Growing Daikon, also Japanese radish, Lo Bok

Raphanus sativus var. longipinnatus : Brassicaceae / the mustard or cabbage family

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

(Best months for growing Daikon in USA - Zone 8b regions)

  • P = Sow seed
  • Easy to grow. Direct in garden. Sow seed at a depth approximately three times the diameter of the seed. Best planted at soil temperatures between 10°C and 20°C. (Show °F/in)
  • Space plants: 15 cm apart
  • Harvest in 8-10 weeks. Dig daikon carefully. They are rather brittle..
  • Compatible with (can grow beside): Chervil, cress,lettuce, leeks, spinach, strawberries, tomatoes
  • Avoid growing close to: Gherkins, hyssop

Your comments and tips

Post a comment or question Display Newest first | Oldest first, Show comments for USA | for all countries
12 Mar 12, simon tait (Australia - arid climate)
definately thin them out I'd say. Mine take about a half metre round fully mature so they are quite big plants.
Reply or Post a new comment
11 Mar 12, Karen Lovadina (USA - Zone 5b climate)
I live in St. Louis , MO. and I planted Daikon directly seeded last October, 2011. I think it was a winter variety but, I'm not sure. Anyway, it lasted all through the winter, which was mild, and now the leasves are about 5 - 6 inches long and the plants are extremely close together. Should I thin them out or will they push each other out? The daikon is only a sliver, literally only as thick as a quarter of a pencil. Thanks for any info you can give me. Karen
Reply or Post a new comment
17 Mar 17, mark (USA - Zone 6b climate)
Do you still grow daikon radishes and how did they turn out? I live in Kansas City, MO and I was thinking about growing them to eat and improve my soil. Thanks!
Reply or Post a new comment
26 Nov 10, Kang Koo (Australia - temperate climate)
Can you judge if the Daikon is ready for harvest by the size of the middle stem? My earlier batch was very big.Current batch of daikon is still small but middle stem started growing large. Looks like all the effort in this batch is on flowering. Is the reason due to planting in the wrong month? Thanks
Reply or Post a new comment
Showing 61 - 64 of 64 comments
See comments for all plants

Ask a question or post a comment or advice about Daikon

Please provide your email address if you are hoping for a reply


All comments are reviewed before displaying on the site, so your posting will not appear immediately

Gardenate App

Put Gardenate in your pocket. Get our app for iPhone, iPad or Android to add your own plants and record your plantings and harvests

Planting Reminders

Join 60,000+ gardeners who already use Gardenate and subscribe to the free Gardenate planting reminders email newsletter.


Home | Vegetables and herbs to plant | Climate zones | About Gardenate | Contact us | Privacy Policy

This planting guide is a general reference intended for home gardeners. We recommend that you take into account your local conditions in making planting decisions. Gardenate is not a farming or commercial advisory service. For specific advice, please contact your local plant suppliers, gardening groups, or agricultural department. The information on this site is presented in good faith, but we take no responsibility as to the accuracy of the information provided.
We cannot help if you are overrun by giant slugs.