Straight & Narrow® Japanese Holly

Ilex crenata ‘PIIIC-I’

First Editions®

Naturally Narrow Columnar Form Needs Zero Pruning to Maintain Its Striking Shape
Thrives in Zones 6-8
Grows 6-8 ft Tall, 2-3 ft Wide
Deer Resistant, Disease Resistant, Drought Tolerant
Showy White Blooms in Late Spring

$83⁴²

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Plant Size

#3 Container

Product variants

Planting & Care

Where to Plant

Sunlight: This evergreen performs best in full sun (6+ hours of direct light) to partial shade. While it handles shade well, full sun ensures the tightest, most columnar form and the darkest leaf color.
Soil: Aim for well-drained, slightly acidic soil. If you have heavy clay that stays soggy, plant in a raised mound to keep the roots above the "bathtub" of trapped water, or mix in organic compost to improve drainage.

Watering Requirements

During the first year, water deeply twice a week to help the root system knit into your native soil. Once established, this holly is quite drought-tolerant, but inconsistent moisture during heat waves can lead to "leaf drop" where the interior foliage thins out. Aim for a deep soak at the base rather than frequent light sprinkles to encourage deep, resilient roots.

Pruning Tips

Since this holly blooms on old wood, any heavy shaping should be done in early spring before new growth begins. Use a pair of sharp shears to clip any "rebel" branches that stray from the narrow upright shape, much like tidying up a haircut. Pruning isn't strictly necessary for its health, but it helps maintain that signature architectural "exclamation point" look in your landscape.

Fertilizer Needs

Apply a balanced, slow-release fertilizer designed for acid-loving evergreens in early spring as the buds begin to swell. Avoid using high-nitrogen fertilizers late in the summer or fall, as this forces tender new growth that won't have time to harden off before the first frost. This "soft" growth is easily damaged by winter winds and freezing temperatures.

Delivery and Shipping

Shipping Rates

Ships in 7-10 business days • Tracking provided • Weather protected

Under $50	$9.99
$50 - $99.99	$14.99
$100 - $149.99	$16.99
$150 - $198.99	$24.99
$199+	FREE

✓ Zone-specific timing • ✓ Professional packaging • ✓ Health guarantee

Understanding Our Container Sizes

At Nature Hills, our plants are sold in industry-standard nursery containers. You will notice we use the word "container" rather than "gallon." Container numbers follow a nursery trade size standard, not liquid volume. The number tells you the plant's size category and general maturity level. A larger container means a more established plant with a stronger root system.

Container Sizes

Quart

Plant age: 6 months to 1 year
Best for: Ground covers, perennials, ornamental grasses
What to expect: Our smallest and most affordable size. Well-suited for planting in multiples across a large area. Allow 1 to 2 seasons for full establishment.

#1 Container

Plant age: 1 to 2 years
Best for: Shrubs, perennials, smaller trees
What to expect: About the size of a large coffee can. A well-developed root system in a manageable size. Good value choice when you have time to let the plant grow into the space over a season or two.

#2 Container

Plant age: 2 to 3 years
Best for: Shrubs and trees where you want faster establishment
What to expect: A noticeable step up from a #1 in both plant size and root development. Good choice when you want visible presence without going to a larger size.

#3 Container

Plant age: 3 to 4 years
Best for: Most plants, most situations — flowering trees, shade trees, evergreen shrubs
What to expect: Our most popular size. Strong, developed root system. Plants in a #3 container make an immediate visual impact from day one. If you want a head start rather than waiting seasons for a plant to fill in, this is typically the right choice.

#5 Container and Larger

Plant age: 4 to 5+ years
Best for: Specimen plants, privacy screens, maximum instant impact
What to expect: Large, mature plants ready to make an immediate statement in your landscape. We also carry #7 and larger sizes for select varieties.

Why "Container" and Not "Gallon"?

Nursery container sizes follow an industry trade standard established for the nursery and horticulture industry. The number is a size designation, not a measurement of liquid volume. Actual soil volume varies by plant type, root mass, and growing medium. Using "container" is the accurate industry term. When you see #1, #2, or #3, think of it as the plant's size tier, not a gallon measurement.

Root Pouch Containers

Some Nature Hills plants arrive in a Root Pouch, a breathable fabric container made from 100% recycled materials. Root Pouches encourage denser root development through air pruning, which discourages root circling and promotes a stronger, more fibrous root ball at the time of planting.

Plants growing in Root Pouch fabric containers, showing the breathable woven fabric construction

There are two types. Knowing which one you have changes how you plant:

Degradable (brown or tan fabric): Plant the entire pouch directly in the ground. The fabric breaks down naturally in the soil over time.
Non-degradable (black or gray fabric): Remove the pouch before planting. Cut the bottom open with scissors, then peel the sides away. The fibrous root ball will hold its shape.

Not sure which type you have? Check the tag on your plant or contact us and we will confirm.

Full Root Pouch planting guide

Choosing the Right Size

Size	Plant Age	Best For
Quart	6 mo to 1 yr	Ground covers, perennials, grasses. Budget-friendly for mass plantings.
#1 Container	1 to 2 yrs	Shrubs, perennials, small trees. Value choice for patient gardeners.
#2 Container	2 to 3 yrs	Shrubs and trees where you want faster establishment.
#3 Container	3 to 4 yrs	Most plants. Immediate visual impact. Our most popular size.
#5 and larger	4+ yrs	Specimen plants, privacy screens, maximum instant impact.

Still not sure which size is right for your project? Our plant specialists are happy to help. Contact us and we will point you in the right direction.

Plant specifications
Plant Characteristics	Attracts Birds, Attracts pollinators, Cold hardy, Container Friendly, Deer-resistant, Evergreen, Full Sun, Hedge/Screen, Low Maintenance, Non-invasive, Shade Tolerant
Hardiness Zone	5a, 5b, 6a, 6b, 7a, 7b, 8a, 8b
Sunlight	Full sun
Height	6-8 ft
Width	2-3 ft
Watering Needs	Moderate
Preferred Soil	Clay, Loamy, Sandy
Growth Rate	Moderate
Growth Habit	Bushy, Spreading
Blooms In	Spring
Flower Color	White
Foliage Color	Green
Pet Safety	Toxic to pets
Suitable Space	Outdoors, Indoors
Plant Name	Holly
Botanical Name	Ilex crenata ‘PIIIC-I’
Species	crenata
Cultivar	PIIIC-I
Class	Magnoliopsida
Does Not Ship To	AK, HI, ID, MT, PR

This strong architectural Holly will make you want to stick to the straight and narrow! The First Editions® Straight & Narrow® Japanese Holly (Ilex crenata 'PIIIC-I' PP29,578) retains its remarkable shape without any pruning or maintenance! The Straight & Narrow® Japanese Holly won't let your winter go gray. This broad-leaf evergreen will look stunning from fall to winter and back, again.

This shrub is prized for its shape and strength. While other columnar Hollies will drop their branches and begin to need maintenance after a storm or as they age, this one does not! It has been tested for years to confirm that its upright branches won't sag or droop. Imagine all the time you'll save not pruning this naturally tidy plant!

This male Japanese Holly is mess-free but does have little white blossoms that pollinators adore! This attractive shrub features small true-green glossy leaves. They are richly hued and flat for a tidy appearance. Hardy throughout USDA growing zones 6 to 8 and can reach a 6-8 foot height while only growing 2-3 feet wide at maturity!

Planting and Application:

This strong and versatile columnar will become your first choice for architectural hedging or accent height. This shrub is perfect for screening, and marking the edge of your property line. One on each side of your front door will make for a grand statement.

Do you want to create a privacy screen around your pool deck? The Straight & Narrow®Japanese Holly is happy to do that!

Do you want a hedge that will look like you pay someone to trim it perfectly while you never have to lift a finger? The Straight & Narrow® Japanese Holly will do that, too!

Perfect for those tight spaces where you want a backdrop planting, or some screening along the narrow sideyard, this slender shrub is perfect for lining a pathway or along your driveway too!

Want a vertical thriller for year-round beauty in a large pot or planter or as a handsome container specimen? You need a Straight & Narrow®! This plant's upright and narrow shape makes it ideal for those narrow areas that need visual interest - even if those areas are on a porch, balcony, or patio!

Upright, Columnar Shape
Provides Winter Interest
Broad-Leaf Evergreen Japanese Holly
Tiny White Blossoms for Pollinators
Mess-Free Male Holly
Versatile Hedge, Specimen, Container Focal Point or Vertical Accent

#ProPlantTips for Care:

This ornamental broad-leaf evergreen shrub grows best in well-drained soil that is not too wet or too dry. It does best in full sun. This variety is a fruitless male, but it is grown for its small glossy foliage and excellent columnar form. Prune your Japanese Holly in late winter or early spring unless you are using them to pollinate female Ilex crenata, therefore wait until after flowering to trim up your shrubs. However, this tidy plant will rarely need any maintenance.

Full Sun
Moderate Moisture Needs
Well-Drained Soil
Appreciates Mulched Beds
Prune If Needed In Late Winter/Early Spring

With a First Editions® Straight & Narrow® Japanese Holly, your neighbors will wonder where you find the time to keep your hedge so neat and tidy! This straight and narrow shrub will keep your secret and so will we. So, order yours today at Nature Hills and show off your landscaping artistry.

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Frequently Asked Questions

Does Straight & Narrow® Japanese Holly grow well in zone 5 or colder climates?

The Straight & Narrow® Japanese Holly is hardy in USDA zones 6-8 and won't survive zone 5 or colder winters reliably. This cultivar needs the milder temperatures of zones 6 and warmer to maintain its evergreen foliage and structural integrity. Choose a hardier evergreen like juniper for colder climates.

What are the sun exposure requirements for Straight & Narrow® Japanese Holly?

Straight & Narrow® Japanese Holly thrives in full sun to partial shade conditions. This adaptable evergreen performs well with 4-6 hours of direct sunlight daily in zones 6-8. For best columnar shape and dense foliage, plant in morning sun with afternoon protection in hotter climates.

How often should I water Straight & Narrow® Japanese Holly after planting?

Water deeply 2-3 times per week for the first growing season to establish roots. Japanese Holly is quite drought tolerant once established in zones 6-8. After the first year, reduce to weekly watering during dry spells. Check soil moisture 2 inches down before watering.

When and how should I prune Straight & Narrow® Japanese Holly?

You don't need to prune Straight & Narrow® Japanese Holly at all. This variety is specifically bred to maintain its columnar shape naturally without any maintenance or trimming. If you must prune for size control, do light shaping in late winter before new growth begins.

Does Straight & Narrow® Japanese Holly require fertilizer, and what kind?

Japanese Holly typically thrives without regular fertilization in average soils. If your soil is poor or the plant shows slow growth, apply a balanced evergreen fertilizer in early spring. This low-maintenance shrub available at naturehills.com focuses its energy on natural structure rather than rapid growth.

Is Straight & Narrow® Japanese Holly deer resistant or prone to pests?

Japanese Holly is generally deer resistant due to its dense, small evergreen leaves that deer typically avoid. This particular cultivar's strong branching structure in zones 6-8 also makes it less appealing to browsing wildlife. Plant it confidently in areas where deer pressure is a concern.

What is the shipping time and method for Straight & Narrow® Japanese Holly orders?

Shipping times and methods vary by location and season, with most orders arriving within 5-10 business days via freight carrier. Spring planting (after last frost in zones 6-8) gives this holly the best establishment time. Check your specific delivery timeline at checkout and plan to plant immediately upon arrival.

What is the average shipping height of Straight & Narrow® Japanese Holly plants?

Straight & Narrow® Japanese Holly plants typically ship at 12-18 inches tall in their containers. These columnar shrubs will mature to 6-8 feet tall and 2-3 feet wide in zones 6-8. Plant them 3-4 feet apart for screening or use as standalone specimens.

Straight & Narrow® Japanese Holly

Ilex crenata ‘PIIIC-I’