| Bob Solberg Hostas | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
| "Solberg Seedling 48/49" | - | Unknown | | - | Unknown | Unknown | - | Solberg, Robert | --NR-- |
| "Solberg Seedling 49 Best" | - | Unknown | | - | Unknown | Unknown | - | Solberg, Robert | --NR-- |
| 'Saint Elmo's Fire' | Medium | Med-Green | Marginal | White | TC Sport | Pale-Lavender | July into August | Solberg, Robert | .1995 |
| 'Sea Ebony' | Large | Blue/Green | | - | Unknown | Near-White | June | Seaver, Mildred & Solberg, Robert | .1991 |
| 'September Sun' | Large | Blue/Green | Medial | Yellow | Sport | Pale-Lavender | July into August | Solberg, Robert | .1985 |
| 'Sharp Dressed Man' | Medium | Med-Green | Medial | White | Hybrid | Pale-Lavender | July | Solberg, Robert | .2005 |
| 'Shiny Penny' | Miniature | Yellow | | - | Hybrid | Light-Purple | July | Solberg, Robert | .1997 |
| 'Smiley Face' | Small | Yellow | | - | Hybrid | Unknown | July into August | Solberg, Robert | .2011 |
| 'Sno Cone' | Small | Light-Green | Medial | White | Sport | Pale-Lavender | July | Solberg, Robert | .2009 |
| 'Spinach Soufflé' | Large | Blue/Green | Marginal | Yellow | TC Sport | Pale-Lavender | July | Solberg, Robert | .2006 |
| 'Spring Shower' | Medium | Blue/Green | | - | Hybrid | Pale-Lavender | July | Solberg, Robert | .2007 |
| 'Strawberry Banana Smoothie' | Medium | Light-Green | | - | Hybrid | Unknown | July into August | Solberg, Robert | .2008 |
| 'Sugar Babe' | Medium | Dark-Green | Marginal | White | Hybrid | Light-Purple | August | Solberg, Robert | .1996 |
| 'Sugar Cookie' | Medium | Med-Green | Marginal | Yellow | Sport | Unknown | - | Solberg, Robert | --NR-- |
| 'Sugar Plum' | Large | Med-Green | | - | Hybrid | Light-Purple | August to September | Solberg, Robert | .2011 |
| 'Sugar Snap' | Large | Blue/Green | Marginal | Green | Sport | Pure-White | July into August | Solberg, Robert | .2011 |
| 'Sugar Snap Streaked' | Large | Med-Green | Streaked | White | Sport | Unknown | June into July | Solberg, Robert | --NR-- |
| 'Sum Zero' | Large | Dark-Green | | - | Sport | Pale-Lavender | July into August | Solberg, Robert | .2011 |
| 'Summer Squall' | Medium | Blue/Green | | - | Hybrid | Pale-Lavender | July | Solberg, Robert | .2007 |
| 'Sun Kissed' | Medium | Light-Green | Marginal | White | Sport | Pure-White | July | Solberg, Robert | .2003 |
| 'Sun Shower' (Solberg) | Medium | Yellow | | - | Hybrid | Pale-Lavender | July | Solberg, Robert | .2007 |
| 'Sun Worshiper' | Medium | Yellow | | - | Hybrid | Med-Lavender | July into August | Solberg, Robert | .2006 |
| 'Sunny Day' | Medium | Yellow | | - | Hybrid | Unknown | - | Solberg, Robert | --NR-- |
| 'Sunny Delight' | Medium | Light-Green | | - | Hybrid | Light-Purple | July into August | Solberg, Robert | .2000 |
| 'Sweet Sunshine' | Large | Light-Green | | - | Hybrid | Pure-White | July into August | Solberg, Robert | .1997 |
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