| Sep 01 2011 | FlowerFreak22 (9625) added "6a (to -5 F / -21 C)" to Zones / Hardiness |
| Sep 01 2011 | FlowerFreak22 (9625) added "5a (to -15 F / -26 C)" to Zones / Hardiness |
| Sep 01 2011 | FlowerFreak22 (9625) added "4b (to -20 F / -29 C)" to Zones / Hardiness |
| Sep 01 2011 | FlowerFreak22 (9625) added "4a (to -25 F / -32 C)" to Zones / Hardiness |
| Sep 01 2011 | FlowerFreak22 (9625) added "40 to 60 feet (12 to 18 m)" to Spread (Maximum) |
| Sep 01 2011 | FlowerFreak22 (9625) added "> 60 feet (> 18 m)" to Height (Maximum) |
| Sep 01 2011 | FlowerFreak22 (9625) added "American Planetree" to Common Names |
| Sep 01 2011 | FlowerFreak22 (9625) added "Buttonwood" to Common Names |
| Sep 01 2011 | FlowerFreak22 (9625) added "Green - Medium" to Leaf Colour |
| Sep 01 2011 | FlowerFreak22 (9625) added "May" to Flowering End |
