Types of Apple Rootstock

Types of Apple Rootstock

Big apple trees may give you the pip but smaller trees can be a delight.

Modern apple trees are grafted on to a root stock that will govern the vigour and eventual size of the tree. These are the vital statistics of some common rootstocks.

Name

Nature

Height ft.

Spread ft.

M 27

Very Dwarf

4-6

5

M 9

Dwarfing

6-8

9

M 26

Semi-dwarf

8-10

12

M 106

Semi-vigorous

10-13

12

M 111

Vigorous

13-15

15

The larger the tree the more fruit it should bear up to 300 pounds on a mature orchard tree on M111. The smaller trees bear fruit after 3 years, larger trees need 3-4 years

  • Apples are potentially long lived trees and the small trees are often pruned into pyramids and central leaders. For an espalier tree get a root stock that is M26 or M106.
  • Semi dwarf and semi-vigorous can be grown in containers but need care with water and feeding
  • Smaller trees need staking all their life

There are many professional fruit tree firms like Ashridge, Ken Muir and Blackmoor but Amazon also offer a range using their supplier base.

Comments are closed.