How to Grow Organic Orange Tendersweet Watermelon Seeds:
Orange Tendersweet is a heat-loving, long-season watermelon with sweet orange flesh, so start only when weather is truly warm. Direct sow outdoors after all frost danger has passed and soil is hot (ideally above 21°C / 70°F). In shorter seasons, start indoors 2–3 weeks early in large biodegradable pots and transplant carefully without disturbing roots. Soak seeds 4–6 hours before planting for faster sprouting. Plant seeds 2–3 cm (about 1 in) deep in rich, well-drained soil. Give full sun and plenty of space: hills or mounds work best for warmth and drainage. Space hills about 1.5–2 m (5–6 ft) apart, placing 3–4 seeds per hill, then thin to the strongest 1–2 plants once they’re established. Keep soil evenly moist until germination, usually 5–10 days in warm ground.
How to Care for Organic Orange Tendersweet Watermelons:
Water deeply and consistently, especially during early growth, flowering, and fruit set; irregular watering can cause misshapen fruit or splitting. Once fruits start sizing up, keep moisture steady but avoid soaking—then reduce watering a bit as fruits near ripeness to concentrate sweetness. Mulch with straw or plastic to warm soil, suppress weeds, and keep fruits clean. Watermelons are heavy feeders: mix compost in at planting, then feed every 2–3 weeks with a balanced fertilizer; when vines begin to flower, switch to a low-nitrogen, higher-potassium “fruiting” feed for better sweetness and size. You can train vines to spread neatly and, for larger melons, limit each plant to 2–3 fruits by removing extra small ones early. Watch for pests like aphids, cucumber beetles, and vine borers, plus powdery mildew in humid weather—good airflow, watering at soil level, and early neem/soap treatment help a lot. Harvest when the tendril nearest the fruit turns brown and dry, the underside (ground spot) is creamy yellow, and the rind sounds dull when tapped; cut with a short stem attached.
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