Rootstock comparison table
| Rootstock | OHxF 97 |
|---|---|
| Summary | OHxF 97 is a vigorous, semi-dwarfing pear rootstock that works well with vigorous cultivars. It is tolerant of wet soils and iron chlorosis. |
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Using
| OHxF 97 | |
|---|---|
| Species compatibility | European pear Asian pear |
| Vigour % of standard | 70% - 90% |
Growing
| OHxF 97 | |
|---|---|
| Rootstock size class | Vigorous |
| Precocity | Precocious |
| Support required | Temporary support |
Climate
| OHxF 97 | |
|---|---|
| Cold-hardiness | Cold-hardy |
| Cold hardiness (USDA) | Zone 5 (-29C) |
Identification
| OHxF 97 | |
|---|---|
| Developer | Oregon State University |
| Country of origin | United States |
Problems
| OHxF 97 | |
|---|---|
| Woolly aphid | Some resistance |
| Fire blight | Some resistance |
| Crown Gall | Very resistant |
| Root suckers | Few |