When to Plant Onion Starts

Onions are an essential ingredient for many dishes around the world. Growing onions from starts or seedlings is the most popular method used by gardeners. However, knowing the right time to plant onion starts can be a bit of a challenge. In this article, we will delve into the best time to plant onion starts and how to do it right to get a bountiful harvest.

Understanding Onion Starts

Onion starts, also known as onion seedlings or transplants, are young onions raised from seeds or bulbs. They are usually about 6-8 weeks old and are ready to be planted outdoors. Planting onion starts is an easy way to grow onions since they have already passed the vulnerable germination stage. All you have to do is to properly time and plant them in a favorable environment.

Best Time to Plant Onion Starts

The ideal time to plant onion starts varies depending on your climate. Generally, the best time to plant onion starts is in the early spring when the soil temperature has warmed up to at least 45掳F. The optimum temperature to plant onion starts is between 50掳F to 70掳F. In warmer regions, you can plant them in the fall, while in colder areas, it is best to plant them in early to mid-spring.

Planting Onion Starts

Before planting onion starts, prepare the soil by breaking the ground and removing any debris. Ensure that the soil is well-drained, fertile, and has a pH of 6-7.5. Dig holes with a depth of about 1-2 inches and space them about 4-5 inches apart in rows that are 12-18 inches apart. Gently tap the soil around the seedlings to secure them.

Caring for Onion Starts

Onion starts need consistent moisture, especially during their early stages of growth. The soil should be kept moist, but not waterlogged. Avoid overwatering as it can lead to fungal diseases. Additionally, it is essential to weed regularly to eliminate competition for nutrients and water. You can also apply organic fertilizers like compost to boost growth.

Harvesting Onion Starts

Onion starts take about 90-120 days to mature. The time to harvest the onions is when the tops begin to fall over, and the leaves turn yellow, dry or brown. You can also check the bulbs by gently pushing the soil aside and looking at the base. Mature onions have a neck that is weak and droopy. Pull the onions from the soil and let them air dry for about two weeks before storing.

In conclusion, planting onion starts is a straightforward process that requires proper timing, soil preparation, and care. The best time to plant onion starts is when the soil temperature is at least 45掳F, ideally between 50掳F to 70掳F. With consistent care, you can expect to harvest healthy and flavorful onions that will elevate your dishes.