Potato

Botanical name: Solanum tuberosum
Certified seed potatoes are disease-free tubers grown specifically for planting. They are not true seeds but small potato tubers that produce healthy, vigorous plants. Certified seed potatoes are ideal for home gardeners and commercial growers wanting strong yields and resistance to common soil-borne diseases. Choose a sunny, well-drained location and avoid planting in beds that have recently grown other solanaceous crops (e.g. tomatoes, capsicum, eggplant). Prepare the soil with compost and ensure good drainage to prevent rot. For best results, chit the seed potatoes before planting by placing them in a cool, bright spot for 2–4 weeks to encourage short green shoots. Plant whole or cut seed potatoes (with at least 2 eyes per piece) 10–15 cm deep and space 30 cm apart in rows 60–75 cm apart. Hill up soil around the base of plants as they grow to encourage tuber formation and reduce greening. Harvest after the foliage dies back or when flowers have faded, depending on variety. Handle tubers gently to avoid bruising.