Growing Daikon

Daikon may not be the first vegetable you think of when it comes to gardening - nor even the first radish variety for that matter. There are, however, some great reasons to grow this distinct jumbo radish in your garden.

Let's look at some of the benefits to growing daikon and then we'll jump into the specifics on how exactly to grow it.

Why Grow Daikon Radish?

Garden Benefits

Breaking Up Compacted Soils

Suppressing Weeds

Daikon as a Pollinator Magnet

When daikon flowers, it puts out an enormous display of beautiful white pollinator magnets. While radishes are generally thought of as a small crop that you can cram in anywhere there's a little space, when they flower they transform into some real showy beasts!

Once you decide to let your daikon bolt, that's where the real fun begins. You'll soon have a towering shrub replete with zillions of tiny white flowers abuzz with bees and butterflies. It's really a sight to behold if you've never let a radish flower before, and the pollinators go absolutely wild for it!

Culinary Uses

Tasty Daikon Roots

Edible Flowers

Edible Seed Pods

A lot of gardeners are quite surprised when they learn that radish pods are edible. Many wouldn't even recognize a flowering radish, and I was utterly shocked the first time one of my daikons flowered and produced seed pods.

As it turns out, radishes produces a LOT of seed pods, and daikon produce more than almost any other variety of radish. So many pods, in fact, that you'll get far more food from a single radish as pods, than you ever will as a root veggie.

The pods seen above are only a small portion of the pods collected off of only one plant! They are really prolific and produce a ton of food if you're patient and wait for them to flower.

Bonus points for all the pollinators they feed while flowering, since they produce a ridiculous number of flowers!

Health Benefits

Saving Daikon Seed

After your daikon flowers and produces pods, keep waiting until the pods turn brown and dry out.

You should be able to hear the seeds rattle in the pods when you shake them - that means they're ready for seed-saving.

The seeds I've saved from my daikon plants have been amazing - they germinate in only 2 or 3 days at over 90% germination rate and really want to grow!

Because daikon seeds are quite a bit larger than most brassicas, they store a lot of energy that can help them sprout and get established early. I find they can be broadcast in the field and do not need to be covered or babied to get them rooted. Watering daikon seed sprinkled around the garden is enough to get them firmly rooted and then they're off to the races!

What Conditions Does Daikon Grow Best In?

Daikon Temperature Range

Soil Type & Drainage

Water Requirements

Nutrient Requirements

Fermenting Daikon

Did you know that both the roots and the pods from daikon can be fermented? It's true!

Not only are fermented daikon roots and pods both tasty, they're also full of nutrients and beneficial probiotics which are great for gut health.

Roots

Because daikon roots are so much larger than most radishes, and also more mild - they make a great ferment you can eat right out of the jar of put on the side with almost any dish!

Pods

Harvest daikon pods while they're still somewhat soft and edible, before the inner seeds develop. Pods will soften a little further once fermented, though they'll still maintain a good crunch for many months in the fridge.