Plant Description
Boxwood is a rounded to broad-rounded shrub or small tree that can grow to about 12 to 15 feet in height, rarely exceeding 20 feet when left undisturbed or uncut. Boxwood performs best in partial shade but will tolerate full sun. Soils must be well drained, organic, slightly acid to neutral pH and fertile. The plant has a dense root system, which forms a net of thin, yellow roots. Trunk is 6 inches in diameter covered with a rugged, yellowish-brown and wrinkled bark. Stem is crooked. Branches are erect to spreading, hoary pubescent when young.
Leaves
Leaves are narrowly lanceolate or oblong-elliptic, 1.2-5.5 cm long, 0.5-1.2 cm broad, ovate, entire, smooth, thick, coriaceous and dark green. Leaves are dark glossy green above and yellowish-green below. It has peculiar, rather disagreeable odor and bitter and somewhat astringent taste.
Flower
Boxwood plant consists of yellow-green, tiny flowers. It has a female flower in the center surrounded by several male flowers in the same inflorescence. Flowerings normally take place between April and May.
Fruit
Fruit is capsule trilocular, ovoid-oblong, walnut brown, 8 mm long and 5 mm in diameter, horns are 2 mm long, upright containing several small seeds. Fruit is green when young turning to brown as they mature. Seeds are oblong, 4 mm long and 3 mm wide.
Traditional uses and benefits of Boxwood herb
- The leaves and the bark are alterative, anti-rheumatic, cathartic, cholagogue, diaphoretic, febrifuge, oxytocic and vermifuge.
- Leaves have been used as a quinine substitute in the treatment of malaria.
- Tincture of the wood has been used as a bitter tonic and antiperiodic, it has also had a reputation for curing leprosy.
- Volatile oil distilled from the wood has been recommended in cases of epilepsy.
- Oil has been used for piles and also for toothache.
- An essential oil obtained from the plant is used in dentistry.
- A homeopathic remedy is made from the plant.
- It is extensively used in the treatment of rheumatism.
- Decoction was suggested by some writers as an application to promote the growth of the hair.
- In earlier days, Box was the active ingredient in a once-famous remedy for the bite of a mad dog.
- Boxwood was previously used to treat persistent and recurring fever (malaria), gout, rheumatism, urinary tract infections, intestinal worms, chronic skin problems, syphilis and hemorrhoids.
- Hippocrates, Dioscorides, and Pliny recommend them in diarrhea.
Culinary uses
- The leaves have been used in France as a substitute for hops (Humulus lupulus) in making beer.
Other Facts
- It is one of the oldest ornamental plants.
- It is quite slow growing but very tolerant of cutting and is often used in topiary, where the hedge is trimmed into different forms for ornamental effect.
- The leaves and sawdust, boiled in lye, have been used to dye hair an auburn color.
- Although the wood is rather small, it is highly valued on account of its hardness – it is twice as hard as oak.
- It is used for engraving, printing blocks, bowls, combs etc.
- The root especially is much liked by turners and cabinet makers.
- Various extracts and perfumes were formerly made from the leaves and bark.
- In France, Boxwood has been used as a substitute for hops.
- Branches and leaves of Box have been recommended as the best manure for the vine, as it is said no plant by its decomposition affords a greater quantity of vegetable manure.
- Wood has been used to make scientific instruments, furniture, chess pieces, flutes and other musical instruments.
- On the farm the dried and powdered leaves were used to improve the coats of horses.
- Some English farmers still use the old-fashioned remedy of using powdered leaves to treat intestinal worms in horses.
- Box is popular with bees and provides a dense, sheltered habitat for small birds, mammals and insects.
Precautions
- All parts of the plant are poisonous, especially the leaves and bark.
- Use this remedy with caution and preferably only under the supervision of a qualified practitioner. The plant has not been fully tested for its toxic side effects.
- People are rarely poisoned by boxwood, but to livestock grazing on the plant it can be deadly.
- Side effects in humans can include abdominal pain, vomiting, bloody diarrhea, tremors, loss of coordination, convulsions and dizziness, and in severe cases coma and death due to respiratory paralysis.
References:
http://www.gbif.org/species/2984671/synonyms
https://plants.usda.gov/core/profile?symbol=BUSE2
https://www.itis.gov/servlet/SingleRpt/SingleRpt?search_topic=TSN&search_value=501097#null
http://davesgarden.com/guides/pf/go/1627/
http://www.hear.org/pier/species/buxus_sempervirens.htm
https://npgsweb.ars-grin.gov/gringlobal/taxonomydetail.aspx?id=8212
http://www.pfaf.org/user/Plant.aspx?LatinName=Buxus+sempervirens
http://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=e223
http://www.floracatalana.net/buxus-sempervirens-l-
http://www.botanical.com/botanical/mgmh/b/box—67.html
https://en.wikipedia.org/wiki/Buxus
http://www.cabi.org/isc/datasheet/10484
http://www.botanical.com/botanical/mgmh/b/boxwoa68.html
Comments
Boxwood Quick Facts | |
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Name: | Boxwood |
Scientific Name: | Buxus sempervirens |
Origin | Open woodlands and rocky hillsides in southern Europe, northern Africa and western Asia. |
Colors | Green turning to brown as they mature |
Shapes | Capsule trilocular, ovoid-oblong, walnut brown, 8 mm long and 5 mm in diameter |
Taste | Bitter and somewhat astringent taste (Leaves) |
Name | Boxwood |
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Scientific Name | Buxus sempervirens |
Native | Open woodlands and rocky hillsides in southern Europe, northern Africa and western Asia. |
Common Names | Caucasian boxwood, European box, French boxwood, Persian boxwood, Turkish boxwood, box, boxtree, boxwood, boxwoodtree, common box, common boxwood, English Boxwood |
Name in Other Languages | Catalan: Boix Chinese: Zhǎi yè huángyáng (窄叶黄杨), Jǐn shú huángyáng (锦熟黄杨), huang yang mu Danish: Buksbom Denmark: Buksbom; bux; buxbom Dutch: Buxus, Palmboompje English: Caucasian boxwood, European box, French boxwood, Persian boxwood, Turkish boxwood, box, boxtree, boxwood, boxwoodtree, common box, common boxwood, English Boxwood Estonia: Harilik pukspuu Finnish: Isopuksipuu Finland: Boxwood; buxbom; puksipuu French: Buis, Buis commun, Buis sempervirent, buis béni, buis bénit, buis toujours vert, le buis German: Buchsbaum, Europäischer Buchsbaum, Buchs, Gemeiner Buchs, Gemeiner Buchsbaum, Gewöhnlicher Buchs, Gewöhnlicher Buchsbaum, Immergrüner Buchs, Immergrüner Buchsbaum, Beetzaun, Graubkraut Greece: Puxari; puxos Hawaiian: Keakula Iran: Schemschaad Israel: Teasshur Italy: Bosso; bosso comune; bosso verde; bossolo; busso Luxembourg: Palmboom Netherlands: Boksboom; bus; busboom; turks palmhout Poland: Bukspan ogrodowy; bukszpan zwyczajny Polish: Bukspan ogrodowy Portuguese: Arvore-da-caixa, buxinho, buxo, madeira de buxo Romania: Boschtom; samsheet Russian Federation: Kavkazskaja palma Slovak: Krušpán vždyzelený Spanish: Boj, buje, salamo Swedish: Buxbom Turkey: Adi simsir |
Plant Growth Habit | Rounded to broad-rounded shrub or small tree |
Soil | Typically grown in evenly moist, well-drained loams |
Plant Size | 12 to 15 feet in height, rarely exceeding 20 feet when left undisturbed |
Root | Dense root system, which forms a mesh of thin, yellow roots |
Bark | Rugged, greyish bark |
Trunk | 6 inches in diameter covered with a rugged, yellowish-brown and wrinkled bark |
Stem | Crooked |
Branches | Erect to spreading, hoary pubescent when young |
Leaf | Narrowly lanceolate or oblong-elliptic, 1.2-5.5 cm long, 0.5-1.2 cm broad, ovate, entire, smooth, thick, coriaceous and dark green. Leaves are dark glossy green above and yellowish-green below. |
Flower | Yellow-green, tiny flowers. It has a female flower in the center surrounded by several male flowers in the same inflorescence. |
Flowering Season | April and May |
Fruit Shape & Size | Capsule trilocular, ovoid-oblong, walnut brown, 8 mm long, 5 mm in diameter, horns 2 mm long, upright containing several small seeds. |
Fruit Color | Green turning to brown as they mature |
Seed | Oblong, 4 mm long, c. 3 mm wide. |
Flavor/Aroma | Leaves: Peculiar, rather disagreeable odor |
Taste | Leaves:Bitter and somewhat astringent taste |
Plant Parts Used | Leaves, bark and wood |