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Red Arrow Radish Microgreen Seed

(9 customer reviews)


Radishes are quick to sprout (sometimes within 24-hours) and are vigorous growers. They will quickly reach 3- to 4-inches in height and be ready to harvest in 7-days.

We now sell Red Arrow Radish Microgreen seed by the Pound!

Sold in packages with the correct weight for the Home Microgreens Tray, 5-inch Square Trays, 10-inch Square Trays, by the ounce, quarter-pound, and pound packages!

More information below.

Use the Size dropdown menu below to choose your seed packet size.


Earn up to 14 Seeds.

Red Arrow Radish Highlights

  • Germination: 2 to 3 days
  • Soak: No need
  • Harvest: 6 to 10 days
  • Flavor: Mild spice similar to radish bulbs with a pleasant earthy taste.
  • Nutrients: Vitamin A, Thiamin (B1), Riboflavin (B2), Niacin (B3), Pantothenic Acid (B5), Vitamin B6, Folate (B9), Vitamin C, Calcium, Copper, Iron, Magnesium, Manganese, and Phosphorus.

Red Arrow Radish microgreens have a similar flavor to full-size radishes but with a much milder spiciness and a pleasant earthiness flavor.

These Red Arrow Radishes have been specifically bred for sprouting and microgreens. One of the more popular radishes in Japan. Use these microgreens to add zest to sushi, salads, and sandwiches. Especially Burgers!

Radish microgreens are quick to germinate, though the Red Arrow radishes are about a day behind other green leaf radishes, but is a vigorous grower once it gets going. They quickly reach 3- to 4-inches in height and ready to harvest in 6- to 10-days.

Red Arrow Radish microgreens have medium-green to dark green leaves that are attractively-lobed with pink to red stems.

Radishes make the perfect edible garnish that will add a touch of color and spice to any dish. You can use radish microgreens in place of sliced radishes.

As mentioned, the flavor is spicy but not harsh.

Radishes are a staple microgreen because of how quick and easy they grow and their excellent flavor and texture.

Red Arrow Radish Microgreen Seed Package Sizes

  • Home Microgreens Tray is 5.5-grams
  • 5- by 5-inch Tray is 3.7-grams
  • 10- by 10-inch Tray is 14.7 grams
  • 1-ounce package
  • 4-ounce package
  • 1-pound bag

How Much Seed Do You Need For Your Tray?

If you use Home Microgreen planting trays, 5 by 5, or 1010 trays, there’s no need to worry. Each seed packet has the correct number of seeds for the provided tray.

However, if you’re using a different planting tray, use the calculator in the article below to figure out how much seed you need.

Click this link to use the calculator: Home Microgreens Seed Density Calculator.


Seed for Home Microgreen Tray, Seed for 5 by 5 Tray, Seed for 10 by 10 Tray, Seed by the Ounce, Seed by the Quarter Pound, Seed by the Pound

9 reviews for Red Arrow Radish Microgreen Seed

  1. drkamlesh.agarwala (verified owner)

    Germination: 2 days
    Harvest: 9 days
    Excellent Flavor: Spicy similar to radish bulbs with a pleasant earthy taste.

  2. Sarah E. (verified owner)

  3. Cindy Steele (verified owner)

    I am new to Microgreens – but not to gardening. I have been wanting to try microgreens as a way to get more fresh greens into our diet during the winter months. I was thrilled when I found this site. Not only does it have high-quality seeds, but also lots of great guidance (via the blog) to accompany! I started out with a few of the recommended ‘easiest to grow’ suggestions – the Red Arrow Radish among them.
    I Followed the basic instructions with 1 exception: I placed a coir growing mat on top of the soil in one of the trays as an experiment. Within a few days, I had a 2 beautiful, colorful tray of radish greens which made a nice addition to our salads.
    The tray with the coir was a little easier to harvest, but no discernible difference otherwise. Can’t wait to try more microgreen varieties!

    Uploaded image(s):

    Image #1 from Cindy Steele
  4. drkamlesh.agarwala (verified owner)

    Excellent germination and good flavor

  5. drkamlesh.agarwala (verified owner)

    This crop was very spicy and stems had real radish flavor. I strongly recommend this.

    Uploaded image(s):

    Image #1 from drkamlesh.agarwala
    Image #2 from drkamlesh.agarwala
    Image #3 from drkamlesh.agarwala
  6. drkamlesh.agarwala (verified owner)

    You must try this !!!!!

    Uploaded image(s):

    Image #1 from drkamlesh.agarwala
    Image #2 from drkamlesh.agarwala
    Image #3 from drkamlesh.agarwala
  7. dorothy f. (verified owner)

    Easy to grow, quick to harvest and enjoy!

  8. carol Gulczynski (verified owner)

  9. Lydia Smith (verified owner)

    These delicate greens have such bold colors and add extra nutrition to each meal~ Popped up tall and dense in the California sun outdoors in organic soil. Super heat tolerant and resilient to 30 degree changes in temperature at night. Super fun to grow and mix into salads, veggie spring rolls, and poki! Kaiware/ Daikon radish sprouts were my favorite but these are equally as yummy and even more beautiful! Growing, harvesting, and enjoying these greens adds so much enjoyment to my day and I look forward to it like a ritual~ Shipping was super speedy and bought 17 different kinds of seeds, all were marvelous! Will be a happy repeating customer <3

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