How tall do pencil boxwoods get?
6 to 8 ft. tall
Ilex crenata ‘Sky Pencil’
Botanical Pronunciation | EYE-leks kre-NAY-tuh |
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Lore | ‘Sky Pencil’ is an all-female cultivar which needs a male variety nearby as a pollenizer, in order to produce berries. |
Average Size at Maturity | Moderate growing 6 to 8 ft. tall and 2 to 3 ft. wide. |
Bloom Time | Inconspicuous; prized for foliage. |
How fast do pencil boxwoods grow?
This is a fast growing shrub that will grow up to 10″ in a year to mature height of 6-8 feet. Where Should I Plant This Holly?
How fast does a Sky Pencil grow?
6-12 inches per year
Wondering how fast do sky pencil holly grow? This broadleaf evergreen shrub is a slow to moderate grower. The Japanese Sky Pencil holly growth rate is up to 6-12 inches per year. Because of the vertical nature of this hedge plant, it only gets 2-3 feet wide but can be pruned narrower if preferred.
How do you care for a sky pencil?
Water deeply after planting and add more fill dirt if the soil settles. Apply 2 to 4 inches (5-10 cm.) of organic mulch over the root zone to help keep the soil moist and water often until the plant is established and growing. Your new holly won’t need fertilizer until the first spring after planting.
Do sky pencil holly have invasive roots?
A. Sky Pencil Holly does not have an invasive root structure. They can even be grown in containers. It is recommended to plant 5 feet from a home structure, this is a general guideline for most foundation plantings.
Where does the sky pencil grow?
Just be sure to pick a planting spot in full sun for the best appearance vigorous growth. Sky Pencil Holly will be drought tolerant faster if you prep your planting hole right. Dig it twice as deep and twice as wide as the root ball. Be sure to really make the ground soil loose.
Is Sky Pencil Holly invasive?
Q. A. Sky Pencil Holly does not have an invasive root structure. They can even be grown in containers. It is recommended to plant 5 feet from a home structure, this is a general guideline for most foundation plantings.
Do sky pencils need sun?
Sky Pencil Holly is easy to transplant and urban tolerant. Plant in the full sun to partial shade in acidic well-drained soil though it tolerates a wide range of soil types, from moist to dry, and actually prefers clay. It tolerates shade and air pollution.
How do you winterize sky pencil holly?
Sky Pencil Holly should be winterized in late fall. When winterizing your plants, keep in mind that the root system is the most vulnerable to cold damage. Mulch heavily by mounding a 6-8 inch layer of shredded bark, compost, leaves, straw or other organic material around the base of each plant.
How do I protect my sky pencil holly in the winter?
Sky pencil holly commonly splits open in a wet snow. Covered wire can be used to hold arborvitae stems together – you can bend it around a stem but leave that open so that the plant won’t be hurt as it grows.