Let There be Light:
How Much Light Does Arugula Plant Need to Thrive

Arugula is a popular leafy green vegetable that is commonly used in salads, sandwiches, and as a garnish for various dishes. It has a peppery flavor and is packed with vitamins and minerals that are essential for good health. However, like all other plants, arugula requires proper conditions to grow and thrive. One of the most important factors for arugula growth is light. In this article, we will discuss how much light arugula plant needs to thrive.

What is Arugula?

Arugula (Eruca sativa) is a leafy green plant that belongs to the Brassicaceae family. It is also known as rocket or roquette. Arugula has a distinctive peppery flavor and is commonly used in salads, sandwiches, and pizzas. It is packed with vitamins A, C, and K, as well as minerals such as calcium, magnesium, and potassium.

How Much Light Does Arugula Need?

Arugula requires at least 6 hours of direct sunlight each day to grow and thrive. However, it can tolerate partial shade and can be planted in areas that receive dappled sunlight or filtered light. If you are growing arugula indoors, you can use artificial lights to provide the necessary amount of light.

What Happens if Arugula Doesn’t Get Enough Light?

If arugula doesn’t get enough light, it may become spindly and weak. The leaves may also turn yellow or pale green. In severe cases, the plant may stop growing altogether. Lack of light can also make the plant more susceptible to pests and diseases.

Can Arugula Grow in Full Sunlight?

Yes, arugula can grow in full sunlight. However, in hot climates, full sun exposure can cause the plant to bolt or go to seed prematurely. To avoid this, you can plant arugula in a location that receives morning sun and afternoon shade.

Can Arugula Grow Indoors?

Yes, arugula can be grown indoors using artificial lights. You will need to provide at least 6 hours of light each day using grow lights or fluorescent tubes. The temperature should be between 60°F and 70°F for optimal growth.

How Long Does it Take for Arugula to Grow?

Arugula typically takes between 40 and 50 days to reach maturity from seed. However, this can vary depending on the variety of arugula and growing conditions.

How Do You Harvest Arugula?

You can start harvesting arugula when the leaves reach about 2 inches in length. Simply use scissors or a sharp knife to cut the leaves off at the base of the stem. Leave some leaves on the plant so that it can continue to grow.

FAQ

Q: Can I grow arugula in containers?

A: Yes, arugula can be grown in containers as long as they are at least 6 inches deep.

Q: What is the best soil for growing arugula?

A: Arugula prefers well-draining soil that is rich in organic matter. A soil pH between 6.0 and 7.0 is ideal.

Q: When should I fertilize my arugula plants?

A: You can fertilize your arugula plants once every two weeks using a balanced fertilizer.

Q: Can I eat the flowers of arugula?

A: Yes, the flowers of arugula are edible and have a similar flavor to the leaves.

In conclusion, arugula requires at least 6 hours of direct sunlight each day to grow and thrive. It can tolerate partial shade but may become weak if it doesn’t receive enough light. If you are growing arugula indoors, you can use artificial lights to provide the necessary amount of light. With proper care and attention, you can enjoy a bountiful harvest of this delicious leafy green vegetable!