Arugula (Eruca vesicaria) is a fast-growing annual plant known for its sharp, peppery flavor similar to mustard. It is commonly grown in home gardens and used in salads or served alongside various dishes. If you would like to know the best time and location to plant arugula, continue reading this article to learn more.
What Is the Best Time to Plant Arugula?
Arugula is best planted in early spring or early fall. It is worth noting that arugula seeds can germinate at low temperatures as low as 4°C (39°F). Because arugula tolerates light frost and mild freezing conditions, it is recommended to sow seeds outdoors as soon as the soil has thawed and is ready for planting in spring.
To ensure a continuous harvest, it is recommended to sow arugula seeds every 2 to 3 weeks until temperatures rise in summer or frost begins again in fall.
What Is the Best Location to Grow Arugula?
Below are the ideal environmental conditions for healthy arugula growth:
- Soil: Arugula grows best in well-drained soil.
- Soil pH: The ideal soil pH ranges between 6.0 and 6.5.
- Sunlight: Arugula should be planted in full sun, receiving at least 6 hours of direct sunlight on most days. It can also grow in partial shade, especially in warm climates.
- Temperature and Humidity: The optimal temperature range for arugula growth is between 7°C and 18°C (45–65°F). Arugula does not thrive in high summer temperatures. As for humidity, it does not require high levels and can grow well in dry climates as long as it receives sufficient water.
Tips to Consider When Growing Arugula
Here are some important tips to ensure successful arugula cultivation:
- Before planting, enrich the soil with compost or other organic matter to improve fertility and texture.
- To encourage leafy growth, fertilize arugula regularly using continuous-release plant food.
- Provide afternoon shade, as this helps prevent wilting and plant death, thereby extending the harvest period.
- Water arugula regularly and keep the soil consistently moist throughout the growing season by checking the top layer of soil.
- Apply a layer of mulch around arugula plants or cover rows with protective fabric to shield crops from cold weather during winter.
- Arugula can be grown successfully in raised beds, containers, or directly in garden soil.
