Caring for arugula is relatively straightforward and can lead to a bountiful and flavorful harvest.

Here are some essential tips for nurturing arugula plants:

1. Planting: Choose a location with well-draining, fertile soil. Arugula thrives in cool weather and partial shade but can also tolerate full sun. Sow the seeds directly into the soil, and ensure they are spaced adequately to allow for healthy growth.
2. Watering: Keep the soil consistently moist, especially during dry periods. Be careful not to overwater, as arugula prefers slightly drier conditions. Mulching can help retain soil moisture.
3. Fertilizing: Before planting, incorporate organic matter into the soil. You can supplement with a balanced fertilizer once the plants begin to establish themselves.
4. Weeding: Regularly remove weeds to prevent competition for nutrients and water.
5. Pest and Disease Control: Monitor for common pests such as flea beetles and aphids. Utilize organic or chemical controls as needed. Prevent diseases such as damping-off and downy mildew by providing good air circulation and avoiding overhead watering.
6. Harvesting: Begin harvesting the outer leaves when they reach a usable size, typically around 2 to 3 inches in length. Regularly harvest to encourage new growth and prevent the plant from bolting and becoming bitter.