| Jun 30 2008 | Netty (13946) added "6 to 12 inches (15 to 30 cm)" to Spread (Maximum) |
| Jun 30 2008 | Netty (13946) added "2 to 5 feet (60 cm to 1 1/2 m)" to Height (Maximum) |
| Jun 30 2008 | Netty (13946) added "5b (to -10 F / -23 C)" to Zones / Hardiness |
| Jun 30 2008 | Netty (13946) added "5a (to -15 F / -26 C)" to Zones / Hardiness |
| Jun 30 2008 | Netty (13946) added "4b (to -20 F / -29 C)" to Zones / Hardiness |
| Jun 30 2008 | Netty (13946) added "4a (to -25 F / -32 C)" to Zones / Hardiness |
| Jun 30 2008 | Netty (13946) added "3b (to -30 F / -34 C)" to Zones / Hardiness |
| Jun 30 2008 | Netty (13946) added "Perennial" to Plant Types |
