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Summary
Bloom Color: Yellow. Main Bloom Time: Early spring, Late spring, Mid spring. Form: Oval.
Physical Characteristics
Populus tremula is a deciduous Tree growing to 18 m (59ft) by 10 m (32ft) at a fast rate.
See above for USDA hardiness. It is hardy to UK zone 2. It is in flower from February to March, and the seeds ripen from May to June. The species is dioecious (individual flowers are either male or female, but only one sex is to be found on any one plant so both male and female plants must be grown if seed is required). and is pollinated by Wind. The plant is not self-fertile.
It is noted for attracting wildlife.
Suitable for: light (sandy), medium (loamy) and heavy (clay) soils and can grow in heavy clay and nutritionally poor soils. Suitable pH: mildly acid and neutral soils. It can grow in semi-shade (light woodland) or no shade. It prefers moist or wet soil. The plant can tolerates strong winds but not maritime exposure.
UK Hardiness Map
US Hardiness Map
Synonyms
Plant Habitats
Woodland Garden Canopy; Bog Garden;
Edible Uses
Edible Parts: Inner bark
Edible Uses:
Inner bark - dried, ground into a powder then added to flour and used for making bread etc[2, 115]. A famine food, it is only used when all else fails[177].
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.
Anodyne Antiinflammatory Bach Diuretic Expectorant Febrifuge Stimulant
The bark and the leaves are mildly diuretic, expectorant and stimulant[9, 165]. The plant is seldom used medicinally, but is sometimes included in propriety medicines for chronic prostate and bladder disorders[9]. Although no specific mention has been seen for this species, the bark of most, if not all members of the genus contain salicin, a glycoside that probably decomposes into salicylic acid (aspirin) in the body[213, 238]. The bark is therefore anodyne, anti-inflammatory and febrifuge. It is used especially in treating rheumatism and fevers, and also to relieve the pain of menstrual cramps[238]. The plant is used in Bach flower remedies - the keywords for prescribing it are 'Vague fears of unknown origin', 'Anxiety' and 'Apprehension'[209].
References More on Medicinal Uses
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Other Uses
Charcoal Shelterbelt Soil conditioner Wood
A very fast growing and wind resistant tree, it can be planted to provide a shelterbelt[11, 24]. Trees can also be planted to improve heavy clay soils in neglected woodlands[200]. Wood - very soft, elastic, easily split, rather woolly in texture, without smell or taste, of low flammability, not durable, very resistant to abrasion. It makes a high quality paper and is also used to make a very good charcoal11, 21, 46, 100, 115].
Special Uses
Attracts Wildlife
References More on Other Uses
Cultivation details
A very easily grown plant, it does well in a heavy cold damp soil[1], preferring a neutral to acid soil, and avoiding calcareous soils[11, 24]. The sub-species P. tremula davidiana. (Dode.)Schneid. is tolerant of extremely alkaline soils[200]. The species generally prefers a deep rich well-drained circumneutral soil, growing best in the south and east of Britain[11, 200]. Growth is much less on wet soils, on poor acid soils and on thin dry soils[11]. This species grows well on poor soils, probably because of its intolerance of competition[186]. Plants are very tolerant of exposure[24], doing well in cold exposed sites so long as sufficient moisture is present. Plants dislike shade[186], and are intolerant of root or branch competition[200]. A fast growing tree but it is short-lived[186]. Trees produce suckers freely and can form dense thickets[186]. The aspen is a very good wildlife plant, it has over 90 associated insect species[24] and is a food plant for the green hairstreak butterfly[186]. Poplars have very extensive and aggressive root systems that can invade and damage drainage systems. Especially when grown on clay soils, they should not be planted within 12 metres of buildings since the root system can damage the building's foundations by drying out the soil[11]. Can be planted to improve heavy clay soils in neglected woodlands[200]. Dioecious. Male and female plants must be grown if seed is required. Special Features:Not North American native, Wetlands plant, Inconspicuous flowers or blooms.
References Carbon Farming Information and Carbon Sequestration Information
Temperature Converter
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Plant Propagation
Seed - must be sown as soon as it is ripe in spring[113]. Poplar seed has an extremely short period of viability and needs to be sown within a few days of ripening[200]. Surface sow or just lightly cover the seed in trays in a cold frame. Prick out the seedlings into individual pots when they are large enough to handle and grow them on in the old frame. If sufficient growth is made, it might be possible to plant them out in late summer into their permanent positions, otherwise keep them in the cold frame until the following late spring and then plant them out. Most poplar species hybridize freely with each other, so the seed may not come true unless it is collected from the wild in areas with no other poplar species growing[11]. Cuttings of mature wood in November/December in a sheltered outdoor bed. This species is rather difficult from cuttings[11, 113]. Suckers in early spring[78]. Root cuttings in the winter[200].
Other Names
If available other names are mentioned here
Native Range
TEMPERATE ASIA: Russian Federation-Ciscaucasia (Ciscaucasia), Armenia, Azerbaijan, Georgia, Russian Federation (Dagestan), Russian Federation-Western Siberia (Western Siberia), Russian Federation-Eastern Siberia (Eastern Siberia), Kazakhstan, Kyrgyzstan, Mongolia (north), Russian Federation-Far East (Far East), China (Xinjiang Uygur Zizhiqu) EUROPE: Denmark, Finland, United Kingdom, Ireland, Iceland, Norway, Sweden, Austria, Belgium, Switzerland, Czech Republic, Germany, Hungary, Netherlands, Poland, Slovakia, Russian Federation (European part), Belarus, Estonia, Lithuania, Latvia, Moldova, Ukraine (incl. Krym), Albania, Bulgaria, Bosnia and Herzegovina, Greece, Croatia, Italy (incl. Sardinia), North Macedonia, Montenegro, Romania, Serbia, Slovenia, Spain (north), France (incl. Corsica), Portugal AFRICA: Algeria (north)
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 |
| Populus alba | White Poplar | Tree | 20.0 |
3-9
| F | LMH | N | DM | 1 | 2 | 3 |
| Populus angustifolia | Narrowleaf Cottonwood | Tree | 30.0 |
3-7
| F | LMH | N | M | 1 | 2 | 2 |
| Populus 'Balsam Spire' | Tacatricho 32 | Tree | 30.0 |
4-8
| F | LMH | N | M | 0 | 3 | 2 |
| Populus balsamifera | Balsam Poplar, Black cottonwood | Tree | 30.0 |
0-0
| F | LMH | N | M | 1 | 3 | 3 |
| Populus ciliata | Himalayan Poplar | Tree | 20.0 |
0-0
| F | LMH | N | M | 0 | 2 | 2 |
| Populus deltoides | Eastern Cottonwood, Plains cottonwood, Rio Grande cottonwood, Necklace Poplar | Tree | 30.0 |
3-9
| F | LMH | N | M | 2 | 2 | 4 |
| Populus deltoides monilifera | Plains Cottonwood | Tree | 30.0 |
0-0
| F | LMH | N | M | 1 | 2 | 3 |
| Populus deltoides wislizenii | Rio Grande Cottonwood | Tree | 30.0 |
0-0
| F | LMH | N | M | 2 | 1 | 3 |
| Populus euphratica | | Tree | 15.0 |
0-0
| F | LMH | N | MWe | 0 | 1 | 3 |
| Populus fremontii | Cottonwood, Fremont cottonwood, Fremont Poplar, Western Cottonwood | Tree | 25.0 |
2-9
| F | LMH | N | DM | 1 | 2 | 3 |
| Populus grandidentata | Canadian Aspen, Bigtooth aspen | Tree | 20.0 |
2-5
| F | LMH | N | M | 1 | 1 | 2 |
| Populus heterophylla | Swamp Cottonwood | Tree | 25.0 |
0-0
| F | LMH | N | M | 0 | 1 | 2 |
| Populus hybrids | Hybrid poplar | Tree | 50.0 |
2-10
| F | LMH | SN | DM | 3 | 3 | 4 |
| Populus maximowiczii | Doronoki, Japanese poplar | Tree | 30.0 |
4-8
| F | LMH | N | M | 0 | 1 | 2 |
| Populus nigra | Black Poplar, Lombardy poplar | Tree | 30.0 |
3-9
| F | LMH | N | M | 1 | 3 | 4 |
| Populus pseudosimonii | | Tree | 20.0 |
0-0
| | LMH | N | M | 1 | 1 | 2 |
| Populus sieboldii | Japanese Aspen | Tree | 20.0 |
4-8
| F | LMH | N | M | 1 | 1 | 2 |
| Populus simonii | Simon poplar, Chinese Poplar | Tree | 30.0 |
2-5
| F | LMH | N | M | 1 | 1 | 2 |
| Populus tremuloides | American Aspen - Poplar, Quaking aspen | Tree | 20.0 |
2-5
| F | LMH | N | DM | 1 | 3 | 3 |
| Populus trichocarpa | Western Balsam Poplar, Black cottonwood | Tree | 40.0 |
4-8
| F | LMH | N | M | 1 | 3 | 4 |
| Populus x canadensis | Canadian Poplar, Carolina Poplar | Tree | 40.0 |
4-9
| F | LMH | N | M | 0 | 1 | 3 |
| Populus x canescens | Grey Poplar | Tree | 30.0 |
4-9
| F | LMH | N | M | 0 | 1 | 2 |
| Populus x jackii | Balm Of Gilead | Tree | 30.0 |
0-0
| F | LMH | N | M | 0 | 3 | 2 |
|
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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Botanical References
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