Jun 10, 2026 / By Anas Heaba / in Growing Guides
Watermelon is one of those crops that genuinely loves the Egyptian climate. It is a heat-loving, warm-season plant that thrives in long, hot, sunny summers exactly like ours. The only real obstacle in Egypt is the cool window of December to February, when the soil is simply too cold for the seeds to wake up. Get the timing right, give it sun and steady moisture, and a single healthy vine can reward you with sweet, refreshing fruit. It rewards patience more than fuss, which makes it a satisfying crop for home gardens and small plots alike.
Watermelon is very frost-sensitive and needs warm soil to germinate, ideally 21-32 C (70-90 F), with slow, poor germination once soil drops below 21 C (70 F). The rule is simple: plant only after the last frost, once the soil at 10 cm has warmed past about 18 C.
A late-summer crop (sow August, harvest October-November) also works in warm areas. Avoid sowing November to January in the Delta: the soil is too cool and the odd frost can kill seedlings.
Sow seed about 1.3-2.5 cm deep, around 2.5 cm when planting into hills. In hills, plant 4-5 seeds per hill and space the hills about 1.8-2.4 m apart. Space rows roughly 1.8-2.4 m apart, with plants about 0.9-1.8 m apart in the row, allowing roughly 2.2 m2 per plant. At about 25 C, seedlings emerge in around 5 days.
Watermelons resent root disturbance, so if you raise transplants, start them in cells or pots and set them out small with the rootball intact. Water transplants in with a gentle starter or fish-emulsion solution that will not burn the tender roots. Thin direct-seeded hills to about 2 strong plants per hill roughly one week after germination.
Work a complete fertilizer into the soil before planting, such as 5-10-10 at about 1.5 kg per 100 m2, or 10-10-10 / 13-13-13 at about 1.5 kg per 10 m2. Before the vines start to run, side-dress with nitrogen, for example calcium nitrate (15.5-0-0), then feed again after bloom once fruit is developing. Go easy on nitrogen overall: too much delays fruiting and can cause hollow heart.
Watermelon needs full sun in a hot, open spot, about 8-10 hours of direct light a day. Keep the soil uniformly moist but never saturated, giving about 2.5-5 cm of water per week, ideally through drip or a soaker hose. Moisture matters most early on and during flowering and fruit set. As the fruit nears ripeness, reduce or stop watering in the last week, since overwatering at that stage dilutes the flavor.
Watch for cucumber beetles, squash bugs, aphids, spider mites, thrips, and caterpillars. Cucumber beetles are most damaging at the seedling stage and can spread disease; floating row covers help (remove them at flowering so bees can pollinate), or use an approved control such as pyrethrin. Common diseases include anthracnose, gummy stem blight, powdery and downy mildew, and Fusarium wilt. Rotate your beds: do not plant watermelon or related cucurbits on the same ground for at least 3 years.
Watermelon is usually ready about 35 days from fruit set, and roughly 70-90 days from planting depending on variety. Look for several signs together: the curly tendril nearest the fruit stem turns brown and dries; the ground spot where the melon rests turns from greenish-white to creamy yellow or orange; the rind loses its gloss and goes dull; and a flick or thump gives a dull, hollow sound rather than a high ring.
Good fruit starts with good seed. At tna W rna you can pick up classic baladi watermelon alongside reliable watermelon seeds for your main summer crop. For a deep, traditional red melon try the red watermelon seeds, or grow something different with the sweet Saudi yellow watermelon seeds. Choose the variety that suits your space and harvest window, and get planting as soon as your soil has warmed.
Jun 11, 2026 by Anas Heaba
Jun 11, 2026 by Anas Heaba
