Lawn Guardian

American Holly Care Guide

Ilex opaca

shrubZones 5–9nativedeer resistant

Native evergreen with the classic spiny dark green leaves and red berries of holiday tradition. Slow-growing pyramidal form provides year-round privacy and bird habitat.

At a glance

Season-by-season care

Spring

Fertilize with acid formula Early spring

Apply holly-specific or acid-loving plant fertilizer in spring.

Summer

Prune for shape Early summer

Prune in early summer after new growth hardens. Save prunings with berries for holiday decorating.

Fall

Verify pollinator present Fall (assess berry set)

Female hollies need a male within 200 feet for berry production. If no berries, consider adding a male.

Ecological value

Red berries persist through winter feeding bluebirds, robins, cedar waxwings, and mockingbirds. Dense evergreen foliage provides crucial winter shelter for roosting birds.

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Related plants

Sources: Purdue University Turfgrass Science: Use Growing Degree Days to Better Time Your Applications · University of Missouri Extension: Cool-Season Grasses: Lawn Maintenance Calendar · University of Minnesota Extension: Pre-emergent Herbicides for Crabgrass Control in Lawns