Varieties of Holly Shrubs

In the New England region of the United States, holly shrubs are more commonly found than the corresponding tree form. But Ilex species span quite a variety of sizes, shapes and, consequently, uses. Indeed, one cultivar, 'Helleri,' can function as a ground cover. But at the other end of the spectrum, Ilex opaca commonly stands 50 feet tall. Nellie Stevens is a popular tree-form type in the American Southeast.

Holly shrubs (and trees) are truly iconic plants. Since most are evergreen, they are a boon to the winter landscape. This same quality​—pregnant as it is with symbols of hope and rebirth—helps account for why Ilex is one of the plants of Christmas traditions (especially Ilex aquifolium). Have you ever heard the Christmas carol, The Holly and the Ivy? Or how about the delightful tale from pagan times of the Oak King and the Holly King in connection with the winter solstice?

The excitable Robin from the Batman comics might well have cried "Holy Ilex, Batman!" upon hearing all of this. And if you are a landscaping enthusiast, there is no reason why you, too, should not be excited about holly shrubs. Their evergreen boughs, whether left on the plant or harvested, are valued by those who like greenery in their Christmas decorations. About the only downside is that given the mild toxicity of the berries for humans, dogs and cats (but birds like them just fine), Ilex species can be listed as poisonous plants.

Here are some common types of holly shrubs for your landscape.

  • 01 of 05

    Blue Princess Holly Shrubs

    Holly sprinkled with snowflakes.

     Ed Reschke / Photolibrary / Getty Images

    So what is "blue" about Blue Princess holly shrubs? That epithet is used to indicate the dark color of the plants' leaves. "Dark green" would probably be more accurate, but maybe "blue" sounded better to the marketing folks (you should never underestimate the impact marketing has on plant names!).

    Blue Princess sports the classic red berries with which we associate holly shrubs. These add to the winter interest furnished by the bush, provided that you can keep the wild birds from eating them. Along with the plants' attractive foliage, these red berries make the plant sufficiently pleasing to the eye to warrant using it as a specimen plant. To ensure berry production, you will want to provide a Blue Prince as a pollinator.

  • 02 of 05

    Hetz Japanese Holly Shrubs

    Illex Crenata

     Dalgial / Wikimedia Commons / CC-SA 3.0

    When you see Ilex crenata as the scientific plant name on a plant label, you know you're dealing with one of the Japanese holly shrubs. One could easily pass for a boxwood at a distance (or even up-close if you do not know what to look for).

    Unlike Blue Princess, this bush bears black-colored berries. But as with all types of Ilex, you need a male and a female if you want the pleasure of a berry crop. You see, Ilex bushes are dioecious.

  • 03 of 05

    Sky Pencil

    Ilex crenata sky pencil bush

    The Spruce / David Beaulieu

    Like the Hetz cultivar, 'Sky Pencil' is an Ilex crenata (Japanese holly shrub). Also, like Hetz, it bears tiny leaves and black-colored berries. But the similarities end there.

    The cultivar name of this plant gives a good indication of its signature feature. This is a bush that is narrow, relative to its height. In horticultural terms, such a plant is said to have a "columnar" plant form. This feature makes Sky Pencil popular in landscaping around front entries; such columnar plants effectively frame an entrance. Alternatively, another use for this holly shrub in foundation plantings is at the corners of a house (for a "bookend" effect).

  • 04 of 05


    Inkberry holly

    The Spruce / David Beaulieu

    This is another black-berried holly shrub, thus its common name, inkberry.  As a trade-off for being rather plain-looking, inkberry is tolerant of a wide variety of challenging conditions, ranging from too much shade to too much moisture in the soil. "Too much," that is, for many other plants, but not for inkberry. Its tolerance thus gives you versatility—which, in turn, gives you plenty of reason to grow it if your landscaping is plagued by such challenging conditions.

    Continue to 5 of 5 below.
  • 05 of 05

    Winterberry: Leaves Optional

    Winterberry growing with many red berries

    The Spruce / David Beaulieu

    When a bush in our landscaping has dropped its leaves, it is seldom a cause for celebration. Generally, we tolerate a plant's being deciduous, but we prefer it when it is clothed in foliage.

    Winterberry, however, furnishes an exception to the rule. These deciduous holly shrubs are grown almost exclusively for their displays of red berries. And why would you want their plain-Jane leaves to be obscuring the view of those berries, right? Winterberry is at its prettiest after it has lost its leaves.