| Mar 11 2010 | dawgdrvr (141) added "6a (to -5 F / -21 C)" to Zones / Hardiness |
| Mar 11 2010 | dawgdrvr (141) added "6b (to 0 F / -18 C)" to Zones / Hardiness |
| Mar 11 2010 | dawgdrvr (141) added "7a (to 5 F / -15 C)" to Zones / Hardiness |
| Mar 11 2010 | dawgdrvr (141) added "7b (to 10 F / -12 C)" to Zones / Hardiness |
| Mar 11 2010 | dawgdrvr (141) added "8b (to 20 F / -7 C)" to Zones / Hardiness |
| Mar 11 2010 | dawgdrvr (141) added "9a (to 25 F / -4 C)" to Zones / Hardiness |
| Mar 11 2010 | dawgdrvr (141) added "Deciduous" to Plant Types |
| Mar 11 2010 | dawgdrvr (141) added "Shrub" to Plant Types |
| Mar 11 2010 | dawgdrvr (141) added "Ornamental" to Plant Types |
