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Herbs & Plants

Polemonium caeruleum

Botanical Name : Polemonium caeruleum
Family: Polemoniaceae
Genus: Polemonium
Species: P. caeruleum
Kingdom: Plantae
Order: Ericales

Common Names: Jacob’s-ladder or Greek valerian, Charity

Habitat : Polemonium caeruleum is native to Northern and central Europe, including Britain, to Siberia and the Caucasus. It grows on the margins of woods and swamps, by streams, especially on turf and usually in limestone hills.

Description:
Polemonium caeruleum is a hardy perennial flowering plant. The plant usually reaches a height from 45 to 60 centimeters (18 to 24 inches), but some occasionally will be taller than 90 centimeters (35 inches.) The spread of the plant is also 45 to 60 centimeters. It can grow in North American hardiness zone 2 and is not frost tender. It is in flower from Jun to July, and the seeds ripen in July. The flowers are hermaphrodite (have both male and female organs) and are pollinated by Bees…....CLICK & SEE THE PICTURES

Cultivation:
A very easily grown plant, it prefers a moist well-drained fertile soil in sun or semi-shade. Dislikes damp or heavy soils, though it tolerates alkaline conditions. Hardy to at least -20°c[187]. A polymorphic species, there are several sub-species and many named forms. Plants are fairly short-lived in cultivation unless they are divided regularly and moved to fresh soil. They can self-sow to the point of nuisance, however and will also survive when growing in lush grass. Cats are strongly attracted by the smell of this plant and will frequently roll on it and injure it.

Propagation:
Seed – sow spring in a cold frame. Another report says that the seed is best sown in a cold frame in the autumn. When they are large enough to handle, prick the seedlings out into individual pots and plant them out in the summer. Division in early spring or early autumn. Larger divisions can be planted out direct into their permanent positions. We have found that it is better to pot up the smaller divisions and grow them on in light shade in a cold frame until they are well established before planting them out in late spring or early summer.

Medicinal Uses:
The herb is astringent and diaphoretic.It was first used as a medicinal herb in ancient Greece. The ancient Greeks used the root to treat dysentery, toothaches and animal bites. The plant was also found in a few European pharmacies during the nineteenth century and was used as an antisyphilitic agent and to treat rabies. It was used internally in the treatment of a wide range of conditions ranging from headaches to fevers and epilepsy. The plant is harvested in the summer and dried for later used. Today, the plant is not usually used medically.

Other uses:
Polemonium caeruleum was voted the County flower of Derbyshire in 2002 following a poll by the wild plant conservation charity Plantlife.

Today, the plant is usually used in potpourris and is boiled in olive oil to make black dyes and hair dressing, but it has few other significant uses.

Bees work the flowers for both pollen and nectar. Flowers of other species of Polemonium are also useful honey bee forage.
Disclaimer : The information presented herein is intended for educational purposes only. Individual results may vary, and before using any supplement, it is always advisable to consult with your own health care provider.
Resources:
https://en.wikipedia.org/wiki/Polemonium_caeruleum
http://www.pfaf.org/user/Plant.aspx?LatinName=Polemonium+caeruleum
http://www.herbnet.com/Herb%20Uses_IJK.htm

Categories
Herbs & Plants

Calomeria amaranthoides

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 Botanical Name ; Calomeria amaranthoides
Family: Asteraceae
Tribe: Gnaphalieae
Genus: Calomeria
Kingdom: Plantae
Order: Asterales

Other names: Incense plant, Plume bush , Amaranth feathers, Humea elegans

Habitat : Calomeria amaranthoides is nitive to Australia

Description:
Calomeria amaranthoides is a tall, fragrant biennial herb, growing to 3.5 metres in height. It has sticky stems and leaves which are green above and whitish beneath and are up to 15 cm long and 5 cm wide. It is a tender, erect, branching, smooth to slightly hairy perennial, usually grown as a biennial or annual, with aromatic, ovate to lance-shaped, mid-green leaves and feathery panicles of fragrant, tiny, tubular, reddish-brown flower heads in summer.

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Calomeria amaranthoides is: Deciduous

Its flowers appear in large brown to red plumes in the summer (January to April in its native range)

Foliage: Mid-green in Spring; Mid-green in Summer; Mid-green in Autumn

Fragrance: If grown under glass, mist plant to release fragrance.
Medicinal Uses:
Homeopathic uses for skin problems like eczema

Click to read : Potent cytotoxic effects of Calomeria amaranthoides on ovarian cancers

Known Hazards: Leaves and flower bracts may cause skin irritation. Fragrance may cause breathing difficulties when plant is in full flower.

Disclaimer : The information presented herein is intended for educational purposes only. Individual results may vary, and before using any supplement, it is always advisable to consult with  your own health care provider.

Resources:
https://en.wikipedia.org/wiki/Calomeria
http://www.herbnet.com/Herb%20Uses_IJK.htm
https://www.shootgardening.co.uk/plant/calomeria-amaranthoides

Categories
Herbs & Plants

Solidago graminifolia

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Botanical Name : Solidago graminifolia
Family: Asteraceae
Tribe: Astereae
Genus: Euthamia
Kingdom: Plantae
Order: Asterales

Synonyms : Euthamia graminifolia. (L.)Nutt.

Common Names: Grass-leaved goldenrod or Flat-top goldentop

Habitat : Solidago graminifolia is native to much of Canada (from Newfoundland to British Columbia), and the northern and eastern United States (primarily the Northeast, the Great Lakes region, and the Ohio Valley, with additional populations in the Southeast, the Great Plains, and a few scattered locations in the Pacific Northwest). There are also introduced populations in Europe and Asia.

Description:
Solidago graminifolia is a perennial herbaceous plant on thin, branching stems, growing to 1.5 m (5ft). Leaves are alternate, simple, long and narrow much like grass leaves (hence the name of the species). One plant can produce many small, yellow flower heads flat-topped arrays sometimes as much as 30 cm (1 foot) across. Each head has 7-35 ray florets surrounding 3-13 disc florets. The species is very common in fallow fields, waste places, fencerows, and vacant lots in many places.

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It is hardy to zone (UK) 3. It is in flower from Sep to October. The flowers are hermaphrodite (have both male and female organs) and are pollinated by Insects.It is noted for attracting wildlife.

Cultivation:
Succeeds in any moderately fertile moisture retentive soil in sun or semi-shade. Grows well in heavy clay soils. A rather greedy plant, it is apt to impoverish the soil. This plant has become a weed in its natural range and can be invasive under cultivation. The plant attracts various beneficial insects such as ladybirds, lacewings and hoverflies to the garden, these insects will help to control insect pests in the garden.

Propagation:
Seed – sow spring in a cold frame. Only just cover the seed and do not allow the compost to become dry. Prick out the seedlings into individual pots when they are large enough to handle, and grow them on for their first winter in pots. Plant them out into their permanent positions in spring or early summer. Division in spring or autumn. Larger divisions can be planted out direct into their permanent positions. We have found it best to pot up the smaller divisions and grow them on in a lightly shaded position in a cold frame, planting them out once they are well established in the summer.
Edible Uses: …….Tea…….The fresh or dried leaves are a tea substitute.

Medicinal Uses:
Antiseptic. An infusion of the dried powdered herb can be used. A decoction of the root has been used in the treatment of chest pains and lung problems. An infusion of the blossoms has been used in the treatment of some types of fevers.
Other Uses: Mustard, orange and brown dyes can be obtained from the whole plant.

Disclaimer : The information presented herein is intended for educational purposes only. Individual results may vary, and before using any supplement, it is always advisable to consult with your own health care provider.
Resources:
https://en.wikipedia.org/wiki/Euthamia_graminifolia
http://www.pfaf.org/user/Plant.aspx?LatinName=Solidago+graminifolia

Categories
Herbs & Plants

Gentiana triflora

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Botanical Name : Gentiana triflora
Family: Gentianaceae
Genus: Gentiana
Species: G. triflora
Kingdom: Plantae
Order: Gentianales

Common Names : San hua long dan in Chinese, Clustered Gentian in English

Habitat : Gentiana triflora is native to E. Asia – China, Japan, Siberia. It grows on grassy places, especially along roadsides, from sea level to the mountains.((to higher-elevation (600-1000 m) meadows and forests of China (Hebei, Heilongjiang, Jilin, Liaoning, Nei Mongol), Mongolia, Eastern Russia, Korea and Japan. )

Description:
Gentiana triflora is a perennial flowering plant, growing to 0.5 m (1ft 8in) by 0.3 m (1ft).Several erect thick stems radiate from the crown of this rather magnificent plant. At the end of each sprouts a truss of large puckered blue trumpets. It is hardy to zone (UK) 5. It is in flower from Aug to September. The flowers are hermaphrodite (have both male and female organs) and are pollinated by Bumblebees, butterflies…….CLICK & SEE THE PICTURES

Cultivation:
In general, gentians require a moist well-drained soil in a sheltered position, a certain minimum of atmospheric humidity, high light intensity but a site where temperatures are not too high. They are therefore more difficult to grow in areas with hot summers and in such a region they appreciate some protection from the strongest sunlight. Most species will grow well in the rock garden. This species requires a lime-free, peaty, moist but well-drained soil in sun or partial shade. Plants are hardy to about -20°c.

Propagation :
Seed – best sown as soon as it is ripe in a light position in a cold frame. It can also be sown in late winter or early spring but the seed germinates best if given a period of cold stratification and quickly loses viability when stored, with older seed germinating slowly and erratically. It is advantageous to keep the seed at about 10°c for a few days after sowing, to enable the seed to imbibe moisture. Following this with a period of at least 5 – 6 weeks with temperatures falling to between 0 and -5°c will usually produce reasonable germination. It is best to use clay pots, since plastic ones do not drain so freely and the moister conditions encourage the growth of moss, which will prevent germination of the seed. The seed should be surface-sown, or only covered with a very light dressing of compost. The seed requires dark for germination, so the pots should be covered with something like newspaper or be kept in the dark. Pot up the seedlings into individual pots as soon as they are large enough to handle and grow on in light shade in the greenhouse for at least their first winter. The seedlings grow on very slowly, taking 2 – 7 years to reach flowering size. When the plants are of sufficient size, place them out into their permanent positions in late spring or early summer. Division in March. Most members of this genus have either a single tap-root, or a compact root system united in a single root head, and are thus unsuitable for division. Cuttings of basal shoots in late spring.

Constituents: Gentian blue petals predominantly contain the unusually blue and stable anthocyanin gentiodelphin (delphinidin 3-O-glucosyl-5-O-(6-O-caffeoyl-glucosyl)-3?-O-(6-O-caffeoyl-glucoside))

Medicinal Uses:
Gentian roots contain some of the most bitter compounds known and make an excellent tonic for the digestive system, working especially on the stomach, liver and gall bladder. The root is antibacterial and stomachic. It is used in the treatment of jaundice, leucorrhoea, eczema, conjunctivitis, sore throat, acute infection of the urinary system, hypertension with dizziness and tinnitus. The root is harvested in the autumn and dried for later use.

Disclaimer : The information presented herein is intended for educational purposes only. Individual results may vary, and before using any supplement, it is always advisable to consult with your own health care provider.
Resources:
https://en.wikipedia.org/wiki/Gentiana_triflora
http://www.plant-world-seeds.com/store/view_seed_item/592
http://www.pfaf.org/user/Plant.aspx?LatinName=Gentiana+triflora

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