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Brassica rapa Komatsuna

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Approximately 400.00 seeds per gram
seed-counts are only a guide, not to be used for accurate calculations.

Brassica rapa Komatsuna
We do not know how many seeds there will be in a packet !
If we know the quantity of seeds, we list the quantity as:
examples '200 seeds' or '0.50 gram', not as packet.
1 packet for 8 Euros
available for preorder

Brassica rapa Komatsuna
25 gram for 10 Euros
available for preorder

Brassica rapa Komatsuna
50 gram for 18 Euros
available for preorder

Brassica rapa Komatsuna
100 gram for 31 Euros
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Brassica rapa Komatsuna
250 gram for 73 Euros
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Brassica rapa Komatsuna
500 gram for 75 Euros
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Brassica rapa Komatsuna
1000 gram for 114 Euros
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Brassica rapa Komatsuna
2500 gram for 225 Euros
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Brassica rapa Komatsuna
25000 gram for 1125 Euros
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Brassica rapa Komatsuna
10000 gram for 1521 Euros
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Brassica rapa Komatsuna

Elements of Structural and Systematic Botany

B and T World Seeds' Botanical Glossary

B and T World Seeds' reference number: 29809

Type of plant - annual
Fruit: (35-40 days, ~ ayr under glass or tunnel)
Foliage: uniform dk. glossy lf., pale stem, spinach flavour, also babyleaf at high density
Brassica rapa Komatsuna sales history

Synonyms (alternative names) for Brassica rapa Komatsuna:
Brassica camp.perverid.Komatsu, Brassica campestris Komatsuna, 

Common names for Brassica rapa Komatsuna:

Epinard moutarde Komatsuna,  Japanese Greens,  Japanese Mustard Spinach,  Komatsuna,  Mustard Spinach Komatsuna, 

Brassica rapa Komatsuna is included in the following
B and T World Seeds flowering plant categories.

34:   Oriental Herb and Vegetable Seed List
Not all Oriental Herbs are Culinary, or even edible. Be sure to correctly identify and prepare all herbs and vegetables before use.
83:   Vegetable Seed List
160:   Salad Vegetable Seed List
161:   Edible Flowers
Some flowers are poisonous if not cooked. Some are only edible while in bud. Identify and correctly prepare all flowers before eating. Do not eat flowers that have been sprayed with weedkiller or other chemicals.
185:   Plant Species whose germination is improved by Smoke
"Smoke" contains a butenolide compound produced by certain plants when heated, it speeds up or starts the germination of seeds from many different genera.
270:  Brassicaceae
709:  Cruciferae
952:   Wholesale Selection

Happier and Healthier Plants, Naturally

plant-fungus communities, for improved nutrition, and disease and drought resistance.

Germination guide for Brassica rapa Komatsuna

These notes are a general guide, it is recommended to check specialist literature for some of the more unusual seeds in our lists.
Seed Germination Theory and Practice by Professor Norman C. Deno
Some knowledge about growing from seed is necessary to germinate even the easiest seeds. Most seeds require humidity to germinate, even desert plants like Welwitschia mirabilis require that their growing medium remains moist until germination.

Most seeds require oxygen to germinate, if buried too deep in their growing medium, or if the medium is too wet, the seeds may not get the oxygen they require.
Some seeds need to be in the light (surface sown) or in the dark (sown deep enough to receive little or no light) to germinate. A rule of thumb is to cover the seeds their own width deep in the growing medium, but some seeds prefer to be sown much deeper, and some fairly large seeds like to be surface sown (or higher).
Many seeds germinate best at certain temperatures, some will germinate at a comparatively wide range of temperatures, yet others need fluctuating temperatures.
Almost all seeds are waiting in a dormant state for some outside stimulus to break their dormancy, some just need sufficiently high ambiant humidity, others need scarification, vernalization or to be passed through the intestines of an animal.

Brassica rapa Komatsuna seeds will usually germinate in 14-21 days.
Sow Brassica rapa Komatsuna seeds about 13mm deep in a Peaty seed sowing mix at about 22°C.

Can be sown in situ

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