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Summary
Physical Characteristics
Mahonia confusa is an evergreen Shrub growing to 1.5 m (5ft) by 2 m (6ft).
See above for USDA hardiness. It is hardy to UK zone 7 and is not frost tender. It is in leaf all year, in flower from October to December, and the seeds ripen from April to June. The species is hermaphrodite (has both male and female organs) and is pollinated by Insects.
Suitable for: light (sandy), medium (loamy) and heavy (clay) soils and can grow in heavy clay and nutritionally poor soils. Suitable pH: mildly acid, neutral and basic (mildly alkaline) soils. It can grow in full shade (deep woodland) or semi-shade (light woodland). It prefers moist soil.
UK Hardiness Map
US Hardiness Map
Synonyms
Plant Habitats
Woodland Garden Sunny Edge; Dappled Shade; Shady Edge; not Deep Shade;
Edible Uses
Edible Parts: Fruit
Edible Uses:
Fruit - raw or cooked. An acid but nice flavour and fairly juicy, it makes a pleasant nibble and is nice in other dishes, especially when added to muesli or porridge[K]. Unfortunately, there is relatively little flesh and a lot of seeds[K]. The fruit ripens in early to mid spring, a time when little other fresh fruit is available in the garden[K].
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.
Cancer Dysentery Febrifuge Odontalgic
The leaf is used in the treatment of cancer[218]. A decoction of the root is febrifuge and odontalgic[218]. Berberine, universally present in rhizomes of Mahonia species, has marked antibacterial effects[218] and is used as a bitter tonic[213]. Since it is not appreciably absorbed by the body, it is used orally in the treatment of various enteric infections, especially bacterial dysentery[218]. It should not be used with Glycyrrhiza species (Liquorice) because this nullifies the effects of the berberine[218]. Berberine has also shown antitumour activity[218]. The root and root bark are best harvested in the autumn[213].
References More on Medicinal Uses
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Other Uses
References More on Other Uses
Cultivation details
An easily grown shrub, it thrives in any good garden soil[11] including heavy clays. Prefers a semi-shaded woodland position in a damp, slightly acid to neutral humus-rich soil[200]. Plants can tolerate temperatures down to about -10°c[260]. Only introduced to Britain in 1980, the plant is growing so well here that within six years it was being distributed commercially from home-produced seedlings[11]. The young growth in spring can be damaged by late frosts. Plants are very tolerant of pruning and can be cut right back into old wood if they have outgrown their welcome[182]. Closely related to M. fortunei[11]. It hybridizes freely with other members of this genus. The flowers are very sweetly scented[184].
References Carbon Farming Information and Carbon Sequestration Information
Temperature Converter
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Plant Propagation
Seed - best sown as soon as it is ripe in a greenhouse[78]. It usually germinates in the spring[K]. 'Green' seed (harvested when the embryo has fully developed but before the seed case has dried) should be sown as soon as it is harvested and germinates within 6 weeks[K]. Stored seed should be sown as soon as possible in late winter or spring. 3 weeks cold stratification will improve its germination, which should take place in 3 - 6 months at 10°c. Prick out the seedlings when they are large enough to handle and grow them on in the greenhouse for at least their first winter. Plant them out in late spring or early summer and consider giving them some protection from the cold for their next winter. Division of suckers in spring[78]. Whilst they can be placed direct into their permanent positions, better results are achieved if they are potted up and placed in a frame until established[11]. Leaf cuttings in the autumn.
Other Names
If available other names are mentioned here
Native Range
TEMPERATE ASIA: China (Guangxi Zhuangzu Zizhiqu, Guizhou Sheng, Hubei Sheng, Hunan Sheng, Sichuan Sheng)
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
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| Latin Name | Common Name | Habit | Height | Hardiness | Growth | Soil | Shade | Moisture | Edible | Medicinal | Other |
| Mahonia aquifolium | Oregon Grape, Hollyleaved barberry, Oregon Holly Grape, Oregon Holly | Shrub | 2.0 |
4-8
| F | LMH | FSN | DM | 3 | 3 | 3 |
| Mahonia bealei | Beale's barberry, Leatherleaf Mahonia | Shrub | 2.0 |
5-8
| S | LMH | FSN | M | 3 | 2 | 0 |
| Mahonia flavida | | Shrub | 2.0 |
7-10
| | LMH | FSN | M | 2 | 0 | |
| Mahonia fortunei | Fortune's Mahonia | Shrub | 2.0 |
7-9
| S | LMH | FSN | M | 3 | 2 | |
| Mahonia fremontii | Mahonia, Fremont's mahonia | Shrub | 2.5 |
7-10
| S | LMH | N | DM | 3 | 2 | 2 |
| Mahonia ganpinensis | | Shrub | 0.0 |
-
| | LMH | SN | M | 1 | 2 | |
| Mahonia gracilipes | | Shrub | 1.5 |
6-9
| | LMH | FS | M | 2 | 2 | |
| Mahonia gracilis | Mexican Barberry | Shrub | 1.5 |
7-10
| | LMH | N | DM | 2 | 0 | |
| Mahonia haematocarpa | Mexican Barberry, Red barberry | Shrub | 3.6 |
7-10
| | LMH | N | DM | 3 | 2 | 2 |
| Mahonia japonica | | Shrub | 2.0 |
5-9
| | LMH | FSN | M | 3 | 2 | |
| Mahonia lomariifolia | Chinese hollygrape | Shrub | 5.0 |
8-9
| M | LMH | SN | M | 3 | 2 | 0 |
| Mahonia napaulensis | | Shrub | 2.5 |
5-9
| | LMH | SN | M | 3 | 2 | 1 |
| Mahonia nervosa | Oregon Grape, Cascade barberry | Shrub | 0.6 |
5-9
| S | LMH | FSN | DM | 3 | 2 | 3 |
| Mahonia nevinii | Nevin's barberry | Shrub | 2.4 |
7-10
| | LMH | N | DM | 3 | 2 | 2 |
| Mahonia pinnata | California Barberry, Wavyleaf barberry, Island barberry, Creeping Holly Grape | Shrub | 1.8 |
7-8
| F | LMH | SN | M | 3 | 2 | 2 |
| Mahonia pumila | Dwarf Barberry | Shrub | 0.3 |
6-9
| S | LM | SN | DM | 3 | 2 | 3 |
| Mahonia repens | Creeping Oregon Grape, Creeping barberry, Grape Oregon | Shrub | 0.3 |
4-8
| S | LMH | SN | DM | 3 | 3 | 4 |
| Mahonia swaseyi | Texas Mahonia, Texas barberry | Shrub | 2.5 |
7-10
| | LMH | N | DM | 3 | 2 | |
| Mahonia trifoliolata | Mexican Barberry, Algerita | Shrub | 2.0 |
6-9
| | LMH | N | DM | 3 | 2 | 4 |
| Mahonia x media | | Shrub | 2.0 |
6-9
| | LMH | FSN | M | 3 | 2 | 0 |
|
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.
Expert comment
Author
Sprague.
Botanical References
11200
Links / References
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Subject : Mahonia confusa
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