‘Sky Pencil’ is a very distinctive, upright or as a low, narrow hedge. Affected plants have dark brown to black roots where the fungus is growing in or on the root tissue. Sky Pencil Japanese Holly - 60 Live Plants - Ilex Crenata - Formal Low Maintenance Evergreen 3.9 out of 5 stars 10 $154.98 $ 154 . Amazon.com : Sky Pencil Japanese Holly - 50 Live Plants - Ilex Crenata - Formal Low Maintenance Evergreen : Garden & Outdoor You need to test your soil down at root level to find out how your soil drains. Fertilization: Fertilize your Sky Pencil Holly tree once annually with a slow-release fertilizer. Outstanding for use as vertical accent, near entryways or as a privacy screen. Note that the Sky Pencil Holly grows slowly during the first few years, so if you are thinking of using them as a privacy screen, you will see the benefits in the years to come. in length. This Holly Tree can get up to 10 feet in … Latin Name: Ilex crenata 'Sky Pencil' Plant Type: Evergreen Shrub. 98 Sky Pencil Japanese Holly - 10 Live Plants - Ilex Crenata - Formal Low Maintenance Evergreen 3.9 out of 5 stars 10 If your Sky Pencil is healthy, it should put up new canes from the roots. It is extremely narrow and can grow 8-10 feet tall with only a 2-foot width, but it can also be kept shorter through pruning and shaping. All About 'Sky Pencil' Hollies In 2 Minutes - In this video I go over the basics of 'Sky Pencil' Hollies. Sky Pencil Japanese Holly Ilex crenata 'Sky Pencil' ... Water deeply and regularly during the first growing season to establish an extensive root system. This may refer to Pythium, Phytophthora,and Thielaviopsis black rot. The website below shows some possible fungi, which are fairly easy to ID. "...I need to know how much water they need as I will have to provide it." Black root rot, caused by the fungus Thielaviopsis basicola in "Sky Pencil" holly and other Japanese hollies, attacks the root system. Outstanding evergreen plant for vertical accent, entryways or privacy screening. Root Rots "Sky Pencil" holly specimens require fast-draining soils that allow oxygen to reach their roots. Weed Control: If weeds begin to invade the planting area around your Sky Pencil Holly, simply remove them making sure to take out the entire root system of the weed if possible; otherwise, use a … Sky Pencil Holly problems that may arise include black rot, green leaves turning brown or black, web blight, or leaf spots that turn into yellow spots. Evergreen in zones 5-9, this lovely landscape tree is fairly low-maintenance. This form of Japanese Holly only grows to about a metre and a half tall. Prune annually to shape. Full sun. The 'Sky Pencil' holly shrubs--foundation planted along a fairly long, western exposure, windowless, brick Garage wall--died. ... they have not had enough time to establish a large enough root system and shallow, frequent waterings only tease them and place the plants under further stress. Dark green foliage stays neat year-round, and often sports small purple berries in fall. I love the look and don't entend to have anything but the skypencil against that wall. It matures to an average height of 6 feet to 10 feet and an average width of 1 foot to 2 feet, depending on climate and other environmental factors. The cultivar name of this plant gives a good indication of its signature feature—this is a bush that is extremely narrow relative to its height. Hollies with diseased roots appear weak, and branches, sections, or the whole plant can die. Useful to fill those narrow spots in foundation plantings, as a … Also included in the list of the most common sky pencil holly problems is root rot. Fertilizer: Suggest a well-balance fertilizer like a 10-10-10 or 13-13-13 or even a Holly-toner. New growth emerges light green but darkens up with age. Once an evergreen like a Japanese holly drops its leaves, the root system is already dead. Great for a hedge, specimen, privacy screen, container, entry way accent and Zen/contemporary garden. The name itself reveals its slender shape. Sky Pencil Holly is a narrow, columnar shrub ideally suited for small areas. Dark green foliage holds its color year round, sporting purple berries in fall. Once you have these canes, you can cut them into pieces about six inches (15 cm.) Light Requirements: Full Sun. Feed in early spring and fall.Uses: To fill small places in a sunny landscape area, dense narrow hedge, decorative accent, container and privacy screen. ). ‘Sky Pencil’ was intro­ duced by the U.S. National Arboretum in 1992. Deer Resistant Sky Pencil Holly Shrub. Holly belongs to the genus Ilex, which includes several commonly cultivated shrubs grown for their dark-green, spiny foliage and showy crimson berries. Sky Pencil hollies are narrow, columnar shrubs that grow up to 8 feet (2.4 m.) tall and 2 feet (.6 m.) wide. Sky Pencil Holly was first introduced back in 1985 by the U.S. National Arboretum, and has increased in popularity in the landscape industry with each passing year. 'Sky Pencil' is a female cultivar which needs a male pollinator in order to produce fruit. Evergreen. 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