No. | Hybrid Cultivar | Pod Parent | x Pollen Parent | Source | Additional Information |
1
| 'Uberageous' | 'Outrageous' | 'Sea Blue Monster' | Goodenough, Rick | + Submit Information on this Hosta |
2
| 'Ulan' | Hosta ventricosa | Unknown | Becherer, Josef | + Submit Information on this Hosta |
3
| 'Ultramarine' | 'Sea Lotus Leaf' | Hosta kikutii leuconata | Zilis, Mark | 'Tidewater' (SIMILAR HOSTAS) |
4
| 'Ultraviolet Light' | 'Gold Regal' | Unknown | Wilkins, Dr Jim & Wilkins, Jill | 'Fort Knox', 'Gold Regal', 'Skyrocket' (SIMILAR HOSTAS) |
5
| 'Umi Oba' | Hosta montana | Unknown | Unknown | + Submit Information on this Hosta |
6
| 'Unbridled Passion' | Complex Cross | 'Maekawa' | Johnson, Greg | 'Neat Splash', 'Northern Halo' (GENETIC BACKGROUND) |
7
| 'Unchained Melody' | Unknown | 'Elatior' | Wilkins, Dr Jim | 'Heavenly Beginnings', 'His Honor', 'Spartan Glory' (SIMILAR HOSTAS) |
8
| 'Uncle Albert' | Hosta hypoleuca | Hosta kikutii caput-avis | Wasitis, Chick | + Submit Information on this Hosta |
9
| 'Uncle Hirsch' | 'Halcyon' | 'Little Jim' | Graves, Butch | + Submit Information on this Hosta |
10
| 'Uncle John' | 'Blue Splendor' | 'Halcyon' | Nyikos, Frank | 'Hadspen Blue' (SIMILAR HOSTAS) |
11
| 'Uncle Sam' | 'Electrum Stater' | Unknown | Malloy, Alex | + Submit Information on this Hosta |
12
| 'Undertow' | 'Don Quixote' | 'Sea Octopus' | Seaver, Charles | + Submit Information on this Hosta |
13
| 'Undine' | 'Ming Jade' | Unknown | Schuster, Eberhard & Syre-Herz, Ursula | 'Vim and Vigor' (SIMILAR HOSTAS) |
14
| 'Unducosa' | 'Undulata' | Hosta ventricosa | Summers, Alex & The American Hosta Society | + Submit Information on this Hosta |
15
| 'Unexpected Company' | 'Great Expectations' | Unknown | Herold, Glenn | + Submit Information on this Hosta |
16
| 'Unexpected Pleasure' | 'Dorothy Benedict' | Hosta montana | Asch, Stuart | + Submit Information on this Hosta |
17
| 'Unforgettable' | 'Gold Regal' | 'Tokudama' seedling | Kuk, Bob | + Submit Information on this Hosta |
18
| 'Unique' | 'Crispula' | Hosta ventricosa | Fisher, Eunice V. & Ruh, Peter | 'Daily Joy', 'Eunice Fisher', 'Great Desire' (SIMILAR HOSTAS) |
19
| 'Uniquely Catawampus' | 'Curly Fries' | 'Riptide' | Rosenberg, Marlene & Miller, Jeff | + Submit Information on this Hosta |
20
| 'Uniquely Inconceivable' | 'Fickle Blue Genes' | Unknown | Rosenberg, Marlene & Goodrich, Jon | + Submit Information on this Hosta |
21
| 'Uniquely Sweet Lady' | 'Justice' | Unknown | Rosenberg, Marlene & Goodrich, Jon | + Submit Information on this Hosta |
22
| 'Up in Smoke' | 'Purple Verticulated Elf' | 'Smoke Signals' | Husemann, Jim | + Submit Information on this Hosta |
23
| 'Upbeat' | Hosta fluctuans | Unknown | Ruh, Peter | + Submit Information on this Hosta |
24
| 'Upper Echelon' | 'Ice Palace' | Unknown | Ward, Dr Dick & Ward, Jane | + Submit Information on this Hosta |
25
| 'Uptown Girl' | 'Iwa' | 'Ming Treasure' | Hansen, Hans | Hosta longipes (GENETIC BACKGROUND) |
26
| 'Urajiro Ko Iwa' | Hosta longipes | Unknown | Watanabe, Kenji | 'Ko Iwa' (SIMILAR HOSTAS) |
27
| 'Uranus' | 'Blueberry Muffin' | 'Neptune' | Moore, Jeff | (SOURCE: Pinterest) + Submit Information on this Hosta |
28
| 'Urchin' | Complex Cross | Complex Cross | Beilstein, Doug & Beilstein, Mardy | 'Candy Dish', 'Atom Smasher', Hosta pycnophylla (GENETIC BACKGROUND) |
29
| 'Uzat' | 'Christmas Tree Gala' | Unknown | Malloy, Alex | + Submit Information on this Hosta |