13 types de plantes de houx que tous les paysagistes amateurs devraient connaître

Hello, my friend, hello again; today we come together to talk about 13 Types of Holly Plants All DIY Landscapers Should Know and hope the blog can help you.

Faites pousser des arbustes de houx pour décorer les couloirs ou vos murs extérieurs comme plantes de fondation.

Holly bushes—which can usually be identified by their stiff, spiny foliage and red, yellow, or black berries—require little care unless you want to keep them sheared into hedges. In most cases, you will need both male and female bushes should you want the females to produce berries.

Hollies can serve as foundation shrubs for the front of your house, or you can shape them into trees instead. The popular types of holly bushes below include the Japanese, Chinese, American, English, yaupon, blue, and winterberry categories, each of which have their own cultivars, recommended hardiness zones, and best uses within a home landscape.

1. Drops of Gold Japanese Holly (Ilex crénelé « Gouttes d'or »

Due to their small, spineless leaves and (usually) black berries, Japanese holly bushes don’t look like typical hollies and may be mistaken for arbustes de buis. The ‘Drops of Gold’ cultivar grows up to 4 feet tall and wide with yellow variegated leaves; that variegation is brightest in full sun. Because it is a female clone, it will require a male holly nearby if you want berries. According to Dirr’s Encyclopedia of Trees and Shrubs by Michael Dirr, any male holly can pollinate any female holly if both flower at the same time.

Zones de rusticité des plantes de l'USDA : 5 à 8
Idéal pour : Foundation planting, hedge, group

2. Sky Pencil Japanese Holly (I. crenata ‘Sky Pencil’)

One of the greenest of holly evergreen shrubs and named for its elegantly slender profile, this cultivar grows up to 8 feet tall but only about 3 feet wide. It, too, is female and lacks the typical spines, so it is not “the sharpest pencil in the cup”—or pot. This can be a good thing when it is positioned in high-traffic areas, but it will need a nearby male to produce its dark-purple berries.

Zones de rusticité des plantes de l'USDA : 5 à 8
Idéal pour : Large containers, living fence, vertical accent

3. Burford Chinese Holly (Ilex cornuta ‘Burfordii’)

Chinese hollies are a bit pricklier than the Japanese type, but each leaf has only a single spine at the tip. They also don’t require pollination to produce their red fruits during fall and winter. One of the most popular holly tree types, Burford usually matures at 15 feet and often is sheared into high hedges. But it is capable of reaching 25 feet in height if allowed to grow as a tree rather than a shrub.

Zones de rusticité des plantes de l'USDA : 7 to 9
Idéal pour : Hedge, small tree, specimen plant

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4. Carissa Chinese Holly (I. cornuta ‘Carissa’)

For those who prefer a small holly bush, ‘Carissa’ should measure up—or down! This slow-growing shrub generally doesn’t exceed 4 feet tall though it is capable of reaching 8 feet tall, and its dense growth makes it ideal for a low holly bush hedge. The Université de Floride notes that ‘Carissa’ can revert back to a ‘Rotunda’ form and produce more spines than is typical and that its “berry display is mostly inferior to Ilex cornuta ‘Burfordii’.” Because holly flowers (which appear in spring) are small and white, the plants typically are grown for their foliage and berries rather than their blooms.

Zones de rusticité des plantes de l'USDA : 7 to 9
Idéal pour : Border, foundation plant, hedge

5. Canary American Holly (Ilex opaque ‘Canary’)

American hollies are among the largest and hardiest types of holly plants—growing upwards of 50 feet tall in the wild. They also have the spiniest foliage for a winter holiday vibe. However, they don’t always produce the typical red berries, which might be a good thing if you prefer a less Christmassy plant. The ‘Canary’ cultivar instead offers yellow fruits on plants that can grow up to 30 feet tall, but it will require a nearby male to produce those berries.

Zones de rusticité des plantes de l'USDA : 5 à 9
Idéal pour : Foundation plant, bird garden, or woodland garden

6. Steward’s Silver Crown Holly (I. opaca ‘Steward’s Silver Crown’)

Those who prefer showier foliage may want to opt for ‘Steward’s Silver Crown.’ Named for nurseryman T. Linwood Steward, who discovered it, this mutation is sometimes erroneously advertised as ‘Stewart’s Silver Crown’ instead. It is a female cultivar with silver-edged leaves, tinged with pink when young, and can grow to 25 feet tall. As with other types of American holly, it will require a male pollinator nearby to produce its red berries. (Keep in mind that “nearby” means no more than 100 feet away.)

Zones de rusticité des plantes de l'USDA : 5 à 9
Idéal pour : Foundation plant, hedge, or specimen plant

7. Variegated English Holly (Ilex aquifolium ‘Argentea Marginata’)

Similar to American hollies in that they, too, usually have spiny foliage and red berries, English types are less hardy. ‘Argentea Marginata,’ which can grow to 40 feet tall, offers frost-edged (white variegated) foliage that can be set off by contrasting red berries, provided the female plant is pollinated by a male. Keep in mind that this showy cultivar is not drought-tolerant and performs best in coastal climates, where it can even become invasive.

Zones de rusticité des plantes de l'USDA : 7 to 9
Idéal pour : Accent plant, barrier, privacy screen

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8. Gold Coast English Holly (I. aquifolium ‘Monvila’)

If you prefer a holly bush with yellow variegation, opt for ‘Gold Coast’ for leaves with gilded edges. A male type which grows to 6 feet tall, it doesn’t produce fruits itself but can pollinate female hollies. It is hardier than most English cultivars. Since it drops no berries, it’s also a good choice for areas where those hollies may otherwise be invasive through auto-ensemencement. Gold Coast English holly should be provided with afternoon shade in hot climates.

Zones de rusticité des plantes de l'USDA : 6 à 9
Idéal pour : Accent plant, foundation plant, hedge

9. Bordeaux Yaupon Holly (Ilex vomitoria ‘Bordeaux’)

Acclimated to the South, yaupon hollies produce kinder, gentler (spineless) foliage than most other hollies. They also have an easy-going nature and will tolerate more shade and/or drought than those others do, though they still require pollinators. A fast-growing holly, yaupons typically top out at about 20 feet, but ‘Bordeaux’ plants are dwarf holly bushes and seldom surpass 5 feet tall. The cultivar name refers to the new foliage and winter foliage, which has a burgundy tinge.

Zones de rusticité des plantes de l'USDA : 7 to 9
Idéal pour : Bonsai, container plant, hedge

10. Folsom’s Weeping Yaupon Holly (I. vomitoria ‘Folsom’s Weeping’)

One of the more unusual holly tree varieties, this one grows to 30 feet tall and lets its hair, er, branches down in a pendulous growth pattern resembling that of weeping willow. It makes a good stand-alone tree; if you want red berries too, however, you will need to provide the female tree with male company. Also, because the tree does sucker, it won’t be on its own for long unless you remove those suckers.

Zones de rusticité des plantes de l'USDA : 7 to 9
Idéal pour : Accent plant, specimen plant, topiary

11. China Girl Blue Holly (Chêne vert x meserveae ‘China Girl’)

Introduced by Kathleen K. Meserve, the so-called blue hollies actually derived from crosses between English holly, Chinese holly, and the prostrate-growing Ilex rugosa. They are considered, by Université d'État de l'Oregon, to be “the hardiest of the hollies that have the stereotypic ‘holly look,’” and they sometimes can survive in USDA Hardiness Zone 4 as well as in the recommended Zones of 5 to 7. ‘China Girl’ derives from a cornuta cross, grows to 10 feet tall with kelly green foliage, and will produce red fruits when paired with ‘China Boy’ or another male holly.

Zones de rusticité des plantes de l'USDA : 5 to 7
Idéal pour : Foundation plant, hedge, shrub border

12. Blue Girl Blue Holly (Chêne vert x meserveae ‘Blue Girl’)

One of the offspring of an English holly cross, ‘Blue Girl’ grows to 8 feet tall with blue-green foliage and red berries and will require a pollinator such as ‘Blue Boy.’ You sometimes can purchase a combo package with two plants—one of each sex—growing together in a container. Otherwise, when acquiring male plants, try to provide at least one for every three female plants for the best fruiting. Grow these in full to partial sun in well-drained acidic soil with a little engrais organique.

Zones de rusticité des plantes de l'USDA : 5 to 7
Idéal pour : Barrier plant, border, privacy screen

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13. Winterberry Holly (Ilex verticillata ‘Winter Gold’)

Not all hollies are evergreen. The winterberry type drops oval leaves in winter, so only colorful fruits remain to decorate bare branches. ‘Winter Gold’ makes sunny yellow berries on a winter shrub that tops out at 8 feet tall; consider it your holly berry plant. And, yes, you will need a male holly berry bush pollinator to get all those fruits. Keep in mind that holly berries are toxic and shouldn’t be eaten by people or pets. They often will last into early spring if not consumed by wild birds first.

Zones de rusticité des plantes de l'USDA : 3 à 9
Idéal pour : Shrub border, bird garden, native garden