White Bermuda (Crystal Wax) onions, scientifically known as Allium cepa, are a delightful variety of short-day onions that thrive in warm climates. These mild and sweet onions are best enjoyed fresh, making them a fantastic choice for home gardeners looking to add flavor and diversity to their meals.
White Bermuda onions prefer the warmth and sunlight that comes with shorter days, making them ideal for growing in regions with hot summers and mild winters. They require full sun exposure and well-draining soil rich in organic matter.
Plant White Bermuda onion seeds or seedlings in early spring, once the risk of frost has passed. Space plants about 1-2 inches apart and 1/4 inch deep in your garden bed. Water regularly to keep the soil moist but not soggy, as these onions are sensitive to both drought and overwatering. Fertilize every few weeks with a balanced organic fertilizer to support healthy growth.
One of the main challenges when growing White Bermuda onions is dealing with pests like onion flies and thrips. To prevent infestations, practice good garden hygiene by removing fallen leaves and debris regularly. If pests do become an issue, consider using natural predators or insecticidal soaps to control their populations.
Once your White Bermuda onions have reached a manageable size, typically 3-4 inches in height, you can begin harvesting them. Gently dig up the onions from the soil and let them dry for a few days before storing them in a cool, dry place. However, due to their short-day nature and lack of long-term storage potential, enjoy these delicious onions fresh for the best taste experience.