Description
Scallions, also known as spring onions, are a versatile, mild-flavored vegetable that is often used in salads, garnishes, and a variety of dishes. They feature long, slender white stalks and green tops, with a mild onion flavor that is less pungent than bulb onions. The entire plant is edible, including both the white base and the tender green tops. Scallions grow quickly and can be harvested as early as 6–8 weeks after planting. They’re a popular choice for home gardens due to their easy care, rapid growth, and ability to thrive in various climates. Scallions are perfect for adding fresh, oniony flavor to both raw and cooked dishes.
Care Instructions
Light: Plant in full sun to ensure optimal growth, with at least 6 hours of direct sunlight each day. They can tolerate partial shade but may not grow as vigorously.
Soil: Prefers well-draining, fertile soil with a pH of 6.0–7.0. Adding organic matter such as compost can improve soil fertility and structure. They grow best in slightly moist, light soils.
Watering: Keep the soil consistently moist but well-drained. Water regularly to maintain moisture, especially during dry spells, but avoid waterlogging. Scallions are shallow-rooted and benefit from even watering to prevent wilting.
Fertilizing: Apply a balanced fertilizer or compost in the soil before planting and again midway through the growing season. Avoid high-nitrogen fertilizers, which can lead to excessive leaf growth with poor bulb development.
Pruning: Minimal pruning is required. Remove any yellow or damaged leaves as needed to encourage healthy growth.
Mulching: Apply a light layer of mulch around the base to help retain moisture and suppress weeds, particularly in hotter climates or during dry periods.
When to Harvest: Scallions can be harvested 6–8 weeks after planting when the white bulb is about 1–2 inches in diameter and the tops are still green and tender.
How to Harvest: Gently pull the plants from the soil or use a small garden fork. The entire plant is edible, including the white stalk and green tops.
Multiple Harvests: In some cases, you can harvest the outer stems of mature plants, allowing the inner stems to continue growing for additional harvests.
Winter Care: Scallions are generally grown as annuals and do not overwinter well in cold climates. However, if grown in mild zones, they can survive the winter with some protection, such as a cold frame or a layer of mulch.
By following these care instructions, you can enjoy a continuous supply of fresh scallions for your meals, providing a mild, oniony flavor throughout the growing season.