How Much Space Do Fruit Trees Need? Spacing Chart by Size

How Much Space Fruit Trees Need

Most fruit trees need a trunk-to-trunk spacing equal to their mature spread. For regions with cold winters and short growing seasons, University of Maine Cooperative Extension gives three working numbers: 6 to 8 feet for dwarf apple and cherry trees, about 15 feet for semi-dwarf trees, and about 25 feet for standard, full-sized trees. Pears and non-dwarf sweet cherries grow larger than other fruit trees and should get an additional 5 feet. Apricots, plums, peaches and sour cherries are similar in size to a semi-dwarf apple, so they also go about 15 feet apart.

Two adjustments apply. In regions with warm winters or long growing seasons, trees grow bigger and need more room than these figures. And the size class on the label comes largely from the rootstock, so two trees of the same variety can need very different spacing. University of Maryland Extension offers a simple check for apples and pears: the distance between trees should be at least the height of the tree at maturity.

Fruit Tree Spacing Chart by Tree Size

Tree	Between trees	Source region
Dwarf apple or cherry	6 to 8 feet	Maine, Maryland
Semi-dwarf apple	About 15 feet (8 to 12 feet in Maryland’s guide)	Maine, Maryland
Peach, plum, apricot, sour cherry	About 15 feet	Maine
Standard apple	About 25 feet	Maine
Standard pear or sweet cherry	About 30 feet	Maine

Rows need more room than trees within a row, because you have to walk, mow and carry a ladder between them. Maryland’s figures for apples and pears are 12 to 15 feet between rows of dwarf trees, 15 to 20 feet between rows of semi-dwarf trees, and 20 to 25 feet between rows of semi-standard trees, which themselves sit 15 to 18 feet apart.

The spread of a pruned tree shows why these distances work. Colorado State University Extension lists a pruned dwarf apple at about 6 feet across and 5 to 10 feet tall, and a semi-dwarf apple at 10 feet across and 12 to 15 feet tall. A standard peach or nectarine reaches 20 feet across and 15 feet tall. A standard sour cherry spreads 18 to 24 feet, and a standard sweet cherry can reach 30 feet across and 25 feet tall.

Spacing by Rootstock

The rootstock is the root system a variety is grafted onto. Maryland’s guide names it as one of the two principal influences on tree size, the other being whether the variety is a compact spur strain. If the tag names the rootstock, you can plan more precisely than “dwarf” or “semi-dwarf” allows. University of Illinois Extension publishes spacing by rootstock, written as distance in the row by distance between rows:

Fruit	Rootstock	In-row by between-row spacing (feet)
Apple	M 9, Bud 9	8 x 14 to 10 x 16
Apple	M 26, M 7	10 x 15 to 14 x 20
Apple	MM 106, MM 111	16 x 22 to 20 x 28
Apple	Seedling (standard)	20 x 30 to 25 x 35
Peach, nectarine, apricot, plum	Seedling (standard)	14 x 20 to 20 x 28
Peach, nectarine, apricot, plum	St. Julian A (dwarf)	8 x 16 to 12 x 18
Pear	Dwarfing quince	8 x 16 to 14 x 20
Sweet cherry	Seedling (standard)	20 x 26

Rootstock also decides whether a tree needs support for life. The Royal Horticultural Society lists the dwarfing apple rootstocks M9 and M26 as needing a permanent stake. M9 trees reach 6 to 8 feet tall, are spaced 8 to 10 feet apart and start fruiting after two or three years. The semi-dwarfing MM106 reaches 10 to 13 feet, is spaced 12 feet apart, needs a stake for 5 years and fruits after three or four years. The vigorous MM111 reaches 13 to 15 feet, is spaced 15 feet apart and needs no stake if planted as a one-year-old tree. Leave room for the stake when you mark out planting holes. Our guide to choosing an apple rootstock goes through the names in more detail.

At planting, keep the graft union of a dwarf apple about 3 inches above the ground, as Illinois Extension advises.

Cordons and Espaliers for Small Yards

When the chart numbers will not fit, trained forms grow the same fruit in a strip along a fence or wall.

A cordon is a single stem covered in short fruiting spurs, usually planted at an angle of 40 to 45 degrees. The RHS spaces apple and pear cordons 2 to 3 feet apart, using the wider figure on infertile, shallow or sandy soil. They are tied to three horizontal wires set 2 feet apart, with the lowest wire 1 foot from the ground. M9 and M26 are the apple rootstocks suited to cordons.

An espalier has a central trunk with tiers of horizontal arms. A typical one has three or four tiers and reaches about 6 feet tall and 10 to 14.5 feet wide. Allow that full width for each tree: an apple on M26 finishes 10 to 12 feet wide, and one on MM106 finishes 12 to 14.5 feet wide. Wires are spaced 15 to 18 inches apart.

Both forms depend on summer pruning every year. In the RHS calendar, written for the UK, that starts from late July for pears and mid to late August for apples. Keep a pair of sharp pruning shears to hand. If that is more upkeep than you want, a free-standing dwarf tree at 6 to 8 feet is the simpler choice, and a few compact varieties grow well in pots, as covered in dwarf fruit trees for containers.

Do Not Crowd Trees for Pollination

Apples, pears, sweet cherries and Japanese plums are generally cross-pollinated, which tempts gardeners to plant partners side by side. There is no need. Colorado State’s guidance is that two compatible cultivars planted within 100 feet of each other give good pollination. That distance spans most backyards, so a partner tree can stand at full spacing or across the lawn. Apricots, sour cherries, peaches, nectarines and European plums are generally self-pollinated and can stand alone. See self-pollinating and cross-pollinating fruit trees for pairing by variety.

Spacing Mistakes to Avoid

Planting by the size of the tree on the day you buy it is the usual error. Illinois Extension describes the preferred nursery apple tree as only 3 to 6 feet tall, and a bare-root whip of that size on seedling rootstock still needs about 25 feet.

Spacing by species alone is the second. “Apple” covers everything from an M9 tree at 8 feet to a seedling-rooted tree at 25 feet, so read the rootstock or size class on the tag.

Mixing sizes in one row with a single spacing is the third. Between a standard pear and a dwarf apple, give each tree half of its own recommended spacing: 15 feet for the pear’s side plus 3 to 4 feet for the apple’s.

The last is forgetting pruning access and regional growth. Spur-type apple strains stay compact, at 60 to 70 percent of the size of non-spur types, and suit tight spaces. In warm-winter regions, add to the Maine figures instead of trimming them. Early training also keeps a tree inside its allotted space, and the first steps are in pruning a young apple tree.

Quick recap

• Dwarf apple and cherry trees: 6 to 8 feet apart. Semi-dwarf: about 15 feet. Standard: about 25 feet.
• Pears and standard sweet cherries need about 30 feet. Peaches, plums, apricots and sour cherries need about 15 feet.
• Leave 12 to 15 feet between rows of dwarf trees and 15 to 20 feet between rows of semi-dwarf trees.
• Space by rootstock when the tag names it, and stake M9 and M26 apples permanently.
• Cordons go 2 to 3 feet apart. An espalier needs 10 to 14.5 feet of fence.
• Pollination partners work within 100 feet, so crowding gains nothing.