| Rating | Plant Name | Thumbnail |
| 401 | Pumpkin, Winter Squash 'Hannibal'
Cucurbita pepo | No Images Yet |
| 402 | Winter Squash, Acorn Squash 'Harlequin'
Cucurbita pepo | No Images Yet |
| 403 | Pumpkin 'Harvest Ace'
Cucurbita pepo | No Images Yet |
| 404 | Pumpkin 'Harvest Gold'
Cucurbita pepo | No Images Yet |
| 405 | Pumpkin, Winter Squash 'Harvest Jack'
Cucurbita pepo | No Images Yet |
| 406 | Pumpkin 'Harvest King'
Cucurbita pepo | No Images Yet |
| 407 | Pumpkin 'Harvest Princess'
Cucurbita pepo | No Images Yet |
| 408 | Pumpkin 'Harvest Queen'
Cucurbita pepo | No Images Yet |
| 409 | Pumpkin 'Harvest Time'
Cucurbita pepo | No Images Yet |
| 410 | Summer Squash 'Hasna'
Cucurbita pepo | No Images Yet |
411  | Winter Squash, Spaghetti Squash 'Hasta La Pasta'
Cucurbita pepo | No Images Yet |
| 412 | Winter Squash, Acorn Squash 'Heart of Gold'
Cucurbita pepo |  |
| 413 | Pumpkin 'Hercules'
Cucurbita pepo | No Images Yet |
| 414 | Winter Squash, Spaghetti Squash 'Hi-Beta Gold'
Cucurbita pepo | No Images Yet |
| 415 | Pumpkin 'Hijinks'
Cucurbita pepo |  |
| 416 | Pumpkin 'Hobbit'
Cucurbita pepo | No Images Yet |
417  | Winter Squash - Acorn 'Honey Bear'
Cucurbita pepo | No Images Yet |
| 418 | Delicata Squash, Winter Squash 'Honey Boat'
Cucurbita pepo |  |
| 419 | Pumpkin 'Honky Tonk'
Cucurbita pepo | No Images Yet |
| 420 | Pumpkin/Winter Squash 'Hooligan'
Cucurbita pepo | No Images Yet |
| 421 | Yellow Summer Squash 'Horn of Plenty'
Cucurbita pepo |  |
| 422 | Pumpkin 'Howden'
Cucurbita pepo |  |
| 423 | Pumpkin 'Howden Biggie'
Cucurbita pepo | No Images Yet |
| 424 | Zucchini, Courgette, Summer Squash 'Huasco'
Cucurbita pepo | No Images Yet |
| 425 | Summer Squash 'Huaso'
Cucurbita pepo | No Images Yet |
| 426 | Pumpkin 'Hundredweight'
Cucurbita pepo | No Images Yet |
| 427 | Zucchini, Courgette, Summer Squash 'Hurakan'
Cucurbita pepo | No Images Yet |
| 428 | Zucchini, Courgette, Summer Squash 'Hurricane'
Cucurbita pepo | No Images Yet |
| 429 | Summer Squash Zucchini 'HySerta'
Cucurbita pepo | No Images Yet |
| 430 | Summer Squash Zucchini 'Hyzina'
Cucurbita pepo | No Images Yet |
| 431 | Summer Squash, Zucchini 'HZS-04-872'
Cucurbita pepo | No Images Yet |
| 432 | Pumpkin 'Idaho Gem'
Cucurbita pepo | No Images Yet |
| 433 | Summer Squash Zucchini 'Independence II'
Cucurbita pepo | No Images Yet |
| 434 | Pumpkin 'Indian Doll'
Cucurbita pepo | No Images Yet |
| 435 | Summer Squash 'Ingot'
Cucurbita pepo | No Images Yet |
| 436 | Summer Squash Zucchini 'Ipanema'
Cucurbita pepo | No Images Yet |
| 437 | Summer Squash Zucchini 'Irit'
Cucurbita pepo | No Images Yet |
| 438 | Pumpkin 'Iron Man'
Cucurbita pepo |  |
| 439 | Summer Squash Zucchini 'Ishtar'
Cucurbita pepo |  |
| 440 | Summer Squash Zucchini 'Italian'
Cucurbita pepo |  |
