| Feb 16 2015 | Jerry Sullivan (2109) added "4b (to -20 F / -29 C)" to Zones / Hardiness |
| Feb 16 2015 | Jerry Sullivan (2109) added "4a (to -25 F / -32 C)" to Zones / Hardiness |
| Feb 16 2015 | Jerry Sullivan (2109) added "3b (to -30 F / -34 C)" to Zones / Hardiness |
| Feb 16 2015 | Jerry Sullivan (2109) added "3a (to -35 F / -37 C)" to Zones / Hardiness |
| Feb 16 2015 | Jerry Sullivan (2109) added "5b (to -10 F / -23 C)" to Zones / Hardiness |
| Feb 16 2015 | Jerry Sullivan (2109) added "11 (Above 40 F / Above 4 C)" to Zones / Hardiness |
| Feb 16 2015 | Jerry Sullivan (2109) added "10b (to 40 F / 4 C)" to Zones / Hardiness |
| Feb 16 2015 | Jerry Sullivan (2109) added "10a (to 35 F / 2 C)" to Zones / Hardiness |
| Feb 16 2015 | Jerry Sullivan (2109) added "9b (to 30 F / -1 C)" to Zones / Hardiness |
| Feb 16 2015 | Jerry Sullivan (2109) added "9a (to 25 F / -4 C)" to Zones / Hardiness |
