Watercress vs. Arugula: Which Peppery Green Is Best for Salads?

Last Updated Mar 3, 2025

Watercress offers a bright, peppery flavor with a crisp texture, making it ideal for adding a fresh bite to salads. Arugula has a more pronounced, slightly bitter peppery taste that enhances heartier greens and pairs well with bold dressings. Choosing between watercress and arugula depends on your desired intensity and salad composition.

Table of Comparison

Feature Watercress Arugula
Flavor Profile Sharp, peppery, slightly bitter Pungent, peppery, nutty
Texture Crunchy, crisp Delicate, tender
Nutritional Highlights Rich in vitamin K, vitamin C, antioxidants High in vitamin K, folate, calcium
Common Uses Salads, sandwiches, soups Salads, pesto, pizza toppings
Growing Conditions Prefers cool, water-rich environments Thrives in well-drained, sunny soil
Calories (per 100g) 11 kcal 25 kcal

Introduction to Peppery Greens: Watercress vs Arugula

Watercress and arugula are two popular peppery greens known for their bold, spicy flavors and nutritional benefits, often used to elevate salads and dishes. Watercress contains higher levels of antioxidants and vitamin K, while arugula is rich in vitamin A and folate, offering distinct health advantages. Both greens deliver a sharp, peppery bite but differ slightly in texture, with watercress being more delicate and tender compared to the robust, slightly chewy leaves of arugula.

Nutritional Comparison: Watercress and Arugula

Watercress provides higher levels of vitamin K and calcium compared to arugula, making it beneficial for bone health and blood clotting. Arugula contains more vitamin A and folate, supporting immune function and DNA synthesis. Both greens offer antioxidants and dietary fiber, contributing to overall cardiovascular and digestive health.

Flavor Profiles: Watercress vs Arugula

Watercress offers a crisp, mildly peppery flavor with subtle aquatic undertones, making it a refreshing addition to salads and sandwiches. Arugula provides a bolder, spicier taste with nutty and mustard-like notes that intensify as the leaves mature. Both greens enhance dishes with their unique peppery profiles, but watercress delivers a gentler heat compared to the robust, slightly bitter punch of arugula.

Culinary Uses in Salads

Watercress offers a crisp, peppery flavor that enhances salads with a fresh, aquatic taste, complementing fruits and creamy dressings well. Arugula provides a bolder, slightly bitter peppery note, perfect for adding depth to mixed green salads or pairing with sharp cheeses and nuts. Both greens bring unique textures and heat levels, making them versatile choices for elevating the complexity and spice profile of salad dishes.

Best Pairings with Watercress

Watercress offers a milder peppery flavor compared to arugula, making it an excellent choice for pairing with sweet fruits like strawberries and citrus segments that balance its subtle spice. It complements creamy cheeses such as goat cheese and ricotta, enhancing salads with a delicate yet tangy contrast. Combining watercress with nuts like walnuts or pecans adds a crunchy texture and earthy note, perfect for a well-rounded peppery green salad.

Top Salad Recipes Featuring Arugula

Arugula offers a distinct peppery flavor that enhances salad recipes by adding a bold, slightly spicy kick, making it a favorite in dishes like Mediterranean arugula salad with cherry tomatoes and shaved Parmesan. Watercress, while also peppery, has a milder, more aquatic taste and is commonly used in lighter salads or as a garnish. Top salad recipes featuring arugula include arugula and beet salad with goat cheese, warm arugula and mushroom salad, and classic arugula Caesar salad, all highlighting its vibrant, peppery profile.

Health Benefits: Which Green Wins?

Watercress offers higher levels of vitamin K and antioxidants, supporting bone health and reducing inflammation more effectively than arugula. Arugula excels in providing a rich source of folate and calcium, essential for cardiovascular health and bone density. Both greens deliver substantial peppery flavors and nutrient profiles, but watercress edges out arugula in overall antioxidant capacity and vitamin content.

Seasonal Availability and Storage Tips

Watercress thrives in cooler months, typically from fall to early spring, while arugula is more flexible, available from spring through summer. Store watercress in a damp paper towel inside a sealed container to maintain crispness and extend freshness up to five days. Arugula should be kept dry and refrigerated in a perforated plastic bag for up to a week to preserve its peppery flavor and texture.

Growing Watercress and Arugula at Home

Growing watercress at home requires consistently moist soil and partial shade, as it thrives in cool, wet environments often near water sources. Arugula is more adaptable, flourishing in well-drained soil with full sun to partial shade and faster to mature, making it ideal for home gardens seeking peppery greens. Both greens benefit from regular harvesting to promote continuous growth and a steady supply of fresh, spicy leaves.

Choosing the Right Peppery Green for Your Salad

Watercress offers a vibrant, crisp texture with a bold, peppery flavor that complements both light and hearty salads, making it ideal for a refreshing bite. Arugula delivers a slightly bitter and nutty taste with tender leaves that hold up well in mixed greens, perfect for adding complexity to any salad. When choosing between watercress and arugula, consider watercress for a pronounced peppery punch and arugula for a balanced, versatile peppery note.

Watercress vs Arugula for peppery greens Infographic

Watercress vs. Arugula: Which Peppery Green Is Best for Salads?


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