| Sep 17 2009 | toni (36069) added "6.5 - 6.9 (Very slightly acidic)" to Soil pH |
| Sep 17 2009 | toni (36069) added "Woodland Garden" to Suitable For |
| Sep 17 2009 | toni (36069) added "Bog Garden/Waterside" to Suitable For |
| Sep 17 2009 | toni (36069) added "Non-Flowering" to Flowering Start |
| Sep 17 2009 | toni (36069) added "1 to 1 1/2 feet (30 to 45 cm)" to Spread (Maximum) |
| Sep 17 2009 | toni (36069) added "4a (to -25 F / -32 C)" to Zones / Hardiness |
| Sep 17 2009 | toni (36069) added "3b (to -30 F / -34 C)" to Zones / Hardiness |
| Sep 17 2009 | toni (36069) added "4b (to -20 F / -29 C)" to Zones / Hardiness |
| Sep 17 2009 | toni (36069) added "5a (to -15 F / -26 C)" to Zones / Hardiness |
| Sep 17 2009 | toni (36069) added "5b (to -10 F / -23 C)" to Zones / Hardiness |
