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Summary
Physical Characteristics
Pinus roxburghii is an evergreen Tree growing to 40 m (131ft 3in).
See above for USDA hardiness. It is hardy to UK zone 9. It is in leaf all year, and the seeds ripen in April. The species is monoecious (individual flowers are either male or female, but both sexes can be found on the same plant) and is pollinated by Wind. The plant is not self-fertile.
Suitable for: light (sandy) and medium (loamy) soils, prefers well-drained soil and can grow in nutritionally poor soil. Suitable pH: mildly acid, neutral and basic (mildly alkaline) soils and can grow in very alkaline soils.
It cannot grow in the shade. It prefers dry or moist soil and can tolerate drought.
UK Hardiness Map
US Hardiness Map
Synonyms
P. longifolia. non Salisb.
Plant Habitats
Woodland Garden Canopy;
Edible Uses
Edible Parts: Manna Seed
Edible Uses: Condiment
Seed - raw or cooked[51, 63, 158, 183, 272]. Not very nice, it has a strong flavour of turpentine[105] and is only eaten as an emergency food[177]. A reasonable size, the seed is up to 11mm long[200]. A sweet edible manna exudes from the bark and twigs[177, 183]. It is actually a gum[177]. A vanillin flavouring is obtained as a by-product of other resins that are released from the pulpwood[200].
References More on Edible Uses
Medicinal Uses
Plants For A Future can not take any responsibility for any adverse effects from the use of plants. Always seek advice from a professional before using a plant medicinally.
Antiseptic Diaphoretic Diuretic Rubefacient Stimulant Vermifuge
The turpentine obtained from the resin of all pine trees is antiseptic, diuretic, rubefacient and vermifuge[4]. It is a valuable remedy used internally in the treatment of kidney and bladder complaints and is used both internally and as a rub and steam bath in the treatment of rheumatic affections[4]. It is also very beneficial to the respiratory system and so is useful in treating diseases of the mucous membranes and respiratory complaints such as coughs, colds, influenza and TB[4]. Externally it is a very beneficial treatment for a variety of skin complaints, wounds, sores, burns, boils etc and is used in the form of liniment plasters, poultices, herbal steam baths and inhalers[4]. The wood is diaphoretic and stimulant[240]. It is useful in treating burning of the body, cough, fainting and ulcers[240].
References More on Medicinal Uses
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Other Uses
Charcoal Dye Herbicide Ink Lighting Resin Wood
A tan or green dye is obtained from the needles[168]. The needles contain a substance called terpene, this is released when rain washes over the needles and it has a negative effect on the germination of some plants, including wheat[201]. A resin is obtained from the sapwood[51, 64, 158]. Trees are tapped for three years and then rested for three years[146]. The yield is up to 5.5 kilos per tree[146]. Oleo-resins are present in the tissues of all species of pines, but these are often not present in sufficient quantity to make their extraction economically worthwhile[64]. The resins are obtained by tapping the trunk, or by destructive distillation of the wood[4, 64]. In general, trees from warmer areas of distribution give the higher yields[64]. Turpentine consists of an average of 20% of the oleo-resin[64] and is separated by distillation[4, 64]. Turpentine has a wide range of uses including as a solvent for waxes etc, for making varnish, medicinal etc[4]. Rosin is the substance left after turpentine is removed. This is used by violinists on their bows and also in making sealing wax, varnish etc[4]. Pitch can also be obtained from the resin and is used for waterproofing, as a wood preservative etc. The wood is very resinous and can be splintered and used as a torch[145]. A charcoal made from the leaves, mixed with rice water, is used as an ink[146]. Wood - moderately hard. Used for construction, shingles, boxes etc. It is useful in cold climates but is not resistant to white ants[46, 146, 266].
Special Uses
Carbon Farming
References More on Other Uses
Cultivation details
Industrial Crop: Hydrocarbon Management: Standard Regional Crop
Thrives in a light well-drained sandy or gravelly loam[1, 11]. Succeeds on calcareous soils[11]. Dislikes poorly drained moorland soils[1]. Dislikes shade[146]. Established plants tolerate drought[200]. The chir pine is not very hardy in Britain, succeeding outdoors only in the mildest areas of the country[11, 81]. In the driest parts of its native range the leaves are shed after 10 - 11 months, making it deciduous[200]. Trees are extensively tapped for their resin in India[64] and are the main source of resin in that region[11]. Plants are strongly outbreeding, self-fertilized seed usually grows poorly[200]. They hybridize freely with other members of this genus[200]. This species is closely related to P. canariensis[200]. Leaf secretions inhibit the germination of seeds, thereby reducing the amount of plants that can grow under the trees[18]. Plants in this genus are notably susceptible to honey fungus[200].
Carbon Farming
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Industrial Crop: Hydrocarbon
Materials, chemicals and energy include bioplastics, rubber, biomass products gasoline, jet fuel, diesel, butane, propane, biogas. Plants are usually resprouting plants and saps.
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Management: Standard
Plants grow to their standard height. Harvest fruit, seeds, or other products. Non-Destructive management systems.
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Regional Crop
These crops have been domesticated and cultivated regionally but have not been adopted elsewhere and are typically not traded globally, Examples in this broad category include perennial cottons and many nuts and staple fruits.
References Carbon Farming Information and Carbon Sequestration Information
Temperature Converter
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Plant Propagation
It is best to sow the seed in individual pots in a cold frame as soon as it is ripe if this is possible otherwise in late winter. A short stratification of 6 weeks at 4°c can improve the germination of stored seed[80]. Plant seedlings out into their permanent positions as soon as possible and protect them for their first winter or two[11]. Plants have a very sparse root system and the sooner they are planted into their permanent positions the better they will grow[K]. Trees should be planted into their permanent positions when they are quite small, between 30 and 90cm[200]. We actually plant them out when they are about 5 - 10cm tall. So long as they are given a very good weed-excluding mulch they establish very well[K]. Larger trees will check badly and hardly put on any growth for several years. This also badly affects root development and wind resistance[200]. Cuttings. This method only works when taken from very young trees less than 10 years old. Use single leaf fascicles with the base of the short shoot. Disbudding the shoots some weeks before taking the cuttings can help. Cuttings are normally slow to grow away[81].
Other Names
If available other names are mentioned here
Native Range
TEMPERATE ASIA: Afghanistan, China (Xizang Zizhiqu (south)) TROPICAL ASIA: Bhutan, India (Sikkim, Himachal Pradesh, Jammu and Kashmir, Uttar Pradesh, Arunachal Pradesh), Nepal, Myanmar
Weed Potential
Right plant wrong place. We are currently updating this section.
Please note that a plant may be invasive in one area but may not in your area so it’s worth checking.
Conservation Status
IUCN Red List of Threatened Plants Status :
| Related Plants
|
| Latin Name | Common Name | Habit | Height | Hardiness | Growth | Soil | Shade | Moisture | Edible | Medicinal | Other |
| Acinos alpinus | Alpine Calamint | Perennial | 0.5 |
4-8
| | LMH | N | DM | 1 | 1 | |
| Carpinus betulus | Hornbeam, European hornbeam, Common Hornbeam, European Hornbeam | Tree | 25.0 |
5-7
| M | LMH | FSN | M | 0 | 2 | 3 |
| Carpinus caroliniana | American Hornbeam, Blue Beech, Ironwood, American Hornbeam | Tree | 12.0 |
3-9
| S | LMH | SN | M | 1 | 1 | 2 |
| Carpinus cordata | | Tree | 15.0 |
4-8
| S | LMH | SN | M | 0 | 0 | 2 |
| Carpinus laxiflora | | Tree | 15.0 |
4-8
| | LMH | SN | M | 0 | 0 | 2 |
| Lupinus albus | White Lupin | Annual | 1.2 |
0-0
| | LM | N | M | 4 | 1 | 4 |
| Lupinus albus graecus | | Annual | 1.0 |
0-0
| | LMH | N | DM | 4 | 0 | 3 |
| Lupinus angustifolius | Blue Lupin, Narrowleaf lupine | Annual | 1.0 |
7-9
| | LM | N | M | 4 | 0 | 4 |
| Lupinus arboreus | Tree Lupin, Yellow bush lupine | Shrub | 1.5 |
7-10
| F | LM | N | DM | 0 | 0 | 5 |
| Lupinus hirsutus | | Annual | 0.0 |
0-0
| | LMH | N | M | 2 | 0 | 3 |
| Lupinus littoralis | Seashore Lupine | Perennial | 0.5 |
6-9
| | LMH | N | M | 2 | 0 | 3 |
| Lupinus luteus | Yellow Lupin, European yellow lupine | Annual | 0.6 |
5-9
| | LM | N | M | 3 | 0 | 3 |
| Lupinus mutabilis | Pearl Lupin, Tarwi | Annual | 1.5 |
8-11
| | LMH | N | M | 5 | 0 | 4 |
| Lupinus nootkatensis | Blue Lupine, Nootka lupine | Perennial | 0.7 |
4-8
| | LMH | N | M | 3 | 0 | 3 |
| Lupinus perennis | Sundial Lupine | Perennial | 0.6 |
4-8
| | LM | N | DM | 3 | 1 | 3 |
| Lupinus polyphyllus | Big-Leaf Lupin, Lupine | Perennial | 1.5 |
5-9
| M | LMH | N | M | 1 | 1 | 4 |
| Lupinus tauris | | Shrub | 0.0 |
0-0
| | LM | N | DM | 0 | 0 | 3 |
| Lupinus termis | White Lupin | Annual | 1.0 |
0-0
| | LMH | N | M | 2 | 0 | 3 |
| Phyllocladus alpinus | Alpine Celery Pine | Shrub | 9.0 |
7-10
| S | LMH | SN | M | 0 | 0 | 1 |
| Pinus albicaulis | White-Bark Pine | Tree | 20.0 |
4-8
| S | LM | N | DM | 4 | 2 | 3 |
| Pinus aristata | Bristle-Cone Pine | Tree | 12.0 |
3-10
| S | LM | N | DM | 2 | 2 | 2 |
| Pinus armandii | Chinese White Pine, Armand pine | Tree | 15.0 |
6-9
| M | LM | N | DM | 4 | 2 | 2 |
| Pinus ayacahuite | Mexican White Pine | Tree | 55.0 |
6-9
| | LM | N | DM | 2 | 2 | 3 |
| Pinus banksiana | Jack Pine | Tree | 12.0 |
2-7
| F | LM | N | DM | 2 | 2 | 3 |
| Pinus brutia | Calabrian pine, Turkish pine | Tree | 30.0 |
7-11
| F | LMH | N | DM | 2 | 3 | 3 |
| Pinus bungeana | Lace-Bark Pine, Bunge's pine | Tree | 10.0 |
4-7
| S | LM | N | DM | 3 | 2 | 3 |
| Pinus californiarum | | Tree | 10.0 |
8-11
| | LM | N | DM | 1 | 2 | 3 |
| Pinus caribaea | Caribbean Pine. Caribbean pitch pine | Tree | 30.0 |
10-12
| F | LM | N | DM | 2 | 2 | 3 |
| Pinus cembra | Swiss Stone Pine, Swiss Pine, Arolla Pine | Tree | 15.0 |
3-9
| S | LMH | SN | DM | 4 | 2 | 3 |
| Pinus cembra sibirica | Siberian Pine | Tree | 30.0 |
1-6
| S | LM | N | DM | 4 | 2 | 3 |
|
|
Growth: S = slow M = medium F = fast. Soil: L = light (sandy) M = medium H = heavy (clay). pH: A = acid N = neutral B = basic (alkaline). Shade: F = full shade S = semi-shade N = no shade. Moisture: D = dry M = Moist We = wet Wa = water.
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