| May 18 2009 | toni (36069) added "6b (to 0 F / -18 C)" to Zones / Hardiness |
| May 18 2009 | toni (36069) added "7a (to 5 F / -15 C)" to Zones / Hardiness |
| May 18 2009 | toni (36069) added "7b (to 10 F / -12 C)" to Zones / Hardiness |
| May 18 2009 | toni (36069) added "8a (to 15 F / -9 C)" to Zones / Hardiness |
| May 18 2009 | toni (36069) added "8b (to 20 F / -7 C)" to Zones / Hardiness |
| May 18 2009 | toni (36069) added "9a (to 25 F / -4 C)" to Zones / Hardiness |
| May 18 2009 | toni (36069) added "Bulb" to Plant Types |
| May 18 2009 | toni (36069) updated "cyclamen" to "Cyclamen" in Common Names |
| May 18 2009 | toni (36069) added "Persian Violet" to Common Names |
