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Summary
Physical Characteristics
Brassica rapa perviridis is a BIENNIAL growing to 0.5 m (1ft 8in) by 0.5 m (1ft 8in) at a fast rate.
See above for USDA hardiness. It is hardy to UK zone 7 and is not frost tender. It is in flower from May to August. The species is hermaphrodite (has both male and female organs) and is pollinated by Bees. The plant is self-fertile.
Suitable for: light (sandy), medium (loamy) and heavy (clay) soils and prefers well-drained soil. Suitable pH: mildly acid, neutral and basic (mildly alkaline) soils. It can grow in semi-shade (light woodland) or no shade. It prefers moist soil and can tolerate drought.
UK Hardiness Map
US Hardiness Map
Synonyms
B. rapa komatsuna.
Plant Habitats
Cultivated Beds;
Edible Uses
Edible Parts: Flowers Leaves
Edible Uses:
Leaves - raw or cooked[206]. The flavour is a happy compromise between the blandness of cabbages and the sharpness of the oriental mustards[206]. The plant can be eaten at any stage from seedling to mature plant[206]. Flowering stems - raw or cooked[206]. Sweet and succulent, but becoming hotter as the plant matures[206].
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
Succeeds in full sun in a moisture-retentive well-drained fertile preferably alkaline soil[200, 206]. Prefers a cool moist reasonably fertile soil[52]. The plant is somewhat deeper rooted than many of the oriental brassicas and is more tolerant of drought, though it grows best if it is not short of water[206]. Mustard spinach is widely cultivated in the Orient for its edible leaves, there are many named varieties[206]. It takes 55 - 80 days for plants to reach maturity from sowing[206]. This is a very hardy plant, although knocked back, it has withstood temperatures down to about -14°c and can be cropped for most of the year[206]. It is much less likely to bolt from a spring sowing and is fairly resistant to summer heat[206].
References Carbon Farming Information and Carbon Sequestration Information
Temperature Converter
Type a value in the Celsius field to convert the value to Fahrenheit:
Fahrenheit:
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Plants For A Future have a number of books available in paperback and digital form. Book titles include Edible Plants, Edible Perennials, Edible Trees,Edible Shrubs, Woodland Gardening, and Temperate Food Forest Plants. Our new book is Food Forest Plants For Hotter Conditions (Tropical and Sub-Tropical).
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Plant Propagation
Seed - sow in situ April to September[206]. Some varieties can also be sown in a cold greenhouse in late autumn, winter or early spring to provide leaves overwinter and in late spring.
Other Names
If available other names are mentioned here
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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 :
| Related Plants
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| Latin Name | Common Name | Habit | Height | Hardiness | Growth | Soil | Shade | Moisture | Edible | Medicinal | Other |
| Alliaria petiolata | Garlic Mustard | Biennial | 1.0 |
5-8
| | LMH | FS | MWe | 3 | 2 | 1 |
| Arabidopsis thaliana | Thale Cress, Mouseear cress | Annual/Biennial | 0.5 |
0-0
| | LMH | SN | DM | 0 | 1 | 1 |
| Arabis alpina | Alpine Rock Cress, Alpine rockcress | Perennial | 0.2 |
4-8
| | LM | SN | M | 2 | 0 | |
| Arabis caucasica | Rock Cress, Wall Rockcress | Perennial | 0.2 |
4-9
| M | LMH | SN | DM | 2 | 0 | 3 |
| Arabis hirsuta | Hairy rockcress, Mountain rockcress, Creamflower rockcress | Biennial/Perennial | 0.6 |
4-8
| | LMH | SN | DM | 1 | 0 | |
| Arabis lyrata | Rock Cress, Kamchatka rockcress, Lyrate rockcress | Biennial/Perennial | 0.3 |
4-8
| | LMH | SN | DM | 1 | 0 | |
| Arabis pendula | | Biennial | 0.9 |
-
| | LMH | FSN | M | 1 | 0 | |
| Arabis sagittata | | Biennial/Perennial | 0.6 |
-
| | LMH | SN | DM | 1 | 0 | |
| Arabis serrata | | Perennial | 0.3 |
6-9
| | LMH | SN | M | 1 | 0 | |
| Armoracia rusticana | Horseradish, Red Cole | Perennial | 0.7 |
4-9
| F | LMH | SN | M | 3 | 3 | 2 |
| Aubrieta deltoidea | Aubretia, Lilacbush, False Rockcress | Perennial | 0.2 |
4-9
| M | LM | SN | DM | 0 | 0 | 3 |
| Aurinia saxatilis | Golden Alyssum, Basket of gold | Perennial | 0.3 |
4-10
| M | LMH | N | DM | 0 | 0 | 3 |
| Barbarea australis | | Biennial/Perennial | 0.5 |
-
| | LMH | SN | M | 2 | 1 | |
| Barbarea orthoceras | American Yellowrocket | Perennial | 0.5 |
0-0
| | LMH | SN | M | 2 | 0 | 0 |
| Barbarea verna | Land Cress, Early yellowrocket | Biennial | 0.3 |
5-9
| | LMH | FSN | M | 3 | 0 | |
| Barbarea vulgaris | Yellow Rocket, Garden yellowrocket | Perennial | 0.4 |
5-9
| | LMH | SN | M | 3 | 1 | 0 |
| Brassica balearica | | Perennial | 0.0 |
-
| | LMH | N | M | 1 | 0 | |
| Brassica carinata | Abyssinian Cabbage | Annual | 1.0 |
9-12
| F | LMH | SN | M | 4 | 2 | 3 |
| Brassica cretica | Mustard | Perennial | 1.0 |
0-0
| | LMH | N | M | 2 | 0 | |
| Brassica elongata | Elongated mustard | Biennial/Perennial | 0.9 |
0-0
| | LMH | SN | M | 2 | 0 | 2 |
| Brassica juncea | Brown Mustard | Annual | 0.8 |
6-9
| | LMH | SN | M | 4 | 2 | 2 |
| Brassica juncea crispifolia | Curled Mustard | Annual | 0.3 |
6-9
| F | LMH | SN | M | 4 | 2 | 2 |
| Brassica juncea foliosa | Leaf Mustard | Annual | 0.3 |
6-9
| F | LMH | SN | M | 4 | 2 | 2 |
| Brassica juncea integrifolia crispifolia | Curled Mustard | Annual | 0.3 |
6-10
| F | LMH | SN | M | 4 | 2 | 2 |
| Brassica juncea integrifolia rugosa | Head Mustard | Annual | 0.6 |
6-10
| F | LMH | SN | M | 4 | 2 | 2 |
| Brassica juncea integrifolia strumata | Large Petiole Mustard | Annual | 0.8 |
6-10
| F | LMH | SN | M | 4 | 2 | 2 |
| Brassica juncea integrifolia subintegrifolia | Leaf Mustard | Annual | 0.3 |
6-10
| F | LMH | SN | M | 4 | 2 | 2 |
| Brassica juncea multiceps | Green In The Snow | Annual | 0.4 |
6-9
| F | LMH | SN | M | 4 | 2 | 2 |
| Brassica juncea napiformis | Root Mustard | Annual | 0.8 |
6-9
| | LMH | SN | M | 4 | 2 | 2 |
| Brassica juncea rugosa | Head Mustard | Annual | 0.6 |
6-9
| | LMH | SN | M | 4 | 2 | 2 |
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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
L.H.Bailey
Botanical References
Links / References
For a list of references used on this page please go here
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Subject : Brassica rapa perviridis
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