Nursery grown

Sky Pencil Japanese Holly

Name: Sky Pencil Japanese Holly
Brand: Sky Pencil Japanese Holly

Ilex crenata 'Sky Pencil'

Nursery-Grown Sky Pencil Japanese Holly, Ready to Plant

$80.55 1-2 ft. #1 Container

Size

Quantity1

Perfect vertical accent for tight spaces
Evergreen year-round structure and screening
Deer resistant with slow, steady growth

Secure checkoutShips in its nursery containerGrowing guides included

About this plant

Sky Pencil Japanese holly is an evergreen shrub prized for its remarkably narrow, columnar form. It grows 6 to 10 feet tall but remains just 1 to 3 feet wide, making it ideal for tight spaces where you need vertical structure. Landscape designers favor it for formal hedges, foundation plantings, and framing entryways where wider shrubs won't fit. The berries are mildly toxic to people and pets if eaten and can cause an upset stomach.

Your Sky Pencil arrives in a nursery container, ready to plant. Upon arrival, water thoroughly if the soil feels dry. Choose a full sun to part shade location and dig a hole as deep as the root ball. Water regularly for the first week, maintaining consistent soil moisture. The plant does not tolerate waterlogged soil, so ensure good drainage.

Sky Pencil as a vertical accent

At 1 to 3 feet wide, it fits places a rounded shrub cannot.

Entry pair

Set one on each side of a door or gate to frame it formally.

Narrow hedge

Plant 1 to 3 feet apart for a tight screen where space is short.

Tall pot

Its slim footprint suits a container, with regular watering and root protection in cold zones.

Bed backbone

Behind boxwood, hostas or ferns, it adds an upright note to a foundation bed.

Not ideal for: It dislikes waterlogged soil, so avoid low spots where water stands.

Good to know: Berries may upset the stomach of both pets and people, so discourage any chewing.

Sky Pencil Japanese Holly at a glance

Botanical name	Ilex crenata 'Sky Pencil'
Plant type	evergreen shrub
USDA zones	6-8 (some nurseries list 5-9, but reliable winter hardiness and best form are generally seen in 6-8)
Mature height	6-10 ft (some sources cite up to 10-12 ft with age)
Mature width	1-3 ft, very narrow columnar habit
Sun	full sun to part shade; part shade often preferred in hot southern climates to reduce leaf bronzing
Water	medium/regular; consistent moisture, does not tolerate prolonged drought or waterlogged soil
Bloom time	spring (April-May)
Bloom color	white, small and inconspicuous
Growth rate	slow, roughly 6-12 in. per year
Deer resistance	good (hollies are generally deer-resistant, though not deer-proof in high-pressure areas)
Best planting time	spring or fall, avoiding peak summer heat

Container sizes explained

Quart / QT	A 4 inch pot, roughly one quart of soil. A young starter plant, the most economical way to buy several.
#1 / 1 Gallon	A trade one gallon pot (about 6.5 inches). One to two seasons older than a quart, with an established root system.
#3 / 3 Gallon	A trade three gallon pot (about 10 inches). A well-developed shrub or small tree, often 2 to 4 feet tall on arrival.

Questions before you buy

Which size should I choose?

Pick the Quart Plant if you want a smaller initial investment or limited space. Go with 1-2 ft. if you'd like an established head start.

When should I plant after it arrives?

Plant right away. The first week is critical for root establishment: water thoroughly upon arrival and check soil daily, watering whenever the top inch feels dry. Consistent soil moisture during this period ensures strong root development.

How tall and wide does it get?

Sky Pencil reaches 6 to 10 feet tall at maturity, with some specimens reaching up to 12 feet with age. It stays impressively narrow: just 1 to 3 feet wide, so it delivers vertical impact without taking up much ground space.

What sun and shade conditions does it need?

Sky Pencil thrives in full sun to part shade. In hot southern regions, part shade helps prevent leaf bronzing and keeps foliage fresher during intense summers.

Which hardiness zones work for Sky Pencil?

Sky Pencil is reliably hardy in USDA zones 6 through 8. Zones 5 and 9 are less reliable, so zones 6-8 offer the most consistent results.

How do I care for it in the first year?

Water regularly to keep soil consistently moist but well-drained; avoid waterlogging. The first week is critical, so check soil daily and water as needed. Plant in soil rich in organic matter, and avoid letting it dry out, as it does not tolerate prolonged drought.