| Sep 17 2009 | toni (36069) added "6a (to -5 F / -21 C)" to Zones / Hardiness |
| Sep 17 2009 | toni (36069) added "6b (to 0 F / -18 C)" to Zones / Hardiness |
| Sep 17 2009 | toni (36069) added "7a (to 5 F / -15 C)" to Zones / Hardiness |
| Sep 17 2009 | toni (36069) added "8a (to 15 F / -9 C)" to Zones / Hardiness |
| Sep 17 2009 | toni (36069) added "8b (to 20 F / -7 C)" to Zones / Hardiness |
| Sep 17 2009 | toni (36069) added "9a (to 25 F / -4 C)" to Zones / Hardiness |
| Sep 17 2009 | toni (36069) added "9b (to 30 F / -1 C)" to Zones / Hardiness |
| Sep 17 2009 | toni (36069) added "3a (to -35 F / -37 C)" to Zones / Hardiness |
| Sep 17 2009 | toni (36069) added "Perennial" to Plant Types |
| Sep 17 2009 | toni (36069) added "Evergreen" to Plant Types |
