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Summary
Physical Characteristics

Oxalis deppei is a BULB growing to 0.3 m (1ft) by 0.1 m (0ft 4in).
See above for USDA hardiness. It is hardy to UK zone 8 and is frost tender. It is in flower from June to November. The species is hermaphrodite (has both male and female organs) and is pollinated by Insects.
Suitable for: light (sandy) and medium (loamy) soils and prefers well-drained soil. Suitable pH: mildly acid and neutral soils. It cannot grow in the shade. It prefers moist soil.
UK Hardiness Map
US Hardiness Map
Synonyms
Habitats
Cultivated Beds;
Edible Uses
Edible Parts: Flowers Leaves Root
Edible Uses:
Leaves and flowers - raw or cooked[2, 37, 183]. A delicious lemony flavour, the leaves are tender and fairly free of fibres even when they get older[K]. Both the leaves and the flowers make a very refreshing and thirst-quenching munch in the garden, they also make an excellent flavouring in salads[K]. The leaves are available from June to October and the flowers from July to October, or even later in mild autumns[K]. Use in moderation, see notes at top of sheet. Root - raw or cooked[1, 2, 27, 37, 183]. The roots are up to 10cm long and 3cm wide at the top, they are tender and juicy but usually insipid[K]. Occasionally the root has a pleasant acid flavour, we have yet to find out what causes the difference[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.
None known
References More on Medicinal Uses
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Other Uses
References More on Other Uses
Cultivation details
An easily grown plant, preferring a sandy soil in a warm dry position[1, 27, 37]. It dislikes dry or heavy soils[37]. Dislikes lime[37]. Prefers a southerly aspect[37]. This species is only hardy outdoors in the milder areas of Britain, tolerating temperatures down to about -5°c or perhaps a bit lower if the soil is very well-drained. The bulbs are easily harvested in late autumn, however, and can be stored overwinter in a cool frost free place, replanting them in the spring[K]. In milder winter areas a good mulch is usually sufficient to see the bulbs through the winter and they will then normally be more productive of leaves and flowers in the following year. Plants have survived the winter for several years without a mulch on our trial grounds in Cornwall[K]. A very ornamental plant, flowering freely all summer[1, K]. It was formerly cultivated in Mexico for its edible tuber[46] (this may be a mistaken entry that should have referred to O. tuberosa. Whilst the root of this plant is edible it is neither productive nor very flavourful. The leaves and the flowers are far superior[K]). This species is closely related to and probably part of O. tetraphylla[200], differing only in its sessile bulbils and truncate leaves[50].
References Carbon Farming Information and Carbon Sequestration Information
Temperature Converter
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Propagation
Seed - best sown as soon as ripe in a cold frame. Prick out the seedlings into individual pots when they are large enough to handle and plant them out in late spring or early summer. Our plants have never produced seed. Division in autumn, harvest the bulbs and replant in the spring. They usually increase very freely.
Other Names
If available other names are mentioned here
Native Plant Search
Search over 900 plants ideal for food forests and permaculture gardens. Filter to search native plants to your area. The plants selected are the plants in our book 'Plants For Your Food Forest: 500 Plants for Temperate Food Forests and Permaculture Gardens, as well as plants chosen for our forthcoming related books for Tropical/Hot Wet Climates and Mediterranean/Hot Dry Climates. Native Plant Search
Found In
Countries where the plant has been found are listed here if the information is available
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 :
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
Loddiges.
Botanical References
200
Links / References
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