在网上看亚洲梨可以在zone４～9种，最冷的4区最低约零下30度。请看下面的表，祝好运：｠

来源: 京燕花园于 2012-08-24 16:15:35 [档案] [博客] [旧帖] [给我悄悄话] 本文已被阅读： 0 次 (1920 bytes)

回答: 好羡慕你家的亚洲梨！我们这边好像冷了点，种这个有点悬。由熊猫媳妇于 2012-08-24 15:34:39

这个网站写了梨的区域和名字
https://www.burntridgenursery.com/fruitingPlants/index_product.asp?dept=10&parent=7

区域温度范围USDA Hardiness Zones

Zone From To
0 a < −53.9 °C (−65 °F)
b −53.9 °C (−65 °F) −51.1 °C (−60 °F)
1 a −51.1 °C (−60 °F) −48.3 °C (−55 °F)
b −48.3 °C (−55 °F) −45.6 °C (−50 °F)
2 a −45.6 °C (−50 °F) −42.8 °C (−45 °F)
b −42.8 °C (−45 °F) −40 °C (−40 °F)
3 a −40 °C (−40 °F) −37.2 °C (−35 °F)
b −37.2 °C (−35 °F) −34.4 °C (−30 °F)
4 a −34.4 °C (−30 °F) −31.7 °C (−25 °F)
b −31.7 °C (−25 °F) −28.9 °C (−20 °F)
5 a −28.9 °C (−20 °F) −26.1 °C (−15 °F)
b −26.1 °C (−15 °F) −23.3 °C (−10 °F)
6 a −23.3 °C (−10 °F) −20.6 °C (−5 °F)
b −20.6 °C (−5 °F) −17.8 °C (0 °F)
7 a −17.8 °C (0 °F) −15 °C (5 °F)
b −15 °C (5 °F) −12.2 °C (10 °F)
8 a −12.2 °C (10 °F) −9.4 °C (15 °F)
b −9.4 °C (15 °F) −6.7 °C (20 °F)
9 a −6.7 °C (20 °F) −3.9 °C (25 °F)
b −3.9 °C (25 °F) −1.1 °C (30 °F)
10 a −1.1 °C (30 °F) +1.7 °C (35 °F)
b +1.7 °C (35 °F) +4.4 °C (40 °F)
11 a +4.4 °C (40 °F) +7.2 °C (45 °F)
b +7.2 °C (45 °F) +10 °C (50 °F)
12 a +10 °C (50 °F) +12.8 °C (55 °F)
b > +12.8 °C (55 °F)
[edit]Benefits and drawbacks
The hardiness zones are informative: the extremes of winter cold are a major determinant of whether a plant species can be cultivated outdoors at a particular location; however, the USDA hardiness zones have a number of drawbacks if used without supplementary information.