| No. | Cultivar Name | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
|
1
| 'Baby Blue' | Blue/Green | | | Unknown | Near-White | June to July | Benedict, Dr Ralph (Herb) & Kuenster, Rod | .2010 |
|
2
| 'Beauty Queen' | Blue/Green | | | Hybrid | Unknown | August to September | Schmidt, Bevie | .2009 |
|
3
| 'Betty's Glory' | Med-Green | Medial | Yellow | Sport | Pure-White | June to July | Mitchell, J. | .2014 |
|
4
| 'Blackberry ala Mode' | Blue/Green | Marginal | Yellow | Sport | Near-White | June to July | Strandberg, Mark | --NR-- |
|
5
| 'Blue Ann Gold' | Yellow | | | Sport | Pale-Lavender | July to August | Unknown | --NR-- |
|
6
| 'Blue Beard' | Blue/Green | | | Unknown | Near-White | July to August | Benedict, Dr Ralph (Herb) | --NR-- |
|
7
| 'Blue Blush' | Blue/Green | | | Unknown | Pale-Lavender | August | Smith, Eric & British Hosta and Hemerocallis Society | .1988 |
|
8
| 'Blue Carved Spoons' | Blue/Green | | | Hybrid | Pale-Lavender | July | Beikmann, Stan | .2022 |
|
9
| 'Blue Dwarf' | Blue/Green | | | Unknown | Unknown | Unknown | Benedict, Dr Ralph (Herb) | --NR-- |
|
10
| 'Blue Elf' | Blue/Green | | | Hybrid | Near-White | June to July | Hansen, Hans | .2020 |
|
11
| 'Blue Hearts' | Blue/Green | | | Unknown | Near-White | June to July | Benedict, Dr Ralph (Herb) & Kuenster, Rod | .2010 |
|
12
| 'Blue Ice' | Blue/Green | | | Hybrid | Pure-White | August | Benedict, Dr Ralph (Herb) | .1987 |
|
13
| 'Blue Lollipop' | Blue/Green | | | Unknown | Unknown | Unknown | Benedict, Dr Ralph (Herb) & Kuenster, Rod | .2010 |
|
14
| 'Blue Max' | Blue/Green | | | Hybrid | Pure-White | July | Ruh, Peter | .1998 |
|
15
| 'Bluebird of Happiness' | Blue/Green | | | Hybrid | Pale-Lavender | July | Solberg, Robert | .2020 |
|
16
| 'Bluer than Blue' | Blue/Green | | | Hybrid | Pure-White | June to July | Goodwin, Randy | .2013 |
|
17
| 'Borderline' | Med-Green | | | Unknown | Unknown | August to September | Bastille, Jocelyne | --NR-- |
|
18
| 'Bounty' | Blue/Green | Medial | White | Sport | Med-Lavender | July to August | Van Eechaute, Danny | .2015 |
|
19
| 'Breakwater' | Blue/Green | Marginal | Yellow | Unknown | Near-White | June | Goodwin, Randy | .2020 |
|
20
| 'Bulletproof' | Blue/Green | | | Sport | Pale-Lavender | July to August | Zilis, Mark | .2009 |
|
21
| 'Buster' | Yellow | | | TC Sport | Pale-Lavender | July to August | Zilis, Mark | .2009 |
|
22
| 'Buttercrunch' | Yellow | | | Unknown | Unknown | Unknown | Dean, Don | --NR-- |
|