No. | Cultivar Name | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
1
| 'Satin Green' | Small | Dark-Green | | - | Unknown | Light-Purple | July into August | Ragus, Gerhard & Ragus, Renate | .2020 |
2
| 'Satoko' | Small | Dark-Green | | - | Hybrid | Light-Purple | August to September | Colley, June & Baker, John | .2020 |
3
| 'Seasons in the Sun' | Giant | Yellow | | - | Hybrid | Near-White | July into August | Hansen, Hans | .2020 |
4
| 'Shout Out Silas' | Large | Blue/Green | | - | Hybrid | Pure-White | June | Whitmer, Milt | .2020 |
5
| 'Silver Bullet' | Medium | Blue/Green | | - | Hybrid | Near-White | July | Hansen, Hans | .2020 |
6
| 'Silverback' | Giant | Blue/Green | Marginal | Yellow | Sport | Near-White | June into July | Merritt, Richard | .2020 |
7
| 'Smokey Bear' | Giant | Blue/Green | - | - | Hybrid | Near-White | June into July | Petryszyn, Olga & The American Hosta Society | .2020 |
8
| 'Sneak Peek' | Medium | Dark-Green | Medial | Light Green | Sport | Pale-Lavender | July into August | Goodwin, Randy | .2020 |
9
| 'Spiral Nebula' | Large | Med-Green | | - | Hybrid | Light-Purple | July into August | Chrystal, Ian & Colley, June & Baker, John | .2020 |
10
| 'Streets of Gold' | Large | Yellow-Gold | - | - | Hybrid | Pale-Lavender | July | Lysne, Rod | .2006 .2020 |
11
| 'Stuck on Blue' | Medium | Blue/Green | | - | Hybrid | Pale-Lavender | August | Dean, Don | .2020 |
12
| 'Summer Bird' | Small | Yellow | | - | Hybrid | Pale-Lavender | July | Smith, S.D. | .2020 |
13
| 'Summertime Blues' | Small | Blue/Green | | - | Hybrid | Pale-Lavender | August | Dean, Don | .2020 |
14
| 'Sun Chariot' | Large | Yellow-Gold | | - | Hybrid | Pale-Lavender | July | Lysne, Rod | .2020 |
15
| 'Sunshine Gold' | Large | Yellow | - | - | Unknown | Near-White | July | Vertz, Mary | .2020 |
16
| 'Sutter's Mill' | Large | Yellow | - | - | Hybrid | Pale-Lavender | June | Balitewicz, Bob & The American Hosta Society | .2020 |
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