Growing Good-Quality Beetroot

Beetroot is one of several cultivated varieties of Beta vulgaris grown for their taproots and leaves (beet greens).

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Although beetroot is a cool-season crop, it’s fairly tolerant of high temperatures, provided soil moisture is adequate. The plant can withstand moderate frost, but growth will be affected. Bolting to seed in spring can be induced by exposing the crop to long periods of low temperatures during winter.

The optimal temperature for growth and development is between 15°C and 18°C, with a mean minimum of 5°C and mean maximum of 24°C.

• Soil requirements Beetroot can be grown in a wide range of soil, but best results are obtained in a well-drained sandy to loamy soil, with a pH of 6 to 8.

Avoid hard, compacted soil, as this impedes seedling emergence and symmetrical root development. Beetroot is susceptible to boron deficiency.

• Cultivars Beetroot cultivars include Crimson Globe, Detroit Dark Red, Red Ace and Star 1102. The growing period is between 75 and 90 days in summer, and 105 days and 120 days (or longer) in winter.

•  Planting Before planting, prepare the soil thoroughly by ploughing, harrowing and levelling it. Sow the seed directly in this. A level soil bed with a good tilth will produce a good stand and yield.

Sowing times: • Cold areas (heavy frost): August to March; • Warm areas (light frost): all year; • Hot areas (frost-free): February to September.