Did You Know…
Radish (Raphanus sativus) is a member of the brassica family making it a relative of many of our garden vegetables including mustard, cabbage, broccoli, cauliflower, turnip, kohlrabi, kale, collards, horseradish and Brussels sprouts. The domesticated radish originated in Asia but is now grown throughout the world. Radish and its brassica cousins are also known as cruciferous vegetables because when mature they all grow a yellow flower with 4 petals that form a cross. Some of the large radish varieties are grown as a cover crop to suppress weeds and to improve soil condition as the roots “bio till” the soils and improve both aeration and drainage.
Types of Radish
Radish varieties vary widely in shape, color and size. Shapes range from round to cylindrical to carrot shaped. Root skin colors can be white, yellow, pink, red, purple, green or black. Regardless of the skin color, most radish are white fleshed. The sizes of radish range from the small round ones less than an inch in diameter to large cylindrical ones like daikon which can be 3 inches wide and 2 feet long weighing up to 50 pounds. Varieties recommended for our area include Cherry Belle, Easter Egg Blend, French Breakfast, White Icicle and the daikon variety April Cross. In Japanese, daikon literally means “big root”.

When to Plant
Radish do best as a cool season plant, so we generally start early plantings in about mid-September and then make additional plantings through the fall and winter with the last planting in mid-March. Small radish can mature in under a month. Larger Daikon types can be harvested young but are generally allowed to get larger and harvested at 60 days or longer. To extend the harvest, radish plantings should be made in small amounts every week or two. Small radish should be thinned to stand about 2 inches apart. Large daikon should be planted 4 to 6 inches apart. This is a great plant for children to plant because they sprout and grow so quickly.
Harvest and Storage
Radish needs to be harvested when they reach a mature size but before they get too large and become pithy. Harvested radish roots can be stored for up to 2 weeks in the refrigerator kept in an airtight container. The entire radish plant is edible with the leafy greens tasing like other mustard greens. Flowers from over-mature radish can be used as an edible decoration and radish sprouts can add a fresh bite to salads. The bitterness of radish can be moderated by fresh pickling with a bit of salt, vinegar and sugar. A classic French sandwich also tames radish somewhat by combining sliced radish with a bit of salt and butter (it really is pretty good). Daikon is often use alone or with Chinese cabbage to make fermented kimchi.
Michael Vidrine
Brazos Valley Gardener, Orchardist, Apiarist and Instructor
Recommended wines:

Merrill and Karen Bonarrigo, Wine and Food Pairing experts at Messina Hof Wine Cellars, Inc.