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Useful Temperate Plants

Syringa josikaea

J.Jacq. ex Rchb.

Oleaceae

+ Synonyms

Syringa × henryi eximia (Olbrich) Rehder

Syringa vincetoxifolia Baumg. ex Steud.

Common Name: Hungarian Lilac

No Image.

General Information

Syringa josikaea is an erect, deciduous shrub that can grow up to 4 metres tall[
200
Title
The New RHS Dictionary of Gardening. 1992.
Publication
 
Author
Huxley. A.
Publisher
MacMillan Press
Year
1992
ISBN
0-333-47494-5
Description
Excellent and very comprehensive, though it contains a number of silly mistakes. Readable yet also very detailed.
].
The plant is widely cultivated as an ornamental, especially in eastern Europe, and can be grown as a hedge.
Syringa josikaea is an endemic plant of the Carpathian mountains with a disjunctive and fragmented distribution area. There are 17 sites in the Ukraine and 17 sites in Romania. The Ukrainian sites are small and the populations have a declining trend. There are no more than 1,000 individuals in Ukraine. The main threats are changes to the groundwater regime. There is no information on the population size or trend and potential threats available for Romania. The plant is classified as 'Data Deficient' in the IUCN Red List of Threatened Species(2013), but very probably belongs into a threatened category as it is listed as Endangered in the Carpathian List of Endangered Species[
338
Title
IUCN Red List of Threatened Species
Publication
 
Author
 
Website
http://www.iucnredlist.org/
Publisher
 
Year
0
ISBN
 
Description
A list of plants under threat and facing possible extinction, usually with brief details of the threats and information on habitat.
].

Known Hazards

None known

Botanical References

11
Title
Trees and Shrubs Hardy in Great Britain. Vol 1 - 4 and Supplement.
Publication
 
Author
Bean. W.
Publisher
Murray
Year
1981
ISBN
-
Description
A classic with a wealth of information on the plants, but poor on pictures.
,
200
Title
The New RHS Dictionary of Gardening. 1992.
Publication
 
Author
Huxley. A.
Publisher
MacMillan Press
Year
1992
ISBN
0-333-47494-5
Description
Excellent and very comprehensive, though it contains a number of silly mistakes. Readable yet also very detailed.

Range

Eastern Europe - Romania, Ukraine.

Habitat

Found in ecotones between forests and bog plant communities near streams or torrents in fertile peaty soil - in the low beech forest belt at elevations from 300 - 650 metres, also in light places in margins of ash and ash-alder forest communities[
338
Title
IUCN Red List of Threatened Species
Publication
 
Author
 
Website
http://www.iucnredlist.org/
Publisher
 
Year
0
ISBN
 
Description
A list of plants under threat and facing possible extinction, usually with brief details of the threats and information on habitat.
].

Properties

Conservation StatusData Deficient
Other Uses Rating *  *
HabitDeciduous Shrub
Height4.00 m
PollinatorsInsects
Cultivation StatusOrnamental, Wild

Cultivation Details


Succeeds in any fertile well-drained neutral to alkaline soil, preferring a position in full sunshine[
182
Title
Ornamental Shrubs, Climbers and Bamboos.
Publication
 
Author
Thomas. G. S.
Publisher
Murray
Year
1992
ISBN
0-7195-5043-2
Description
Contains a wide range of plants with a brief description, mainly of their ornamental value but also usually of cultivation details and varieties.
,
200
Title
The New RHS Dictionary of Gardening. 1992.
Publication
 
Author
Huxley. A.
Publisher
MacMillan Press
Year
1992
ISBN
0-333-47494-5
Description
Excellent and very comprehensive, though it contains a number of silly mistakes. Readable yet also very detailed.
]. Thrives in chalky soils[
182
Title
Ornamental Shrubs, Climbers and Bamboos.
Publication
 
Author
Thomas. G. S.
Publisher
Murray
Year
1992
ISBN
0-7195-5043-2
Description
Contains a wide range of plants with a brief description, mainly of their ornamental value but also usually of cultivation details and varieties.
].
Plants in this genus are notably susceptible to honey fungus[
200
Title
The New RHS Dictionary of Gardening. 1992.
Publication
 
Author
Huxley. A.
Publisher
MacMillan Press
Year
1992
ISBN
0-333-47494-5
Description
Excellent and very comprehensive, though it contains a number of silly mistakes. Readable yet also very detailed.
].
Often grown as an ornamental, the plant is used in breeding programmes, especially for the development of a number of late flowering hybrids[
11
Title
Trees and Shrubs Hardy in Great Britain. Vol 1 - 4 and Supplement.
Publication
 
Author
Bean. W.
Publisher
Murray
Year
1981
ISBN
-
Description
A classic with a wealth of information on the plants, but poor on pictures.
]

Edible Uses

None known

Medicinal

None known

Agroforestry Uses:

A good hedging plant, it is very tolerant of trimming[
200
Title
The New RHS Dictionary of Gardening. 1992.
Publication
 
Author
Huxley. A.
Publisher
MacMillan Press
Year
1992
ISBN
0-333-47494-5
Description
Excellent and very comprehensive, though it contains a number of silly mistakes. Readable yet also very detailed.
].

Other Uses

None known

Propagation

Seed - sow early spring in a north facing cold frame. Pre-treating the seed with 4 weeks warm then 3 weeks cold stratification improves germination. It is probable that sowing the seed as soon as it is ripe in a cold frame would be a more reliable method[
K
Title
Plants for a Future
Author
Ken Fern
Description
Notes from observations, tasting etc at Plants For A Future and on field trips.
]. Prick the seedlings out into individual pots once they are large enough to handle. Plant them out in the summer if sufficient growth has been made, otherwise grow them on in a cold frame for their first winter and plant out in late spring of the following year.
Cuttings of young shoots, 7cm with a heel, early summer in a frame[
200
Title
The New RHS Dictionary of Gardening. 1992.
Publication
 
Author
Huxley. A.
Publisher
MacMillan Press
Year
1992
ISBN
0-333-47494-5
Description
Excellent and very comprehensive, though it contains a number of silly mistakes. Readable yet also very detailed.
].
Cuttings of half-ripe wood, 7cm with a heel, mid summer in a frame[
200
Title
The New RHS Dictionary of Gardening. 1992.
Publication
 
Author
Huxley. A.
Publisher
MacMillan Press
Year
1992
ISBN
0-333-47494-5
Description
Excellent and very comprehensive, though it contains a number of silly mistakes. Readable yet also very detailed.
].
Layering in spring before new growth begins. Takes 12 months[
78
Title
Propagation of Trees, Shrubs and Conifers.
Publication
 
Author
Sheat. W. G.
Publisher
MacMillan and Co
Year
1948
ISBN
-
Description
A bit dated but a good book on propagation techniques with specific details for a wide range of plants.
].
Division of suckers in late winter. They can be planted straight out into their permanent positions.
Cite as: Temperate Plants Database, Ken Fern. temperate.theferns.info. 2022-10-07. <temperate.theferns.info/plant/Syringa+josikaea>

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