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You are here: Home / Landscaping / Trees & Shrubs / How to Grow Japanese Yew Shrubs

How to Grow Japanese Yew Shrubs

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Japanese yew

Native to Japan and Korea, Japanese yews (Taxus cuspidata) were first introduced to North America by George R. Hall. Since the shrub species’ introduction, many cultivars have become available. All yews have needles and seeds that are highly toxic to humans and many animals, including dogs, cows and horses. For many years in England, the plants could only be planted in fenced churchyards – inaccessible to livestock. Avoid planting them if you have children or livestock nearby.

Although Japanese yews are technically classified as conifers, they don’t produce cones, but female specimens bear red berries. Japanese yews are versatile shrubs that serve a variety of purposes. Small cultivars make an attractive ground cover. Although yews are slow growing, they usually have a wide spread and will eventually fill in a large area, suppressing weed growth. Small Japanese yew species can prevent soil erosion on a slope or bank, or scramble over a wall or rock garden. Larger varieties make excellent specimen plants, especially in a formal garden. They can be pruned lightly to maintain shape and size or sheared for a trim look.

Planting Japanese Yews

Japanese yews are more cold-hardy than many evergreen shrubs, thriving in U.S. Department of Agriculture plant hardiness zones 4 through 7. Plant Japanese yews from nursery transplants, which are often patented cultivars. Place these shrubs in full sun to partial shade. In areas with hot summers, they do best in a location with morning sun and afternoon shade. In areas with harsh winters, plant them in a protected spot, such as next to a house or wall or among other shrubs.

Japanese yews prefer a light, sandy soil on the acidic side. They do not tolerate heavy clay soils that don’t drain well. Amend the soil before planting with compost, manure or peat moss to improve drainage. If your soil is very wet or heavy, consider growing Japanese yews in raised beds or selecting a different plant.

Plant Japanese yews in spring. Dig a hole as deep as the root ball and twice as wide. Place the plant in the hole, making sure it’s straight. Fill the hole partially with water and add 2 gallons of water. Let the water drain and add the remaining soil, tamping it down with your foot. Water the plant at least weekly, especially during the first season as its roots become established. Although Japanese yews can’t tolerate soggy soils, they respond poorly to drought. Keep the soil slightly moist for best results.

Prune Japanese yews in spring or summer to remove dead branches and control the shrubs’ size. Fertilize the shrubs in early spring with ½ cup 10-10-10 fertilizer spread around the base of the plants. Japanese yew grows best with a soil pH between 6.0 and 6.5. In more acidic soils, the leaves may yellow. Lime the soil a season before planting to raise the soil pH.

Pests and Problems

The most common problem associated with Japanese yews is root rot caused by wet soils. If you choose a location carefully and amend the soil, you can likely avoid this issue. Japanese yews have very fragile bark. If the bark is damaged, branches above the injury may die back.

Scale, weevils and mealy bugs can infest Japanese yews, but the damage is rarely severe.

Cultivars Worth Trying

  • ‘Capitata’ is really a tree, growing up to 50 feet tall with a conical form.
  • ‘Densa’ is a low, spreading form that grows 4 feet tall and 8 feet wide.
  • ‘Emerald Spreader’ grows only 2 ½ feet high, making it an ideal ground cover.
  • ‘Nana’ has a low-growing, spreading form.

For more information about Japanese yews, visit the following links:

Yews from the Virginia Cooperative Extension

Yew Problems from the Missouri Botanical Garden

How to prune a Japanese Yew on YouTube.

Impact of Japanese Yew on Idaho Wildlife on YouTube.

Julie Christensen learned about gardening on her grandfather’s farm and mother’s vegetable garden in southern Idaho. Today, she lives and gardens on the high plains of Colorado. When she’s not digging in the dirt, Julie writes about food, education, parenting and gardening. 

japanese yew shrub and close up of japanese yew with berries with text overlay how to grow japanese yew shrubs

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Filed Under: Trees & Shrubs Tagged With: grow japanese yew, growing japanese yew, japanese yew care, japanese yew dangerous, japanese yew poisonous, japanese yew toxic, plant japanese yew

Comments

  1. Paula Stueve says

    January 5, 2017 at 2:42 pm

    People! Do not plant japanese yew in areas that have elk (and related). January 2017 e-mail from Idaho Fish and Game says 6 elk were killed from eating these plants.

    Reply
  2. Linda says

    February 25, 2019 at 10:23 am

    How far from a fenceline should Japanese yew be planted?

    Reply
  3. Ernie says

    January 29, 2020 at 11:02 am

    I would like to try these Japanese Yew Trees on a parcel I have at 6,000’. This area gets 10-15’ of snow each winter. There are no elk within 500 miles. Is their any nurseries that sell these trees in the northern Nevada/California area?

    Reply
  4. Myrna Ordonez says

    May 4, 2020 at 12:44 pm

    My Japanese Yew has green powdery growths (looks like little fingers) what are they and how do I get rid of them? Or do I need to replace the tree?

    Reply
    • Ivette says

      July 24, 2020 at 1:24 pm

      I have 6 planted Japannese Jew trees in my house 3 of them are lush and 3 have long branches as hands. the intention of planting this trees apart from the fact that they are beautiful, is to form a vegetal wall to create privacy, but I see that the ones with the long branches are very separated and therefore do not fulfill their objective. I have tried several gardeners and they have not helped me and they have not fertilized it either. Can you please give me some recommendations??

      Reply

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