Rootstock comparison table
| Rootstock | Mark |
|---|---|
| Summary | Mark is similar to M.9-T337 in vigor, slightly larger on heavy soils and drastically smaller on light soils. It is very drought sensitive. |
| remove |
Using
| Mark | |
|---|---|
| Species compatibility | Apple |
| Vigour % of standard | 30% |
Growing
| Mark | |
|---|---|
| Rootstock size class | Dwarf |
| Precocity | Precocious |
| Support required | Permanent support |
Climate
| Mark | |
|---|---|
| Cold-hardiness | Cold-hardy |
Identification
| Mark | |
|---|---|
| Developer | Michigan State University |
Problems
| Mark | |
|---|---|
| Woolly aphid | Some susceptibility |
| Burr knots | Some |
| Crown Gall | Some susceptibility |
| Collar rot | Some resistance |
| Root suckers | Few |
| Crown rot | Some resistance |