Rootstock

Bud9 (Apple)

[35-40% size of standard tree] Precocious. May be more tolerant to fire blight than M-9. Resistant to crown and root rots. Extremely winter hardy. Requires support. Moderate suckering.

M111 (Apple)

[75-85% size of standard tree] Vigorous, well anchored, resistant to collar rot and woolly apple aphids. Tolerant of a wide range of soil conditions, and a good selection for heavy, poorly-drained soils.

Mariana 2624 (plum)

A semi-dwarf (10 to 15 ft) rootstock  used for growing European and Japanese plums. Compatible with most cultivars and resistant to Tomato Ringspot virus. Resistant to root knot nematode. Produces a more uniform tree size than seedling rootstock...