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The Daily Insight

What is an Irish yew

Author

Ava Robinson

Updated on May 10, 2026

Irish yew is an evergreen conifer which can grow to 7m. The bark is grey-brown with purple tones, and it peels. It was originally discovered in County Fermanagh in 1780, and it is thought to be a mutant form of the common yew (Taxus baccata).

What is the difference between English yew and Irish yew?

Taxus Baccata Fastigiata is also know as Irish Yew. It is a narrowly columnar evergreen conifer with narrow dark green leaves. … While the English Yew (Taxus Baccata) needs no introduction to most of us. We use it for hedging, evergreen screening and as a stand-alone ornamental tree.

Are Irish yew trees poisonous?

Yew trees contain the highly poisonous taxane alkaloids that have been developed as anti-cancer drugs. Eating just a few leaves can make a small child severely ill and there have been some deaths linked to yew poisoning. All parts of the tree are poisonous.

How tall does an Irish yew grow?

Hardiness7 – 8 What’s My Zone?Height4′ – 30′ (120cm – 9m)Spread2′ – 8′ (60cm – 240cm)Spacing96″ (240cm)Water NeedsAverage

How quickly does Irish yew grow?

Yew is a fairly fast growing plant when it is young. It will easily grow 30cms per year, more if it is in full sun all day and well cared for. Yew will begin to grow slowly when the growing tips of the central, leading stems are cut.

How long do yew plants live?

Taxus baccata can reach 400 to 600 years of age. Some specimens live longer but the age of yews is often overestimated.

Is a yew a shrub or a tree?

yew, any tree or shrub of the genus Taxus (family Taxaceae), approximately eight species of ornamental evergreens, distributed throughout the Northern Hemisphere.

Do yews like sun or shade?

Yew plants can be grown in full sun, partial shade, or even full shade. For healthy and lush branching growth, opt for a spot that gets several hours of sun each day. Too much shade can cause thin and floppy growth.

Why is the yew tree called the tree of Death?

The yew tree is another of our native trees which the Druids held sacred in pre-Christian times. … Drooping branches of old yew trees can root and form new trunks where they touch the ground. Thus the yew came to symbolise death and resurrection in Celtic culture.

Is Irish yew an evergreen?

It is often used for ornamental purposes. The needles grow all around the twig, rather than in rows. Its fruits, known as an aril, ripen in autumn and are food for many birds. Irish yew is an evergreen conifer which can grow to 7m.

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Is a yew tree poisonous to dogs?

Yew, Taxus baccata Eating yew berries and foliage (but particularly the foliage) can cause dizziness, a dry mouth, abdominal cramps, salivation and vomiting. Can be fatal to dogs and death can come without any prior symptoms.

Do birds eat yew berries?

The Yews are filled with birds Instead each seed is enclosed in a red, fleshy, berry-like structure known as an aril, which is open at the tip. The aril is a special favourite of birds, squirrels and doormice who also use the dense growth of the Yew for protection and nesting.

Is yew a hardwood?

Density: English Yew is considered one of the hardest woods of all softwood species. The density of the Yew tends to align more with that of a heavy hardwood. The wood itself is very flexible, yet strong. … Yew glues, finishes, and turns well.

Is Yew good for hedging?

The King of Hedging; English Yew. Yew hedging, also referred to by its Latin name Taxus baccata, boasts stunning dark-green, conifer foliage that is easy to maintain and trim, and has a slow growth rate. Yew is the perfect hedge plant for shaping formal displays.

How far apart do you plant yews?

How far apart should common yews be planted for hedging? This articles seems to suggest 6 – 10′, but others have said 18 – 24″. The minimum distance is 30 inches, but in this case you will have a dense hedge. If you want more decorative yews, you have to plant them at least 6 feet apart.

Do yews grow in winter?

Planted in the right conditions, yews can tolerate winter weather and provide winter interest in our landscapes. I planted an upright yew evergreen shrub this summer. … Yews are great landscape plants and grow well in well-drained soil that is evenly moist during the growing season.

Are yews Hardy?

Many popular types of yews are hardy from USDA Zones 3 to 7 and can tolerate a wide range of soil. They thrive in full sun or part-shade, but in deep shade, they will be less dense and will grow very slowly.

Do yews have invasive roots?

While the root systems of different yews vary, many have deep, widespread roots that become dense and more difficult to cut as the shrub grows. Removing these plants is somewhat more difficult because of the density but is still a manageable job for an afternoon — especially with the help of a friend.

Do yews grow in shade?

Hicks Yew and Brown’s Yew (Taxus x media ‘Hicksii’ & ‘Brownii’) are beautiful, dark green shrubs that will tolerate shade. Yews can be kept tightly trimmed for a formal appearance, or allowed to develop a feathery, natural form.

Are yews slow growing?

Yews are slow-growing and long-lived, and often grow more wide than tall. … Yews, allowed to grow without clipping or shearing, develop into magnificent specimen plants, but they are most often used as formal hedges and for topiary work.

Do Deers eat yews?

Yews are poisonous, but starving deer can feed on them and not be affected. When weather warms and the deer are feeding normally and have gained weight, they don’t go near the yews. Since yews provide a favorite food destination during the winter, it is a reasonable plan to protect them each winter.

Do yew trees have cones?

Common Yew tree identification – needles on either side of new green shoot, red berry-like cones known as arils, purple bark. Although the tree is a conifer, it has a cone that looks like a berry.

Why do churchyards have yews?

The bark, the leaves and the seeds of yew trees are highly poisonous to cattle, horses, sheep and other domestic livestock as well as people, especially children; only the red fleshy seed covering is not poisonous, hence yew trees were planted in churchyards so that common folk did not graze their livestock on Church …

Is it bad luck to cut down a yew tree?

The yew doesn’t just herald doom and gloom. The trees protect houses, so it’s bad luck to cut one down. In Spain, people hung the branches from balconies to protect against lightning.

Is the tree of life a yew tree?

Plant ClassificationCommon Name:Pacific YewFamily:TaxaceaeGenus:TaxusSpecies:T. brevifolia

What can I plant next to yews?

Good companion plants for yews include roses (Rosa spp.), irises (Iris spp.), lilacs (Syringa spp.), viburnums (Viburnum spp.), hydrangeas (Hydrangea spp.) and plants of Mediterranean origin, such as rosemary (Rosmarinus spp.) and lavender (Lavandula spp.).

What can you plant under a yew tree?

  • hellebore. Perennial Flowering Plants. …
  • Geranium macrorrhyzum bevan’s variety. Summer Flowers. …
  • galium odoratum sweet woodruff. Sweet Woodruff. …
  • Aquilegia ruby port. Shade Flowers. …
  • Aster divaricatus. Part Shade Flowers. …
  • Vinca minor. Ground Cover Plants. …
  • dicentra. Patio. …
  • dicentra spectabilis alba. White Gardens.

When should yews be pruned?

It is safest to start cutting back yews when they are dormant. Late winter is perhaps the ideal time to start pruning a yew shrub. The types of pruning cuts to use depend on the outcome you desire. To make a yew tree bushier and fuller, just clip off the outer growth.

How tall is a yew tree?

The slow-growing tree ranges in height from one to 50 feet tall, with some rare specimens exceeding 80 feet. One of the most noteworthy characteristics of the Yew tree is its longevity.

Can Irish yew be grown in pots?

Yew does well in containers and makes an ideal shrub for a formal display such as on either side of a front door. Additional watering is necessary in pots as the roots have much less soil to search for moisture.

Are yew trees poisonous to touch?

While the entire yew hedge or tree is considered to be poisonous, the berries and more specifically, the seeds of the plant are recorded to contain the highest concentration levels of taxine. Initial symptoms of yew poisoning can include: nausea and vomiting.