Ratooningĭuring the hottest and often driest parts of the summer, okra may slow down production. It is important to supply additional nitrogen late in the season at the time blooms are concentrated at the top of the plant. More applications of calcium nitrate may be needed later, depending on rainfall and how long okra is expected to produce. Sidedressing should occur at 3 to 4 weeks after planting and again at 6 to 8 weeks after planting. 5-0-0) per 1,000 square feet or 1 to 2 pounds per 100 feet of row. Okra should be sidedressed with 3 to 6 pounds of calcium nitrate (15. The use of additional nitrogen should be avoided on vigorous plantings until fruiting begins to manage plant growth and ensure pod production. The okra plant has a sensitive balance between vegetation (leaf production) and reproduction (pod production). If a soil test has not been taken, apply 25 to 50 pounds of 10-10-10 before planting or other fertilizer that would give between 2½ to 5 pounds of nitrogen, phosphorus, and potassium per 1,000 square feet. Information on soil testing is available in HGIC 1652, Soil Testing.įollow the results of a soil test to maintain a soil pH between 5. Burgundy (red okra variety but will turn green when cooked)Ī soil test is always the best method of determining the fertilization needs of the crop.Choppee (Clemson Heirloom Collection- clemson.Smith, ©2018 HGIC, Clemson Extension Recommended Cultivars This may help however, seedling death may still occur if the seed is planted in cold soil.Ĭlemson Spineless 80 okra produces dark green pods without spines.īarbara H. Many gardeners soak the seed in water before planting to improve germination. It is important that the soil be well-drained. The crop can be grown on all soil types, although sandy loam soils high in organic matter are the most desirable. If soil temperatures are less than 65 ☏, at a soil depth of 4 inches, gardeners should hold off on planting until soil temperatures are warmer. The optimum soil temperature for seed germination lies somewhere between 70 to 95 ☏, so gardeners will want to check the soil temperature at a depth of 4 inches before planting. When planting okra, gardeners want to ensure that the soil temperature is warm enough so that seeds germinate and begin to grow, as cool soils can lead to slow growth and seedling diseases. Okra grows best at temperatures between 75 and 90 ☏. Millie Davenport, ©2018 HGIC, Clemson Extension
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