Shrubs

Ilex glabra 'ILEXFARROWTRACEY'

Strongbox® inkberry holly

Strongbox® inkberry holly. Photo courtesy of Proven Winners.

A broad, naturally rounded inkberry that keeps its foliage down to the ground. The evergreen mound can be left informal or shaped for a more formal look. Use it for edging, low hedges and year-round structure in mixed landscape beds.

At a glance

Sun: Full sun to part sun; tolerates shade
Mature size: 2–3 ft. tall × 2–3 ft. wide
Water: Moderate; moist soil
Hardiness: USDA zones 5–9

Sizes & prices

#3Proven Winner Inkberry Hooly with a compact form 'Strongbox'Call for price

Catalog updated September 8, 2026. This is not a live stock count; please call to confirm availability and price.

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Resistance & tolerances

Deer: Resistant; not browse-proof.

Resistance is not a guarantee; deer and rabbits may browse any plant.

Native range

Native range / parentage: Cultivar of a North American native species. Cultivated selection of a Kentucky-native species; not wild local stock.
Tristate native status: Cultivated selection of a Kentucky-native species; not wild local stock.

Seasonal interest

Foliage: Evergreen.

Growing & care

Pruning: Trim in mid- to late spring after new growth emerges, if needed.
Pollination: Female; plant a compatible male such as Squeeze Box® within about 50 ft. for berries.
Mulch: Mulch 2–3 in. deep to protect shallow roots; keep clear of stems.

Sources & photo credits

Proven Winners

bcarboretum.org

Photo: Photo courtesy of Proven Winners · Authorized nursery promotional use

Reviewed September 21, 2026. Growing conditions vary by location.