- You will get 400+ Seeds of Black Spanish Round Radish Vegetable Seeds. - Seller Notes “raphanus sativus. U.S. Grown seed. Organic. Tested 1/23-Germination 93%. Packed 1/23.”. - Planting Time: 8 Weeks. - Soil Type: Clay, Loam, Peat, Sand. - Life Cycle: Annual. - USDA Hardiness Zone (°F): 9 (20 to 30 °F). - Soil pH: Neutral. - Watering: Medium. - Sunlight: Full Sun. - Black Spanish Round Radish - This huge (3"- 4") black radish has a crisp dark outside skin and smooth white interior. Tastes mildly spicy. Slice and add to salads or eat it raw with some salt or hummus. Very hardy fall/winter radish; also grows well in the spring. Pure white flesh is firm and relatively mild. The Black Spanish Round Radish is filled with nutrition. The list of vitamins it includes are A, B, C, E, & K. It also contains folic acid, niacin, potassium, iron, phosphorus, pantothenic acid, calcium, magnesium, zinc, carotenes. 400+ seeds per order. - The microgreen is a mini version of the full-grown veggie when it comes to taste. Grow in container with about 1/2"potting soil. Even though it is a small plant that is harvested after only 6 days, it provides the same intense flavor. - These microgreens are very easy and one of the fastest to grow. They can be harvested as early as 6 days. Expose them to light on day 2/3 and it speeds up germination. When they are left to grow larger, they get leafier and then they get less crunchy. You can taste them and decide when you think they are perfect for you. - Sprouts- Just soak seeds overnight, rinse and put seeds in sprouting jar or covered container. Keep in some sunlight. Rinse seeds every day. About 5/6 days. - You should always harvest them all at once, they can be kept in the refrigerator. Just place them in a Ziplock bag or covered container and they will keep about a week. - Garden- - Early spring/Fall. - Full sun. - SOW- 1/4"deep, 2" apart. Keep moist. - Germination 4/10 days. - Medium water. - 50/60 days for 3"/4" radishes. Can be harvested at any time.