| No. | Hybrid Hostas | Pod Parent | x Pollen Parent | Source | Registered |
|
1
| 'Betty Blake' | Hosta gracillima | Unknown | Kovalcsik, Joanna | .2022 |
|
2
| 'Pebble Creek Aberdeen Mountain' | 'El Nino' | 'Katsuragawa Beni' | Kovalcsik, Joanna | --NR-- |
|
3
| 'Pebble Creek Basin' | 'Gentle Giant' | 'Pebble Creek GPS' | Kovalcsik, Joanna & Lehnard, Paul | .2020 |
|
4
| 'Pebble Creek Crackerjacks' | 'Red Dragon' | 'Mikawa-no-yuki' | Kovalcsik, Joanna | .2019 |
|
5
| 'Pebble Creek Doggone Nice' | 'Blue Dogwood' | 'Lemon Ice' (Livingston) | Livingston, Ron & Kovalcsik, Joanna | .2020 |
|
6
| 'Pebble Creek Five Stones' | 'Betty Blake' | 'Katsuragawa Beni' | Kovalcsik, Joanna | .2022 |
|
7
| 'Pebble Creek GPS' | Complex Cross | Complex Cross | Vrable, Jim & Kovalcsik, Joanna | .2020 |
|
8
| 'Pebble Creek Grape Jelly' | 'Designer Genes' | Complex Cross | Kovalcsik, Joanna | .2022 |
|
9
| 'Pebble Creek Great King' | 'Nate the Great' | Complex Cross | Kovalcsik, Joanna | .2022 |
|
10
| 'Pebble Creek Grey Roses' | Complex Cross | Unknown | Kovalcsik, Joanna | .2020 |
|
11
| 'Pebble Creek Imagine That' | 'Imagine Seedling #309' | Unknown | Kovalcsik, Joanna | .2019 |
|
12
| 'Pebble Creek Landmark' | 'Xanadu Virginia Mary' | 'Red Dragon' | Kovalcsik, Joanna | .2022 |
|
13
| 'Pebble Creek Moon Journey' | 'Red Dragon' | 'Mikawa-no-yuki' | Kovalcsik, Joanna | .2019 |
|
14
| 'Pebble Creek Nightscape' | 'Sieboldiana'-Type | 'Mr Black' | Kovalcsik, Joanna | .2020 |
|
15
| 'Pebble Creek Provenance' | 'Red Dragon' | Unknown | Kovalcsik, Joanna | .2022 |
|
16
| 'Pebble Creek Sea Billows' | 'Glen Triumph' | 'Fleet Week' | Kovalcsik, Joanna | .2021 |
|
17
| 'Pebble Creek Shamayin Mayim' | 'Big Zach' | Unknown | Kovalcsik, Joanna | .2019 |
|