Seeds for growers
Independent supplier and breeder of salad, babyleaf, herb, vegetable and flower seeds.
About Us
If you are new to CN Seeds then we welcome you and invite you to contact us if you have any queries or need advice on variety choice or cultivation. Please download our catalogue or request a copy by post.
More information / orders
We keep a select range of bedding plant seed and also offer instead a broad range of perennials and more unusual specimen plants, including a strong range of grasses. We also stock a useful range of direct drilled annuals and wild flower mixes, for ground cover on a small scale or over larger areas of prairie style plantings.
CN Seeds Ltd is a family company established in 1990 serving professional growers with a wide range of herb, vegetable and flower seeds from our base near Ely in Cambridgeshire. We are able to offer small pack sizes and a low minimum order threshold to suit the small grower or smallholder and promise good customer service from our warehouse team. Most of our prices include cost of delivery to UK mainland addresses. International deliveries (including UK offshore) we charge delivery at cost. Sales outside Europe may be subject to Import restrictions.
Our Product Range
CN Seeds specialise in herbs and leafy salads, we offer a wide range of traditional and innovative leaf products for the babyleaf fresh cut and bagged salads. Look for the new varieties of red leaf pak choi and komatsuna and new herb varieties for pot production or cut product. There are several new introductions ideal for the emerging microgreen market, also a purpose made growing medium, GrowFelt, specifically for microleaf production.

We also have a good selection of vegetables for farm shop and retail plant sales.
Contact Us
TELEPHONE:
+44 (0) 1353 699413
FAX:
+44 (0) 1353 698806
EMAIL:
Email Us
MAILING ADDRESS:
CN Seeds Ltd
Pymoor, Ely,
Cambrigeshire
CB6 2ED
United Kingdom
 
 
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Komatsuna (Mustard Spinach)
The common name Mustard Spinach can be confusing. Komatsuna is not at all pungent, and has a very mild brassica flavour unlike Mustards. It is a very versatile leafy vegetable, and can be harvested at many stages of growth. There is salad komatsuna, which is ideal to grow at high density for harvest at babyleaf or teen leaf stage for use as spinach. Komatsuna does not make full hearts, but matures to make leafy greens (the Japanese equivalent of our Spring Cabbage). These are great for stir fry or to steam as an easily prepared and very nutritious leafy vegetable. The new generation of F1 hybrid Komatsuna, bring some significant improvements to this underrated vegetable. Komatsuna can now be sown virtually every month of the year, for glasshouse or tunnel crops or open field.
 Common NameBotanical NameCategory
Komatsuna, CN KOM 1509   Brassica rapa var komatsunaKomatsuna (Mustard Spinach)
   PRODUCT CODE : LKOMA101700
   Komatsuna, CN KOM 1509
  Botanical Brassica rapa var komatsuna
  Family
An improved o.p. Komatsuna replacing  Tendergreen in our range.  Quick growing firm leaves with delicate spinach like flavour.  Uniform and adaptable.
Technical Information
  Height -
  UOM (Unit of Measure) Grams
  Average Seed Count 360 Seeds/Gram
  Life Cycle Annual
  Treatment -
Cultural Notes
QuantityPack SizePrice
x 25 GramsGBP £2.80 
x 50 GramsGBP £5.25 
x 100 GramsGBP £9.40 
x 250 GramsGBP £21.15 
x 500 GramsGBP £39.50 
Your Total
GBP £0.00







Komatsuna, Comred F1 (CN RKOM 1507)   Brassica rapa var komatsunaKomatsuna (Mustard Spinach)
   PRODUCT CODE : LKOMA101500
   Komatsuna, Comred F1 (CN RKOM 1507)
  Botanical Brassica rapa var komatsuna
  Family
Rich ruby red leaves and contrasting green stems for babyleaf salads. Good for summer production, maintaining its colour under crop covers or glasshouse, even with high temperatures.
Technical Information
  Height -
  UOM (Unit of Measure) Grams
  Average Seed Count 430 Seeds/Gram
  Life Cycle Annual
  Treatment -
Cultural Notes
QuantityPack SizePrice
x 25 GramsGBP £6.60 
x 50 GramsGBP £12.00 
x 100 GramsGBP £22.00 
x 250 GramsGBP £49.50 
x 500 GramsGBP £92.60 
Your Total
GBP £0.00







Komatsuna, Hohei F1   Brassica rapa var komatsunaKomatsuna (Mustard Spinach)
   PRODUCT CODE : LKOMA621000
   Komatsuna, Hohei F1
  Botanical Brassica rapa var komatsuna
  Family
Dark round leaves and neat upright habit.
Technical Information
  Height -
  UOM (Unit of Measure) Grams
  Average Seed Count 360 Seeds/Gram
  Life Cycle Annual
  Treatment -
Cultural Notes
QuantityPack SizePrice
x 25 GramsGBP £8.80 
x 50 GramsGBP £16.30 
x 100 GramsGBP £29.60 
x 250 GramsGBP £66.60 
x 500 GramsGBP £124.30 
Your Total
GBP £0.00







Komatsuna, Rakutai F1 (CN KOM 1502) NEW Brassica rapa var komatsunaKomatsuna (Mustard Spinach)
   PRODUCT CODE : LKOMA100500
   Komatsuna, Rakutai F1 (CN KOM 1502)
  Botanical Brassica rapa var komatsuna
  Family
A versatile and tidy variety, suitable for long cultivation season.  Dark green leaf, erect habit, and mildew tolerant.
Technical Information
  Height 40 cm
  UOM (Unit of Measure) Grams
  Average Seed Count 360 Seeds/Gram
  Life Cycle Annual
  Treatment -
Cultural Notes
QuantityPack SizePrice
x 25 GramsGBP £8.80 
x 50 GramsGBP £16.30 
x 100 GramsGBP £29.60 
x 25 GramsGBP £66.60 
x 500 GramsGBP £124.30 
Your Total
GBP £0.00







Komatsuna, Red CN RKOM 1511 F1 (Red leaf) NEW Brassica rapa var komatsunaKomatsuna (Mustard Spinach)
   PRODUCT CODE : LKOMA101895
   Komatsuna, Red CN RKOM 1511 F1 (Red leaf)
  Botanical Brassica rapa var komatsuna
  Family
new introduction for commercial trials.  A vibrant red leaf which holds its colour in high temperatures. Ideal for glasshouse and mid summer drillings. Upright habit, oval to pointed leaves with slender green/sometimes red stems.
Technical Information
  Height -
  UOM (Unit of Measure) Grams
  Average Seed Count 500 Seeds/Gram
  Life Cycle -
  Treatment Untreated
Cultural Notes
QuantityPack SizePrice
x 25 GramsGBP £6.60 
x 50 GramsGBP £12.00 
x 100 GramsGBP £22.00 
x 250 GramsGBP £49.50 
x 500 GramsGBP £92.60 
Your Total
GBP £0.00







Komatsuna, Samurai F1 (CN KOM 1505) NEW Brassica rapa var komatsunaKomatsuna (Mustard Spinach)
   PRODUCT CODE : LKOMA101100
   Komatsuna, Samurai F1 (CN KOM 1505)
  Botanical Brassica rapa var komatsuna
  Family
Robust and reliable Komatsuna, stable over a long production season. Nice upright habit, easy to harvest, and with dark green round/oval leaf. Longstanding and with good yield potential. Versatile for babyleaf or wholehead.
Technical Information
  Height -
  UOM (Unit of Measure) Grams
  Average Seed Count 360 Seeds/Gram
  Life Cycle -
  Treatment -
Cultural Notes
QuantityPack SizePrice
x 10 GramsGBP £3.65 
x 25 GramsGBP £8.90 
x 100 GramsGBP £31.50 
Your Total
GBP £0.00







Komatsuna, Sosai F1 (ex 1503)   Brassica rapa var komatsunaKomatsuna (Mustard Spinach)
   PRODUCT CODE : LKOMA651500
   Komatsuna, Sosai F1 (ex 1503)
  Botanical Brassica rapa var komatsuna
  Family
Vigorous, upright dark green, glossy leaves on erect stalks.  A very versatile vegetable sometimes used as a spinach substitute.  Slow bolting.
Technical Information
  Height 40 cm
  UOM (Unit of Measure) Grams
  Average Seed Count 320 Seeds/Gram
  Life Cycle Annual
  Treatment -
Cultural Notes
QuantityPack SizePrice
x 25 GramsGBP £8.80 
x 50 GramsGBP £16.30 
x 100 GramsGBP £29.60 
x 250 GramsGBP £66.60 
x 500 GramsGBP £124.30 
Your Total
GBP £0.00







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