| No. | Cultivar | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
|
1
| 'After Midnight' | Large | Blue/Green | Marginal | Yellow | Sport | Pale-Lavender | June to July | Solberg, Robert | .2009 |
|
2
| 'BEAutiful Midnight' | Medium | Dark-Green | | | Nat-Sport | Pale-Lavender | July | Garbarkeiwicz, Robert | .2022 |
|
3
| 'Honey Hill Midnight Oasis' | Medium | Dark-Green | | | Unknown | Unknown | Unknown | Erb, Marsha Axmear | --NR-- |
|
4
| 'Kiwi Midnight' | Giant | Blue/Green | | | Unknown | Unknown | Unknown | Sligh, Barry | --NR-- |
|
5
| 'Lakeside Midnight Miss' | Medium | Dark-Green | | | Hybrid | Deep-Purple | July to August | Chastain, Mary | .2006 |
|
6
| 'Midnight at the Oasis' | Medium | Dark-Green | Medial | White | Sport | Med-Lavender | July to August | Naylor Creek Nursery & The American Hosta Society | .2019 |
|
7
| 'Midnight Blue' | Unknown | Blue/Green | | | Unknown | Unknown | Unknown | Unknown (Listed) | --NR-- |
|
8
| 'Midnight Dream' | Giant | Blue/Green | | | Unknown | Unknown | Unknown | Hackbarth, Robert | .2015 |
|
9
| 'Midnight Express' | Large | Blue/Green | | | Hybrid | Pale-Lavender | June to July | Ward, Dr Dick & Ward, Jane | .1996 |
|
10
| 'Midnight Hour' | Giant | Blue/Green | | | Unknown | Pale-Lavender | June | Ward, Dr Dick & Ward, Jane | .2009 |
|
11
| 'Midnight Mistress' | Large | Dark-Green | Streaked | Yellow | Sport | Med-Lavender | July to August | Hackbarth, Robert | .2015 |
|
12
| 'Midnight Moon' | Large | Dark-Green | Marginal | Yellow | Sport | Light-Purple | July | Solberg, Robert | .2005 |
|
13
| 'Midnight Oil' | Medium | Dark-Green | | | Hybrid | Light-Purple | July | Stegeman, Bev & Stegeman, Dave | .2004 |
|
14
| 'Midnight Rain' | Large | Dark-Green | | | Unknown | Unknown | Unknown | Dalton, Jim & Dalton, Meg | --NR-- |
|
15
| 'Midnight Ride' | Large | Dark-Green | | | TC Sport | Pale-Lavender | July | Zilis, Mark | .2004 |
|
16
| 'Midnight Storm' | Medium | Dark-Green | Streaked | Yellow | Sport | Light-Purple | July to August | Solberg, Robert | .2005 |
|
17
| 'Midnight Sun' | Large | Yellow | | | Hybrid | Light-Purple | June | Ward, Dr Dick & Ward, Jane | .1996 |
|
18
| 'Round About Midnight' | Medium | Blue/Green | | | Hybrid | Pale-Lavender | July to August | Dean, Don | .2019 |
|
19
| 'Round Midnight' | Large | Dark-Green | | | Unknown | Unknown | Unknown | Unknown | --NR-- |
|
20
| 'Valley's Midnight Joker' | Giant | Blue/Green | | | Hybrid | Near-White | July to August | Linneman, Jeroen | .2022 |
|
21
| 'Wisconsin Midnight' | Unknown | Unknown | | | Hybrid | Unknown | Unknown | Moore, Jeff | --NR-- |
|