| May 10 2012 | toni (36069) added "6a (to -5 F / -21 C)" to Zones / Hardiness |
| May 10 2012 | toni (36069) added "5b (to -10 F / -23 C)" to Zones / Hardiness |
| May 10 2012 | toni (36069) added "5a (to -15 F / -26 C)" to Zones / Hardiness |
| May 10 2012 | toni (36069) added "4b (to -20 F / -29 C)" to Zones / Hardiness |
| May 10 2012 | toni (36069) added "4a (to -25 F / -32 C)" to Zones / Hardiness |
| May 10 2012 | toni (36069) added "Shrub" to Plant Types |
| May 10 2012 | toni (36069) added "Perennial" to Plant Types |
| May 10 2012 | toni (36069) added "Deciduous" to Plant Types |
| May 10 2012 | toni (36069) updated "sweetbriar rose" to "Sweetbriar Rose" in Common Names |
