Rootstock comparison table
| Rootstock | Pyrus communis |
|---|---|
| Summary | Pyrus communis Bartlett produces a well anchored, full sized tree. It is less vigorous than Winter Nelis and has variable productivity. |
| remove |
Using
| Pyrus communis | |
|---|---|
| Species compatibility | European pear Medlar |
| Vigour % of standard | 100% |
Growing
| Pyrus communis | |
|---|---|
| Rootstock size class | Standard |
| Support required | Free-standing |
Climate
| Pyrus communis | |
|---|---|
| Cold hardiness (USDA) | Zone 4 (-34C) |
Identification
| Pyrus communis | |
|---|---|
| Country of origin | United Kingdom |
| Period of origin | 1750 - 1799 |
Problems
| Pyrus communis | |
|---|---|
| Woolly aphid | Some susceptibility |
| Fire blight | Very susceptible |
| Scab | Some susceptibility |
| Powdery mildew | Very resistant |
| Honey / Oak root fungus | Some resistance |