GROW GUIDE

Arugula (Slow Bolt)

Eruca sativa

Plant Description

Arugula (Slow Bolt)

A vibrant, leafy green with distinct, jagged edges and a tender texture, often deep green in color with a hint of sheen.

This peppery, nutty-flavored green, originally from the mustard family, brings a bold, earthy bite to salads, pastas, and more, making it a favorite for adding a zesty layer of complexity to any meal.

Gardening Level: easy

Quick Facts:

  • Sun Requirements

    Full Sun

  • Days To Sprout

    5-10 Days

  • Days To Harvest

    30-40 Days

  • Plant Spacing

    6"

  • Seeds Per Hole

    3

  • Planting Depth

    1/4"

Best Planting Locations

  • Garden Beds

    Thrives in full sun with well-draining soil, ideal for seasonal outdoor growth.

  • Windowsills

    A suitable option for small spaces, where natural light and airflow can support its growth indoors. A south-facing window is preferable.

  • Shaded Areas

    Especially in warmer climates, a garden or outdoor setup with partial shade helps arugula grow tender, flavorful leaves without becoming overly bitter or bolting too quickly.

  • Containers

    Perfect for patios or balconies, offering mobility and easy access to fresh greens. Ensure container is 6-12" deep to allow enough room for roots to grow.

Getting Started

  • 1

    Find the Spot

    Use well-draining, slightly acidic soil. Arugula appreciates added organic matter, so mix in compost before planting for a nutrient boost. Fertilizer isn't usually needed, but a mild, balanced fertilizer can be applied if the soil lacks nutrients.

  • 2

    Prep the Soil & Fertilizer

    Use well-draining, slightly acidic soil. Arugula appreciates added organic matter, so mix in compost before planting for a nutrient boost. Fertilizer isn't usually needed, but a mild, balanced fertilizer can be applied if the soil lacks nutrients.

  • 3

    Plant the Seeds

    Sow 3 arugula seeds 1/4 inch deep directly into pots or garden soil. Don't completely bury the seeds, as they require light to germinate.

    Keep the soil evenly moist, and place in a sunny spot. Ideal soil temperature ranges from 50° to 70° F.

    Thin seedlings 6 inches apart to allow space for healthy growth.

Good Neighbors:

  • Lettuce:

    Lettuce provides shade for arugula and thrives in cool weather

  • Spinach:

    Similar growing needs

  • Chives:

    Chives deter pests like aphids and cabbage whitefly

  • Carrots:

    Carrots provide shade for arugula

Enemy Plants:

  • Eggplant, Pepper & Potato:

    Prefer more acidic soil

Attractants:

  • Aphids, Flea Beetles & Cabbage Loopers:

    Feed on arugula's leaves

Repellents:

  • Rabbits

    Dislike the peppery flavor

  • Deer

    Dislike the peppery flavor

Best Time to Plant

USDA Hardiness Zones

Day to Day Maintenance

  • Watering

    Keep the soil consistently moist, but not soggy. Arugula has shallow roots, so frequent, light watering is best. Avoid soaking the leaves to prevent mildew and other fungal issues

  • Pruning

    Use sharp scissors or pruners to cut leaves at the base, ensuring you leave inner leaves intact for continued growth.

The Harvest

  • Gathering

    Begin harvesting arugula leaves when they are about 2-3 inches long. Focus on the outer leaves first. This encourages new growth from the center of the plant, allowing multiple harvests over time.

  • Extra Tip

    As arugula matures, larger leaves may become bitter. Aim to harvest before they exceed 10 inches in height for the best flavor.

Favorite Uses

  • Pesto

  • Pasta

  • Salad

  • Wraps

  • Pizza

How to Store

  • Refrigeration

    • Duration: 5- 7 days
    • Location: Store in the refrigerator
    • Method: Wash and thoroughly dry the arugula. Wrap the leaves in a dry paper towel to absorb excess moisture, preventing wilting. Place the wrapped arugula in a perforated plastic bag or an open container to allow airflow, which helps maintain crispness.

  • Freezing

    • Duration: Up to 3 months
    • Location: Store in the freezer
    • Method: Briefly blanch the arugula in boiling water, then shock it in ice water to stop the cooking process. Pat the leaves dry, spread them on a baking sheet in a single layer, and freeze until solid. Transfer the frozen arugula to a freezer-safe bag or container for longer storage.

  • Drying

    • Duration: Up to 6 months
    • Location: Store in an airtight container, in a cool, dry location
    • Method: Use a food dehydrator set to a low temperature or air-dry by placing arugula leaves on a rack. Ensure the leaves are spread out and not overlapping to promote even drying. Once fully dry, store in an airtight container.

Fun Facts

  • Rocket to the Romans

    Known as "rocket" in Europe, arugula was prized by ancient Romans for its aphrodisiac qualities and often featured in love potions.

  • Perfect Pairings

    A culinary favorite, Arugula’s peppery taste pairs well with fruits like pears and apples, cheeses such as goat cheese or parmesan, and walnuts, enhancing both flavor and texture in dishes.

  • Fast Grower

    Arugula matures in just 30 days, making it a favorite for gardeners craving quick, fresh greens.

  • Cancer-Fighting Compounds

    Rich in glucosinolates, arugula produces cancer-fighting isothiocyanates when chewed, linking it to health benefits shared by its Brassica family cousins like broccoli, cauliflower and kale.