| Feb 20 2015 | toni (36069) added "9b (to 30 F / -1 C)" to Zones / Hardiness |
| Feb 20 2015 | toni (36069) added "9a (to 25 F / -4 C)" to Zones / Hardiness |
| Feb 20 2015 | toni (36069) added "2a (to -45 F / -43 C)" to Zones / Hardiness |
| Feb 20 2015 | toni (36069) added "2b (to -40 F / -40 C)" to Zones / Hardiness |
| Feb 20 2015 | toni (36069) added "3a (to -35 F / -37 C)" to Zones / Hardiness |
| Feb 20 2015 | toni (36069) added "3b (to -30 F / -34 C)" to Zones / Hardiness |
| Feb 20 2015 | toni (36069) added "4a (to -25 F / -32 C)" to Zones / Hardiness |
| Feb 20 2015 | toni (36069) added "4b (to -20 F / -29 C)" to Zones / Hardiness |
| Feb 20 2015 | toni (36069) added "5a (to -15 F / -26 C)" to Zones / Hardiness |
| Feb 20 2015 | toni (36069) added "5b (to -10 F / -23 C)" to Zones / Hardiness |
