Live to Plant

Green Onion Plant Stages of Growth

Updated: July 24, 2022

Green onions, also known as scallions or spring onions, are a versatile and delicious addition to many meals. They are easy to grow and can be harvested multiple times throughout their growing season. In this article, we will explore the stages of growth for green onion plants.

Stage 1: Germination

The first stage of growth for green onion plants is germination. This is when the seed begins to sprout and the plant starts to grow. For green onions, it typically takes 7-10 days for the seeds to germinate.

During this stage, it is important to keep the soil moist but not too wet. Too much water can cause the seeds to rot before they have a chance to sprout. Once the seedlings have emerged from the soil, they should be placed in a sunny location or under grow lights.

Stage 2: Vegetative Growth

After germination, the green onion plants enter into the vegetative growth stage. This is when the leaves and stems begin to grow rapidly. The plants will continue to grow until they reach maturity.

During this stage, it is important to provide the plants with ample sunlight and water. Green onions prefer well-draining soil that is rich in organic matter. Fertilizer can also be applied during this stage to help promote healthy growth.

Stage 3: Bulbing

The bulbing stage is when the green onion plants start to form bulbs at the base of their stems. This typically occurs around 60-90 days after planting, depending on the variety of green onion.

During this stage, it is important to reduce the amount of water and fertilizer given to the plants. This will help encourage bulb formation. It is also important to monitor the plants closely during this stage to ensure that they do not become overcrowded or compete for nutrients.

Stage 4: Harvesting

The final stage of growth for green onion plants is harvesting. Green onions can be harvested multiple times throughout their growing season, starting when they are around 8-10 inches tall. To harvest, simply grasp the stems near the base and gently pull the plant out of the soil.

Green onions can be used fresh or stored in the refrigerator for later use. The bulbs can also be harvested and used in cooking.

FAQ

How often should I water my green onion plants?

Green onion plants prefer moist but well-draining soil. They should be watered whenever the top inch of soil feels dry to the touch.

Can green onions be grown indoors?

Yes, green onions can be grown indoors under grow lights or in a sunny window. They prefer temperatures between 60-75°F.

How long do green onion plants live?

Green onion plants typically live for one growing season. However, they can be grown as perennials in some climates.

How do I know when my green onions are ready to harvest?

Green onions can be harvested when they are around 8-10 inches tall and the stems are about 1/4 inch in diameter. The bulb should be firm and not squishy.

Can I regrow green onions from the bulbs?

Yes, green onion bulbs can be planted again to regrow new plants. Simply plant the bulbs about 1 inch deep and water regularly.