 2020 | AgriGold | 641-06 | VT2P | 106 | 17.5 | 135.7 | 16 | 17 | Breda, IA Corn Plot 1 | Breda | IA | Hefty |
| 2020 | Hefty | H6413 | DGVT2P | 114 | 18.7 | 141.0 | 11 | 17 | Breda, IA Corn Plot 1 | Breda | IA | Hefty |
| 2020 | Hefty | H6524 | SS | 115 | 19.9 | 145.5 | 9 | 17 | Breda, IA Corn Plot 1 | Breda | IA | Hefty |
| 2020 | AgriGold | 645-16 | SS | 115 | 20 | 152.6 | 7 | 17 | Breda, IA Corn Plot 1 | Breda | IA | Hefty |
| 2020 | Miller | 12-51 | VT2P | 112 | 17.1 | 130.9 | 17 | 17 | Breda, IA Corn Plot 1 | Breda | IA | Hefty |
| 2020 | Hefty | H4842 | VT2P | 98 | 15 | 230.9 | 3 | 13 | Charles City, IA Corn Plot 1 | Charles City | IA | Hefty |
| 2020 | Hefty | H4844 | SS | 98 | 15.8 | 219.8 | 10 | 13 | Charles City, IA Corn Plot 1 | Charles City | IA | Hefty |
| 2020 | Hefty | H4942 | VT2P | 99 | 16.2 | 233.2 | 2 | 13 | Charles City, IA Corn Plot 1 | Charles City | IA | Hefty |
| 2020 | Hefty | H5044 | SS | 100 | 16.5 | 224.8 | 8 | 13 | Charles City, IA Corn Plot 1 | Charles City | IA | Hefty |
| 2020 | Hefty | H5144 | SS | 101 | 16.9 | 226.5 | 6 | 13 | Charles City, IA Corn Plot 1 | Charles City | IA | Hefty |
| 2020 | Hefty | H5442 | VT2P | 104 | 17.4 | 229.8 | 4 | 13 | Charles City, IA Corn Plot 1 | Charles City | IA | Hefty |
| 2020 | Hefty | H5444 | SS | 104 | 17.4 | 227.1 | 5 | 13 | Charles City, IA Corn Plot 1 | Charles City | IA | Hefty |
| 2020 | Hefty | H5944 | SS | 109 | 21.7 | 173.1 | 13 | 13 | Charles City, IA Corn Plot 1 | Charles City | IA | Hefty |
| 2020 | Hefty | H6244 | SS | 112 | 24.7 | 235.6 | 1 | 13 | Charles City, IA Corn Plot 1 | Charles City | IA | Hefty |
| 2020 | Hefty | HCEXP10446 | PCE | 104 | 20.2 | 189.2 | 12 | 13 | Charles City, IA Corn Plot 1 | Charles City | IA | Hefty |
| 2020 | Hefty | HCEXP10645 | TRE | 106 | 17.7 | 213.3 | 11 | 13 | Charles City, IA Corn Plot 1 | Charles City | IA | Hefty |
| 2020 | Hefty | HCEXP10646 | PCE | 106 | 18.5 | 225.0 | 7 | 13 | Charles City, IA Corn Plot 1 | Charles City | IA | Hefty |
| 2020 | Hefty | H5432 | VT2P | 104 | 18.3 | 222.0 | 9 | 13 | Charles City, IA Corn Plot 1 | Charles City | IA | Hefty |
| 2020 | Hefty | H4933 | DGVT2P | 99 | 28.3 | 171.0 | 10 | 10 | Monona, IA Corn Plot 1 | Monona | IA | Hefty |
| 2020 | Hefty | H5003 | DGVT2P | 100 | 27.6 | 218.6 | 4 | 10 | Monona, IA Corn Plot 1 | Monona | IA | Hefty |
| 2020 | Hefty | H5044 | SS | 100 | 25.9 | 204.8 | 9 | 10 | Monona, IA Corn Plot 1 | Monona | IA | Hefty |
| 2020 | Hefty | H5144 | SS | 101 | 26.1 | 215.9 | 5 | 10 | Monona, IA Corn Plot 1 | Monona | IA | Hefty |
| 2020 | Hefty | H5504 | SS | 105 | 25.1 | 214.9 | 6 | 10 | Monona, IA Corn Plot 1 | Monona | IA | Hefty |
| 2020 | Hefty | H5444 | SS | 104 | 26.3 | 212.1 | 7 | 10 | Monona, IA Corn Plot 1 | Monona | IA | Hefty |
| 2020 | Hefty | H5944 | SS | 109 | 27.5 | 208.0 | 8 | 10 | Monona, IA Corn Plot 1 | Monona | IA | Hefty |
| 2020 | Hefty | H6244 | SS | 112 | 30.3 | 252.8 | 2 | 10 | Monona, IA Corn Plot 1 | Monona | IA | Hefty |
| 2020 | Hefty | H5504 | SS | 105 | 35.4 | 279.8 | 1 | 10 | Monona, IA Corn Plot 1 | Monona | IA | Hefty |
| 2020 | Hefty | H5504 | SS | 105 | 30.9 | 242.1 | 3 | 10 | Monona, IA Corn Plot 1 | Monona | IA | Hefty |
| 2020 | Hefty | H5832 | SS | 110 | 22.4 | 245.8 | 6 | 66 | Osage, IA Early-Season F.I.R.S.T. Corn Plot | Osage | iA | F.I.R.S.T. |
| 2020 | Hefty | H6024 | SS | 110 | 22.4 | 245.5 | 6 | 66 | Osage, IA Early-Season F.I.R.S.T. Corn Plot | Osage | IA | F.I.R.S.T. |
| 2020 | Hefty | H5522 | VT2P | 105 | 21.5 | 276.9 | 5 | 71 | Iowa Falls, IA Early-Season F.I.R.S.T. Corn Plot | Iowa Falls | IA | F.I.R.S.T. |
| 2020 | Hefty | H5212 | VT2P | 102 | 19.9 | 275.6 | 6 | 71 | Iowa Falls, IA Early-Season F.I.R.S.T. Corn Plot | Iowa Falls | IA | F.I.R.S.T. |
| 2020 | Hefty | H5132 | VT2P | 101 | 20.8 | 265.4 | 12 | 71 | Iowa Falls, IA Early-Season F.I.R.S.T. Corn Plot | Iowa Falls | IA | F.I.R.S.T. |
| 2020 | Hefty | H5432 | VT2P | 104 | 21.3 | 253.7 | 30 | 71 | Iowa Falls, IA Early-Season F.I.R.S.T. Corn Plot | Iowa Falls | IA | F.I.R.S.T. |
| 2020 | Hefty | H5944 | SS | 109 | 25.2 | 253.4 | 7 | 66 | Iowa Falls, IA Full-Season F.I.R.S.T. Corn Plot | Iowa Falls | IA | F.I.R.S.T. |
| 2020 | Hefty | H5812 | VT2P | 108 | 24.6 | 252.3 | 10 | 66 | Iowa Falls, IA Full-Season F.I.R.S.T. Corn Plot | Iowa Falls | IA | F.I.R.S.T. |
| 2020 | Hefty | H5832 | VT2P | 108 | 25.8 | 249.8 | 11 | 66 | Iowa Falls, IA Full-Season F.I.R.S.T. Corn Plot | Iowa Falls | IA | F.I.R.S.T. |
| 2020 | Hefty | H6024 | SS | 110 | 15.6 | 188.2 | 13 | 55 | Albert City, IA Full-Season F.I.R.S.T. Corn Plot | Albert City | IA | F.I.R.S.T. |
| 2020 | Hefty | H5812 | VT2P | 108 | 14.4 | 185.4 | 15 | 55 | Albert City, IA Full-Season F.I.R.S.T. Corn Plot | Albert City | IA | F.I.R.S.T. |
| 2020 | Hefty | H5624 | SS | 106 | 16.2 | 243.5 | 22 | 66 | Alton, IA Early-Season F.I.R.S.T. Corn Plot | Alton | IA | F.I.R.S.T. |
| 2020 | Hefty | H5432 | VT2P | 104 | 15.9 | 240.4 | 28 | 66 | Alton, IA Early-Season F.I.R.S.T. Corn Plot | Alton | IA | F.I.R.S.T. |
| 2020 | Hefty | H5832 | VT2P | 108 | 16.1 | 258.3 | 14 | 55 | Alton, IA Full-Season F.I.R.S.T. Corn Plot | Alton | IA | F.I.R.S.T. |
| 2020 | Hefty | H5812 | VT2P | 109 | 16.1 | 255.7 | 17 | 55 | Alton, IA Full-Season F.I.R.S.T. Corn Plot | Alton | IA | F.I.R.S.T. |
| 2020 | Hefty | H4612 | VT2P | 96 | 16.8 | 251 | 1 | 60 | Alton, IA Ultra-Early-Season F.I.R.S.T. Corn Plota | Alton | IA | F.I.R.S.T. |
| 2020 | Hefty | H4734 | SS | 97 | 15.8 | 230.1 | 16 | 60 | Alton, IA Ultra Early-Season F.I.R.S.T. Corn Plot | Alton | IA | F.I.R.S.T. |
| 2020 | Hefty | H4933 | VT2P | 99 | 15.6 | 225.8 | 28 | 60 | Alton, IA Ultra Early-Season F.I.R.S.T. Corn Plot | Alton | IA | F.I.R.S.T. |
| 2020 | Hefty | H4922 | VT2P | 99 | 16.3 | 261.3 | 1 | 60 | Emmetsburg, IA 2020 Ultra Early-Season F.I.R.S.T. Corn Plot | Emmetsburg | IA | F.I.R.S.T. |
| 2020 | Hefty | H5432 | VT2P | 104 | 15 | 197.5 | 24 | 71 | Greene, IA Early-Season F.I.R.S.T. Corn Plot | Greene | IA | F.I.R.S.T. |
| 2020 | Hefty | H5214 | SS | 102 | 14.8 | 196.1 | 28 | 71 | Greene, IA Early-Season F.I.R.S.T. Corn Plot | Greene | IA | F.I.R.S.T. |
| 2020 | Hefty | H6024 | SS | 110 | 17.9 | 229.2 | 7 | 66 | Greene, IA Full-Season F.I.R.S.T. Corn Plot | Greene | IA | F.I.R.S.T. |
| 2020 | Hefty | H5832 | VT2P | 108 | 17.1 | 228.5 | 8 | 66 | Greene, IA Full-Season F.I.R.S.T. Corn Plot | Greene | IA | F.I.R.S.T. |
| 2020 | Hefty | H5522 | VT2P | 105 | 16.5 | 243.3 | 8 | 71 | Waterloo, IA Early-Season F.I.R.S.T. Corn Plot | Waterloo | IA | F.I.R.S.T. |
| 2020 | Hefty | H5432 | VT2P | 104 | 16.3 | 231 | 28 | 71 | Waterloo, IA Early-Season F.I.R.S.T. Corn Plot | Waterloo | IA | F.I.R.S.T. |
| 2020 | Hefty | H5832 | VT2P | 108 | 17.6 | 242.3 | 8 | 66 | Waterloo, IA Full-Season F.I.R.S.T. Corn Plot | Waterloo | IA | F.I.R.S.T. |
| 2020 | Hefty | H5812 | VT2P | 108 | 17.7 | 232.9 | 19 | 66 | Waterloo, IA Full-Season F.I.R.S.T. Corn Plot | Waterloo | IA | F.I.R.S.T. |
| 2020 | Hefty | H6024 | SS | 110 | 18.7 | 226.7 | 30 | 66 | Waterloo, IA Full-Season F.I.R.S.T. Corn Plot | Waterloo | IA | F.I.R.S.T. |
| 2020 | Hefty | H4612 | VT2P | 96 | 20.9 | 206.4 | 12 | 60 | Plymouth, IA Ultra Early-Season F.I.R.S.T. Corn Plot | Plymouth | IA | F.I.R.S.T. |
| 2020 | Hefty | H5003 | VT2P | 100 | 15.9 | 199.2 | 19 | 60 | Plymouth, IA Ultra Early-Season F.I.R.S.T. Corn Plot | Plymouth | IA | F.I.R.S.T. |
| 2020 | Hefty | H4933 | VT2P | 99 | 15.9 | 195.8 | 22 | 60 | Plymouth, IA Ultra Early-Season F.I.R.S.T. Corn Plot | Plymouth | IA | F.I.R.S.T. |
| 2020 | Hefty | H4922 | VT2P | 99 | 15 | 190.2 | 29 | 60 | Plymouth, IA Ultra Early-Season F.I.R.S.T. Corn Plot | Plymouth | IA | F.I.R.S.T. |
| 2020 | Hefty | H5522 | VT2P | 105 | 17.3 | 215.2 | 27 | 71 | Plymouth, IA Early-Season F.I.R.S.T Corn Plot | Plymouth | IA | F.I.R.S.T. |
| 2020 | Hefty | H5212 | VT2P | 102 | 16.1 | 212.9 | 30 | 71 | Plymouth, IA Early-Season F.I.R.S.T Corn Plot | Plymouth | IA | F.I.R.S.T. |
| 2020 | Hefty | H5832 | VT2P | 108 | 19.1 | 230.8 | 9 | 66 | Plymouth, IA Full-Season F.I.R.S.T Corn Plot | Plymouth | IA | F.I.R.S.T. |
| 2020 | Hefty | H6024 | SS | 110 | 20.1 | 222.9 | 24 | 66 | Plymouth, IA Full-Season F.I.R.S.T Corn Plot | Plymouth | IA | F.I.R.S.T. |
| 2020 | Hefty | H4922 | VT2P | 99 | 16 | 237.3 | 3 | 60 | Osage, IA Ultra Early-Season F.I.R.S.T. Corn Plot | Osage | IA | F.I.R.S.T. |
| 2020 | Hefty | H4842 | VT2P | 98 | 15.9 | 219.1 | 22 | 60 | Osage, IA Ultra Early-Season F.I.R.S.T. Corn Plot | Osage | IA | F.I.R.S.T. |
| 2020 | Hefty | H5444 | SS | 104 | 14.2 | 203.3 | 1 | 66 | Paullina, IA Early- Season F.I.R.S.T. Corn Plot | Paullina | IA | F.I.R.S.T. |
| 2020 | Hefty | H5624 | SS | 106 | 13.5 | 171.6 | 23 | 66 | Paullina, IA Early- Season F.I.R.S.T. Corn Plot | Paullina | IA | F.I.R.S.T. |
| 2020 | Hefty | H5812 | VT2P | 108 | 14.6 | 207.9 | 2 | 55 | Paullina, IA Full-Season F.I.R.S.T. Corn Plot | Paullina | IA | F.I.R.S.T. |
| 2020 | Hefty | H5832 | VT2P | 108 | 14.8 | 198 | 11 | 55 | Paullina, IA Full-Season F.I.R.S.T. Corn Plot | Paullina | IA | F.I.R.S.T. |
| 2020 | Hefty | H5944 | SS | 109 | 15.1 | 192.5 | 22 | 55 | Paullina, IA Full-Season F.I.R.S.T. Corn Plot | Paullina | IA | F.I.R.S.T. |
| 2020 | Hefty | H6024 | SS | 110 | 15.7 | 190 | 27 | 55 | Paullina, IA Full-Season F.I.R.S.T. Corn Plot | Paullina | IA | F.I.R.S.T. |
| 2020 | Hefty | H5003 | VT2P | 100 | 14.4 | 194.8 | 20 | 60 | Paullina, IA Ultra Early-Season F.I.R.S.T. Corn Plot | Paullina | IA | F.I.R.S.T. |
| 2020 | Hefty | H5522 | VT2P | 105 | 16.6 | 226.8 | 6 | 71 | Ventura, IA Early-Season F.IR.S.T. Corn Plot | Ventura | IA | F.I.R.S.T. |
| 2020 | Hefty | H5812 | VT2P | 108 | 18.8 | 253.9 | 17 | 66 | Ventura, IA Early-Season F.IR.S.T. Corn Plot | Ventura | IA | F.I.R.S.T. |
| 2020 | Hefty | H5832 | VT2P | 108 | 19.8 | 250.9 | 20 | 66 | Ventura, IA Full-Season F.IR.S.T. Corn Plot | Ventura | IA | F.I.R.S.T. |
| 2020 | Hefty | H6024 | SS | 110 | 21.1 | 248 | 26 | 66 | Ventura, IA Full-Season F.IR.S.T. Corn Plot | Ventura | IA | F.I.R.S.T. |