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Summary
Bloom Color: Orange.
Main Bloom Time: Late spring, Mid spring. Form: Upright or erect.
Physical Characteristics
Arum italicum is a PERENNIAL growing to 0.4 m (1ft 4in) by 0.3 m (1ft).
See above for USDA hardiness. It is hardy to UK zone 6 and is not frost tender. It is in flower from April to May. 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 Flies.
Suitable for: light (sandy), medium (loamy) and heavy (clay) soils. Suitable pH: mildly acid, neutral and basic (mildly alkaline) soils. It can grow in full shade (deep woodland) semi-shade (light woodland) or no shade. It prefers dry or moist soil.
UK Hardiness Map
US Hardiness Map
Synonyms
A. neglectum. A. modicense. A. numidicum.
Plant Habitats
Woodland Garden Dappled Shade; Shady Edge; not Deep Shade; Hedgerow;
Edible Uses
Edible Parts: Root
Edible Uses:
Tuber - cooked and used as a vegetable[2, 177]. An arrowroot can be extracted from the dried root[105]. The root must be thoroughly dried or cooked before being eaten, see the notes above on toxicity.
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.
None known
References More on Medicinal Uses
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Other Uses
References More on Other Uses
Cultivation details
Landscape Uses:Border, Container, Rock garden, Woodland garden. Prefers a humus rich soil and abundant water in the growing season[1]. Succeeds in sun or dry shade[90], preferring a shady position[4, 17, 31] and growing well in woodland conditions[1]. A polymorphic species[200], the British form has been separated off by some botanists as A. neglectum[17]. The leaves appear in the autumn, the plant staying green all winter[1, K]. The inflorescence has the remarkable ability to heat itself above the ambient air temperature to such a degree that it is quite noticeable to the touch[4]. This probably protects the flowers from damage by frost, or allows it to penetrate frozen ground. Members of this genus are rarely if ever troubled by browsing deer[233]. Special Features:Attractive foliage, Naturalizing, All or parts of this plant are poisonous.
References Carbon Farming Information and Carbon Sequestration Information
Temperature Converter
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Plant Propagation
Seed - best sown in a greenhouse or cold frame as soon as it is ripe[134]. The seed usually germinates in 1 - 6 months at 15°c[134]. Stored seed should be sown in the spring in a greenhouse and can be slow to germinate, sometimes taking a year or more. A period of cold stratification might help to speed up the process. Sow the seed thinly, and allow the seedlings to grow on without disturbance for their first year, giving occasional liquid feeds to ensure that they do not become mineral deficient. When the plants are dormant in the autumn, divide up the small corms, planting 2 - 3 in each pot, and grow them on in light shade in the greenhouse for a further year, planting out when dormant in the autumn. Division of the corms in summer after flowering[200]. Larger corms can be planted out direct into their permanent positions, though it is best to pot up the smaller corms and grow them on for a year in a cold frame before planting them out.
Other Names
If available other names are mentioned here
Native Range
TEMPERATE ASIA: Turkey (n.e. & n.w.), Russian Federation-Ciscaucasia (Ciscaucasia), Armenia, Georgia EUROPE: United Kingdom (south), Switzerland, Russian Federation-European part (European part (southwest)), Ukraine (incl. Krym), Former Yugoslavia, Albania, Bulgaria, Greece (incl. Crete), Italy (incl. Sardinia, Sicily), Spain (incl. Baleares), France (incl. Corsica), Portugal AFRICA: Spain (Canarias), Portugal (Madeira Islands), Algeria (north), Morocco (north), Tunisia (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 |
| Acer saccharum | Sugar Maple, Florida Maple, Hard Maple, Rock Maple | Tree | 30.0 |
4-8
| S | LMH | SN | M | 4 | 2 | 4 |
| Acer saccharum grandidentatum | Big-Tooth Maple, Canyon Maple, Rocky Mountain Sugar Maple | Tree | 12.0 |
5-8
| | LMH | SN | M | 4 | 0 | 3 |
| Acer saccharum nigrum | Black Maple | Tree | 25.0 |
4-6
| S | LMH | SN | M | 4 | 1 | 2 |
| Amorphophallus paeoniifolius | Elephant Yam, Whitespot giant arum | Perennial | 0.8 |
11-12
| | LM | SN | M | 4 | 2 | 2 |
| Amorphophallus rivieri | Devil's Tongue, Umbrella Arum, Leopard Palm, Snake Palm | Perennial | 0.8 |
10-11
| | LM | SN | M | 2 | 2 | 1 |
| Arisarum vulgare | Friar's Cowl | Perennial | 0.5 |
6-9
| | LM | FS | M | 2 | 0 | 3 |
| Arum dioscoridis | | Perennial | 0.3 |
7-10
| | LMH | FSN | M | 2 | 1 | |
| Arum maculatum | Cuckoo Pint | Perennial | 0.5 |
5-9
| | LMH | FSN | M | 2 | 1 | 1 |
| Asarum arifolium | | Perennial | 0.2 |
6-9
| | LMH | FS | M | 0 | 1 | 2 |
| Asarum blumei | | Perennial | 0.2 |
6-9
| | LMH | FS | M | 0 | 1 | |
| Asarum canadense | Snake Root, Canadian wildginger, Canada Wild Ginger, Wild Ginger | Perennial | 0.1 |
3-9
| S | LMH | FS | M | 3 | 3 | 3 |
| Asarum caudatum | Wild Ginger, British Columbia wildginger | Perennial | 0.1 |
6-10
| F | LMH | FS | M | 3 | 2 | 3 |
| Asarum dilatatum | | Perennial | 0.0 |
-
| | LMH | FS | M | 2 | 0 | |
| Asarum europaeum | Asarabacca, European Wild Ginger | Perennial | 0.1 |
4-8
| S | LMH | FS | M | 0 | 2 | 3 |
| Asarum forbesii | Du Heng | Perennial | 0.2 |
-
| | LMH | FS | M | 0 | 1 | |
| Asarum heterotropoides | | Perennial | 0.2 |
-
| | LMH | FS | M | 0 | 2 | |
| Asarum maximum | | Perennial | 0.5 |
6-9
| | LMH | FS | M | 0 | 1 | |
| Asarum nipponicum | | Perennial | 0.1 |
-
| | LMH | FS | M | 1 | 0 | |
| Asarum reflexum | | Perennial | 0.2 |
5-9
| | LMH | FS | M | 2 | 0 | |
| Asarum shuttleworthii | Asarabacca, Mottled Wild Ginger | Perennial | 0.1 |
5-9
| F | LMH | FS | M | 2 | 0 | 2 |
| Asarum sieboldii | Wild Ginger | Perennial | 0.2 |
-
| | LMH | FS | M | 0 | 2 | |
| Asarum splendens | Chinese Wild Ginger | Perennial | 0.2 |
5-9
| S | LM | FS | DM | 3 | 0 | 3 |
| Asarum takaoi | | Perennial | 0.1 |
-
| | LMH | FS | M | 1 | 0 | |
| Calla palustris | Water Arum | Perennial | 0.3 |
4-8
| | LMH | N | WeWa | 2 | 2 | |
| Carum carvi | Caraway | Biennial | 0.6 |
3-9
| | LMH | SN | M | 4 | 3 | 3 |
| Hedysarum alpinum | Alpine Sweetvetch | Perennial | 0.6 |
4-8
| | LMH | N | M | 3 | 0 | |
| Hedysarum arcticum | | Perennial | 0.3 |
-
| | LMH | N | M | 2 | 0 | |
| Hedysarum boreale | Sweet Vetch, Utah sweetvetch, Northern sweetvetch | Perennial | 0.1 |
3-7
| | LMH | N | M | 4 | 0 | 3 |
| Hedysarum boreale mackenzii | Liquorice Root | Perennial | 0.1 |
3-7
| | LMH | N | M | 4 | 0 | |
|
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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
Mill.
Botanical References
17200
Links / References
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