Planting Holly - Root Ball at Grade

Plant holly in a hole two to three times as wide as the root ball, with the top of the ball at grade, in spring or early fall.

Space to the mature width, and set the root ball at grade

Factor	Recommended	Avoid
When	Spring or early fall while you can water	A midsummer drought you cannot soak
Hole	Two to three times as wide as the root ball, and no deeper	A tight, deep cup that holds water on the crown
Height	Top of the root ball level with the soil, or slightly high	Burying the flare
Spacing	The mature width on the tag; a male within about 40 to 50 feet if you want fruit	Stacking plants for a quick hedge that you cannot water
Roots	Tease or slice a circling nursery mass	Dropping a potbound ball into the hole as-is

Fall is a good window if you plant at least four weeks before the ground freezes. [1] [2]

Use the mature width, not the nursery pot. Put a male within about 40 to 50 feet of females if you want berries.

Work one hole at a time: confirm the kind, set the ball, space the plant, then water once.

Confirm evergreen berry holly, Japanese holly, inkberry, winterberry, or yaupon on the tag. If the tag is only a cultivar name, match it on Types of Holly.
Choose acid ground that drains — or a wet-tolerant kind if the hole stays moist. Do not plant English holly in a bog.
Dig a hole two to three times as wide as the root ball, and only as deep as the ball is tall. [3]
Slide the plant out. Loosen circling roots with your hands or a knife.
Set the top of the root ball level with the soil, or slightly high if water sits after rain. Do not pile soil on the ball.
Backfill. Soak to the depth of the root ball. Mulch 2 to 3 inches, kept off the stem. [4]

Spring or early fall. Container plants can go in any workable day if you can water.

If you buried the flare, reset the young plant now — do not wait for a yellow crown.

Seed is slow and often needs a long cold period. Named kinds will not come true. Buy a nursery plant for the first one.

[1] Old Farmer's Almanac - https://www.almanac.com/plant/holly
[2] Clemson HGIC - https://hgic.clemson.edu/factsheet/holly/
[3] Wilson Bros Gardens - https://www.wilsonbrosgardens.com/how-to-plant-a-holly-tree.html
[4] Garden Design - https://www.gardendesign.com/shrubs/holly/

This note is part of Ilex Guides.

More planting notes by plant are gathered in Planting Guides.

Updated: September 2026 Reviewed by Bosquelle Editors