Barberry: planting and caring for the wood

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The beautiful wood with the high ornamental value is very popular as a hedge. Here you can find out what to consider when planting and caring for barberries.

Branch of the barberry with berries
Barberries are robust and easy to care for [Photo: Bozhena Melnyk / Shutterstock.com]

Barberries, which are also called sour thorns because of their sour berries and belong to the barberry family (Berberidaceae) adorn their surroundings with colorful fruits and yellow flowers, with which they literally attract various insects, birds and small mammals. In addition, the thorny shrubs are robust and easy to care for, which makes them the perfect wood for your hedge, wood border or element in the natural garden power. The best way to go about planting and what to care for can be found in this article.

contents

  • Barberry: origin and characteristics
  • Barberry species and varieties
  • Buy barberry
  • Plant barberry
    • The perfect location for barberries
    • This is how you plant barberries
    • Plant barberries as a hedge
  • Maintain barberry
    • Water and fertilize barberry
  • Cut the barberry
  • Propagate barberry
  • Is the barberry poisonous or edible?
  • Healthy barberry: medicinal properties and uses

With 400 to 600 species, barberries are an extremely species-rich genus. So there is not just one barberry, but many different ones, almost all of which are located outside of Europe. There are fewer than a handful of species in Europe, most are common in the Himalayas and temperate East Asia.

Barberry: origin and characteristics

It is unclear where exactly the barberry comes from, but it is now widespread on all continents with the exception of Australia. In our latitudes the common barberry (Berberis vulgaris) native, although these are rarely found in the wild. The reason for this is that the common barberry is an intermediate host of a cereal mushroom and has therefore been deliberately almost eradicated in places. Fortunately, the stocks are slowly recovering because the shrub has many useful properties. Already in the Middle Ages the barberry was used in many ways, for example the sour berries were used like vinegar and served as a lemon substitute for the poorer population. The root bark could also be used to naturally dye wool, leather or linen yellow, and it was used as a remedy for jaundice and liver disease. But there were also all sorts of superstitions about the thorny bush; so the fruits - depending on the shape - should indicate either a short, hard or long, mild winter.

Barberries are small to medium-high shrubs, rarely also small trees, which can differ greatly in appearance depending on the species. The sour fruits vary, for example, from red to blue to dark purple and provide food for various bird species. The hermaphrodite flowers, on the other hand, are yellow to red in all species. The fragrant flowers of the common barberry are particularly popular with Bees and Hoverflies great popularity. The pointed thorns of the barberry are one to five parts and the leaves are arranged alternately.

Branches of common barberry
We are native to the common barberry (Berberis vulgaris) [Photo: olenaa / Shutterstock.com]

Barberry species and varieties

Finding the right plant for the garden is not that easy, because the different species sometimes have very different characteristics. They differ, for example, in the height and shape of their growth, in the color of the berries or in whether they shed their leaves in autumn or adorn the garden all year round as an evergreen shrub.

If you want to experience your barberry in bright autumn colors before it sheds its foliage over the winter, then the following varieties are possible:

  • Berberis thunbergiiRose Glow‘: Height of growth up to 150 cm, blood-red leaves in spring, good winter hardiness and no special soil requirements
  • Berberis ottawensis'Superba': very hardy, height 3 - 5 m, drought-resistant, purple-red leaves
  • Berberis thunbergiibagatelle‘: Dwarf form, height 40 - 50 cm, blood-red leaves, shallow roots
Yellow flowers of the barberry superba
The flowers of the Berberis ottawensis ‘Superba’ glow in a rich yellow [Photo: olenaa / Shutterstock.com]

If you would rather have an evergreen variety in your garden, the following selection has proven itself:

  • Berberis candidula‘Jytte’: Dense, compact growth; small yellow flowers in May and dark green, narrow leaves
  • Berberis buxifoliaNana‘: Spherical shrub with a height of up to 50 cm, early flowering from April, berry color blue-black
  • Berberis frikartii‘Verrucandi’: Small ornamental shrub that tolerates pruning; Growth height up to 1.50 m; Fruits black, small and elongated; growing round; well suited as an opaque hedge

Tip: If it is important to you to plant a species that is native to us, then this is the one for you Berberis vulgaris, also called common barberry. This species of origin is known for its striking red fruits and dark green leaves. The deciduous ornamental shrub reaches a height of up to three meters and is robust and uncomplicated. Its red fruits are particularly popular with birds such as the grosbeak or the blackbird eaten and can also be consumed by humans. This is a peculiarity, because the fruits of all other species are slightly poisonous and can therefore not be eaten.

Buy barberry

You can traditionally acquire barberries as young shrubs. You can find these in nurseries, tree nurseries, hardware stores, garden centers or in various online shops. If you would like a particularly large selection of varieties or if you have special quality requirements, the Internet can be a good source of supply. However, when you spot your shrub to buy you have the opportunity to take a look at the plant in advance. Possible diseases like Powdery mildew or pests such as the larvae of the parasitic wasp can be excluded from the start and the vitality of the plant can be checked. If you want to know more about possible sources of supply and Tips on buying barberries want to find out, you will find all further information in our special article

Young barberries in pots
The plant is traditionally bought as a young shrub [Photo: Gorlov-KV / Shutterstock.com]

Plant barberry

Whether as a solitary plant or hedge - the barberry is usually planted as a young shrub. The next sections explain how you can best proceed and what to watch out for.

The perfect location for barberries

As for their location, barberries are quite undemanding. They are even popular for planting extreme locations such as embankments or dry, calcareous soils. Barberries are also adaptable in terms of pH, as many varieties thrive in both acidic and alkaline soils. However, they prefer to stand on well-drained, humus-rich and moderately moist subsoil. Deciduous species also like it sunnier than their evergreen relatives, who prefer to stand in shady and partially shaded locations.

This is how you plant barberries

When you have received your barberry, you can in principle plant it out all year round. In frosty weather, however, you will not be able to poke through the ground with your shovel, nor will the plant be able to spread its roots, which is why you should choose a frost-free period. There is also a difference between bale and container goods. Container goods can be planted all year round, while only spring or autumn can be used for bale goods. But the fact whether you have chosen a deciduous or an evergreen barberry also has an impact on the time of planting. Because although it is traditionally planted in autumn, it is advisable to plant an evergreen barberry in spring, as the plant is busy with rooting until winter. The distance at which the plant gets into the soil depends on the respective species and variety. As a rule of thumb, it should be kept at least half to a third of its final height as the distance to the next plant. Once you have determined the right distance, the planting holes can be dug. These should be at least so deep that the upper edge of the root ball is flush with the surface of the soil. They should also be 1.5 times the width of the root diameter.

If you have a Plant a hedge, it is also advisable to stretch a string before removing the case - this will straighten the hedge later. If you want to make your work even easier, it is also advisable to dig a trench instead of many individual planting holes. Before you can start planting, there are a few more steps to take: You can dig the holes or the trench with compost or with a primarily organic fertilizer like ours Plantura universal fertilizer enrich. The Plantura universal fertilizer provides the plant with the most important nutrients thanks to its three-month long-term effect, without using animal ingredients such as horn meal or bones.

Vegetable excavated with a spade
Before planting, planting holes must be dug [Photo: Lubsan / Shutterstock.com]

If the root ball is very dry, it can be placed in a water bath before planting. This is then planted with the enriched soil. Sludge the shrub well so that it is supplied with sufficient water from the start. In the case of container goods, make sure to mark the roots before planting, as this will encourage the branching of your shrub. In the case of bale goods, the bale cloth or the wire ball should be opened.

Tip: If the location you have chosen tends to be dry, you can spread a mulch layer of grass clippings, leaves or bark mulch around the ornamental shrub.

Planting barberries - in a nutshell:

  • Ideal time in autumn, for evergreen varieties in spring
  • Plant spacing: half to a third of the final growth height
  • Plant hole: min. 1.5 times the volume of the root ball
  • Enrich the excavation with compost or primarily organic fertilizer such as Plantura universal fertilizer
  • Plant the shrub with excavated material and silt it up
  • Container goods: mark the roots
  • Bale goods: Open the bale cloth or wire ball
  • If the location is dry, apply a layer of mulch

Plant barberries as a hedge

With their sharp, long thorns, barberries are virtually burglar-proof and therefore particularly suitable as hedge plants. Very large species such as the large-leaved barberry (Berberis julianae) also protect you from prying eyes. In addition to their function as a hedge, they also offer shelter, nesting opportunities and food for birds, insects and small mammals. If you know more about Barberries as a hedge want to know, you can read everything else in our special article.

Barberry hedge with pink leaves
The sharp thorns create a kind of burglar-proof hedge [Photo: Bernd Schmidt / Shutterstock.com]

Maintain barberry

Barberries are robust and easy to care for and, once they are established, require little attention. Therefore, the care measures can be summarized in a few sentences.

Water and fertilize barberry

If the barberry is used to the location and is well rooted in the soil, it can in principle get along well without additional fertilization. In the first years of standing or when you cultivate your barberry in the bucket, an additional dose of compost or mainly organic fertilizer like ours helps Plantura universal fertilizer with long-term effect.

The barberry only needs to be poured during periods of prolonged drought. However, if it has just been freshly planted or if your barberry is in the bucket, it is advisable to regularly check with your fingers whether the substrate is still sufficiently moist.

Cut the barberry

In the first few years, there is usually no need to think about cutting back. Only when the ornamental shrub has reached its full size and begins to get out of shape, the secateurs are used. In principle, it is sufficient to prune the barberry every one to two years. It is best to do this immediately after flowering, as it is an early bloomer. When pruning, old, diseased and dead shoots are removed as close to the base as possible. It is important that a balance is created between old and new instincts. If your shrub begins to bald or overgrown, you can regenerate it with a powerful cut in the spring. If you have laid out your barberry in the form of a cut hedge, you will have to resort to hedge trimmers more often. Most of the time, the hedge is trimmed once or twice a year so that it retains the desired shape.

Barberry cut with scissors
The barberry is best cut back immediately after flowering [Photo: Georgy Dzyura / Shutterstock.com]

Propagate barberry

The easiest way to propagate the barberry is with the help of cuttings. To do this, around 10 to 15 centimeters long, slightly woody shoots are cut off with secateurs in summer. The cutting is then placed in a tall container with low-nutrient potting soil, in which it can develop its roots. However, the lower leaves are removed beforehand, as this can prevent fungal infestation. You should also remove any existing flower buds, as these hinder the formation of roots. For successful propagation via cuttings, make sure that the substrate is always sufficiently moist.

Is the barberry poisonous or edible?

Although the red fruits of the common barberry are healthy and tasty, all other parts of the barberry are considered to be slightly poisonous. With the exception of the fruit, alkaloids with the main alkaloid berberine can be found in all barberries. This can lead to symptoms of intoxication from just half a gram ingestion, which can be manifested in symptoms such as breathing difficulties, nosebleeds and drowsiness. The alkaloid content in the root bark of the barberry is particularly high.

Note: The edibility of the ripe fruit in this case only refers to the common barberry. All other species also have poisonous berries.

Jam in a glass made from barberry fruits
The sweet and sour fruits make a delicious jam [Photo: Alyona Popik / Shutterstock.com]

Healthy barberry: medicinal properties and uses

Not only do the birds look forward to the sour fruits in autumn, the berries of the common barberry can also be used to conjure up delicious jam, compote or juice in the kitchen. In oriental countries such as Iran, the berries are also often used to refine dishes. The sweet and sour tasting fruits, which are full of vitamin C, are harvested when they are soft and dark red. However, the kernel is not eaten and must be removed. In addition to the fruits, other parts of the barberry are also used for therapeutic applications, such as the root and root bark. Various alkaloids are used as active ingredients in these parts of the plant, which, among other things, lower blood pressure or stimulate intestinal peristalsis and bile secretion. However, it is not advisable to make your own remedy from parts of the barberry, as the common With the exception of the berries, barberries are considered to be slightly poisonous and, if taken incorrectly, can quickly lead to severe discomfort can lead.