| Jun 15 2013 | Jewell (5504) added "6a (to -5 F / -21 C)" to Zones / Hardiness |
| Jun 15 2013 | Jewell (5504) added "6b (to 0 F / -18 C)" to Zones / Hardiness |
| Jun 15 2013 | Jewell (5504) added "7b (to 10 F / -12 C)" to Zones / Hardiness |
| Jun 15 2013 | Jewell (5504) added "8a (to 15 F / -9 C)" to Zones / Hardiness |
| Jun 15 2013 | Jewell (5504) added "8b (to 20 F / -7 C)" to Zones / Hardiness |
| Jun 15 2013 | Jewell (5504) added "9a (to 25 F / -4 C)" to Zones / Hardiness |
| Jun 15 2013 | Jewell (5504) added "9b (to 30 F / -1 C)" to Zones / Hardiness |
| Jun 15 2013 | Jewell (5504) added "Green - Medium" to Leaf Colour |
| Jun 15 2013 | Jewell (5504) added "Spring" to Flowering End |
| Jun 15 2013 | Jewell (5504) added "Spring" to Flowering Start |
