Polygonatum kingianum -

Family:	Convallariaceae
Habit:	Perennial
Height:	2
Synonyms:
Range:	E. Asia - China.

Polygonatum kingianum () is a Perennial which grows to a height of 2m . It has a hardness rating of 0.
Polygonatum kingianum will flower in October to November. the seeds ripen from March to April
The flowers from this plant are hermaphrodite (has both male and female organs) and they are pollinated by

Soil Information

Polygonatum kingianum will grow in light (sandy),medium (loamy),hard (clay) soil. It is / is important for the soil to be well drained.
The soil prefers the following PH / acid levels :
- pH of less than 6, Acidic soils
- pH between 6 and 8, Neutral soils
- pH greater than 8, Basic soils
Polygonatum kingianum prefers moist soils

Ideal Planting Locations

Polygonatum kingianum can grow in full or semi shaded areas.

Not known

Planting places suited to this plant described below.

• Grows within a woodland garden
• Works within dappled Shade
• Grows in a shady edge
• Is suited to a deeply shaded location

Cultivation Details

We do not have much information on this species and do not know if it will be hardy in Britain, though judging by its native range it could succeed outdoors in parts of this country. The following notes are based on the general needs of the genus. Prefers a fertile humus rich moisture-retentive well-drained soil in cool shade or semi-shade[200]. Plants are intolerant of heat and drought but they tolerate most other conditions[200]. Members of this genus are rarely if ever troubled by browsing deer or rabbits[233]. The young shoots of most members of this genus are very attractive to slugs[K]. Hybridizes with other members of this genus[200].

Edible Uses*

* See disclaimer
Edible Rating: 0/5
None known

Medicinal Uses*

* See disclaimer
Medicinal Rating: 2/5
The root is antiseptic and vasodilator[176]. Its use prevents atherosclerosis and fatty infiltration in the liver[176]. It is used in the treatment of dry coughs due to chronic bronchitis and pulmonary tuberculosis, fatigue and poor appetite[176].

• Antiseptic - Preventing sepsis, decay or putrefaction, it destroys or arrests the growth of micro-organisms.
• Vasodilator - Widens the blood vessels, thereby reducing blood pressure.

Propagation

Seed - best sown as soon as it is ripe in early autumn in a shady part of a cold greenhouse[200]. Sow stored seed as early in the year as possible. Germination can be slow, they may not come true to type[200] and it takes a few years for them to reach a good size. When they are large enough to handle, prick the seedlings out into individual pots and grow them on in a shady position in the greenhouse for at least their first winter. Plant them out into their permanent positions in late spring or early summer, after the last expected frosts. Division in March or October. 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.

Known Hazards

Although no reports of toxicity have been seen for this species, some members of this genus are believed to have poisonous fruits and seeds.

Other Uses

None known

Cultivars

no recorded cultivars

References

Flora of China

Author:
Rating: http://flora.huh.harvard.edu/china/
Publisher : On-line version of the Flora - an excellent resource giving basic info on habitat and some uses.
Date of Publication : 1994

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