Growing Radish

Raphanus sativas : Brassicaceae / the mustard or cabbage family

Jan F M A M J J A S O N Dec
    P P P     P        

(Best months for growing Radish in USA - Zone 5a regions)

  • P = Sow seed
  • Easy to grow. Sow in garden. Sow seed at a depth approximately three times the diameter of the seed. Best planted at soil temperatures between 46°F and 86°F. (Show °C/cm)
  • Space plants: 1 - 2 inches apart
  • Harvest in 5-7 weeks.
  • Compatible with (can grow beside): Chervil, cress,lettuce, leeks, spinach, strawberries, tomatoes
  • Avoid growing close to: Hyssop, gherkins

Your comments and tips

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05 Jul 14, john (Australia - temperate climate)
Why are my radishes all leaves and no bulbs
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21 Jul 14, Steve (Australia - temperate climate)
Too much nitrogen, grow some lettuce chard or cabbage there
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02 Jul 14, Lerna Obaldo (Australia - temperate climate)
Is daikon included as to radish?
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03 Jul 14, (Australia - temperate climate)
Try looking under D for daikon
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18 Apr 14, Dede (Australia - sub-tropical climate)
Is it possible to grow Radish "Sparkler " in a 1.2 by 1m pot? The specific name for the radish "sparkler" is Raphanus Sativus Thank you in advance
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01 May 14, Travis Edwards (Australia - temperate climate)
in simple the answer is YES. raphanus sativus is actually the name of most of the radish family that we know are edible. I plant in rows approximately 175mm apart, and try to space your seeds roughly 25 mm (1 inch) apart and about 10mm deep in the soil. you will find sparkler cherry belle long scarlet and many others also have the raphanus sativus name
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14 Apr 14, a.whitfield (South Africa - Semi-arid climate)
Radishes are long although I planted cherry variety.thanks
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26 Jan 14, Joyce (USA - Zone 7b climate)
Does 1 seed produce 1 radish? Or does it grow in a bush? Only 1 person will be eating them and I don't want to grow too many.
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27 Jan 14, Maria (Australia - temperate climate)
1 seed produces 1 radish. We had lots of varieties last season.
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31 Aug 13, Jeff (Australia - temperate climate)
Can you eat the leaves of radish? I don't fertilise but have poor root development. Probably too much nitrogen in the compost that I forked through before planting.
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Showing 91 - 100 of 144 comments
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As a good story about radish.... I live in south-west Brisbane... planted in early August and thinned out 3 weeks later... they were ready in another 3 weeks. Originally put blood and bone in well turned soil, kept them well watered. I still found some of them split though but not sure why but the rest were huge. Pity I don't eat them, gave most away and the rest went on the compost heap.

- Jeremy

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