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Showing 141 - 160 of 6,447.
Plant Name Genus Award Trial Region Year Trial Cold Hardiness Trial Heat Zone
'Red Sensation' False Dracaena Cordyline australis Cordyline Knock Your Socks Off University of Georgia Southeast 2006 7b 8
'Sage Advice' Russian Sage Perovskia atriplicifolia Perovskia Top Performer Michigan State University Midwest 2022 5b 4
'Sage Advice' Russian Sage Perovskia atriplicifolia Perovskia Director's Select & Best of Species Penn State Northeast 2022 6a
5
6
'Sage Advice' Russian Sage Perovskia atriplicifolia Perovskia Top Performer - Perennial Mississippi State University - Crystal Springs Southeast 2021 7b 9
'Serendipity' Ornamental Onion Allium hybrid Allium Consumer Top 10 - Perennial University of Guelph Canada 2020
'Storm Cloud' Bluestar Amsonia tabernaemontana Amsonia Top Performer Michigan State University Midwest 2022 5b 4
'Storm Cloud' Bluestar Amsonia tabernaemontana Amsonia Top Performer - Perennial Mississippi State University - Crystal Springs Southeast 2021 7b 9
'Sweet Caroline Light Green' Sweet Potato Vine Ipomoea batatas Ipomoea Top Performer - Final Michigan State University Midwest 2020 5b 4
'Sweet Caroline Light Green' Sweet Potato Vine Ipomoea batatas Ipomoea Top Performer - Hanging Baskets University of Minnesota - Grand Rapids Midwest 2020
3a
3b
 3
'Sweet Caroline Light Green' Sweet Potato Vine Ipomoea batatas Ipomoea Top Performer - Mid Season Michigan State University Midwest 2020 5b 4
'Sweet Caroline Light Green' Sweet Potato Vine Ipomoea batatas Ipomoea Top Performer - In Ground University of Minnesota - Grand Rapids Midwest 2020
3a
3b
 3
'Sweet Caroline Light Green' Sweet Potato Vine Ipomoea batatas Ipomoea Top Performer - Container University of Minnesota - Morris Midwest 2020 4
'Sweet Caroline Light Green' Sweet Potato Vine Ipomoea batatas Ipomoea Perfect Score - Early Season - Michigan State University Midwest 2020 5b 4
'Sweet Caroline Light Green' Sweet Potato Vine Ipomoea batatas Ipomoea Top Performer Ohio State University Extension - Springfield Northeast 2020 5b 5
'Sweet Caroline Light Green' Sweet Potato Vine Ipomoea batatas Ipomoea Director's Select - Sun Penn State Northeast 2020 6a
5
6
'Sweet Caroline Light Green' Sweet Potato Vine Ipomoea batatas Ipomoea Top Performer University of Delaware Northeast 2020 7a 6
'Sweet Caroline Light Green' Sweet Potato Vine Ipomoea batatas Ipomoea Best of Show (top 1%) Penn State Northeast 2011 6a
5
6
'Sweet Caroline Light Green' Sweet Potato Vine Ipomoea batatas Ipomoea Best of Species Penn State Northeast 2011 6a
5
6
'Sweet Caroline Light Green' Sweet Potato Vine Ipomoea batatas Ipomoea Best of Show (top 1%) Penn State Northeast 2011 6a
5
6
'Sweet Caroline Light Green' Sweet Potato Vine Ipomoea batatas Ipomoea Best of Species Penn State Northeast 2011 6a
5
6
Showing 141 - 160 of 6,447.
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