| Oct 28 2009 | tmholding (401) added "6b (to 0 F / -18 C)" to Zones / Hardiness |
| Oct 28 2009 | tmholding (401) added "6a (to -5 F / -21 C)" to Zones / Hardiness |
| Oct 28 2009 | tmholding (401) added "5b (to -10 F / -23 C)" to Zones / Hardiness |
| Oct 28 2009 | tmholding (401) added "5a (to -15 F / -26 C)" to Zones / Hardiness |
| Oct 28 2009 | tmholding (401) added "4b (to -20 F / -29 C)" to Zones / Hardiness |
| Oct 28 2009 | tmholding (401) added "4a (to -25 F / -32 C)" to Zones / Hardiness |
| Oct 28 2009 | tmholding (401) added "Evergreen" to Plant Types |
| Oct 28 2009 | tmholding (401) added "Shrub" to Plant Types |
| Oct 28 2009 | tmholding (401) added "Poisonous" to Plant Types |
| Oct 28 2009 | tmholding (401) added "Perennial" to Plant Types |
