October 11, 2023

October Plant of the Month: Arugula, Our Star of the Month

Arugula, our esteemed Plant of the Month for October, shines for several compelling reasons. This leafy green not only adds a delightful peppery kick to your salads and dishes but also thrives in the cool, crisp autumn weather. Its robust growth during this season makes it a go-to choice for home gardeners and chefs alike, making it an excellent plant to cultivate. Furthermore, arugula's quick growth cycle and adaptability make it an ideal option for those new to gardening. It's a hardy, low-maintenance plant that can be grown in various climates and garden settings, whether in raised beds, containers, or traditional garden plots. Its resistance to pests and diseases simplifies the cultivation process, allowing even novice gardeners to enjoy a bountiful harvest.

October Plant of the Month: Arugula, Our Star of the Month

Published by Plant3r8 minute read


Arugula, with its vibrant green leaves and peppery zest, is a garden-to-table delight that every home gardener and food enthusiast should savor. This unassuming leafy green, often referred to as "rocket" in some parts of the world, offers a sensory journey like no other. From the moment its seeds sprout in your garden to the crisp bite of a fresh arugula salad on your plate, there's a world of flavor and satisfaction waiting to be discovered. In this blog, we'll take you on a journey through the art of growing, harvesting, and savoring arugula, offering tips and insights to make your arugula experience as rewarding as it is delicious. Whether you're an experienced gardener or a kitchen novice, join us as we dive into the world of arugula, where the joys of cultivation and the pleasures of culinary creativity come together in a perfect harmony.

Arugula: The Leafy Odyssey

Arugula boasts a history that spans over two millennia, originating in the Mediterranean. The ancient Romans valued it not only for its culinary appeal but also for its supposed aphrodisiac qualities. Throughout the Middle Ages, arugula was cultivated by monasteries and herbalists for its medicinal properties. It wasn't until the Renaissance that arugula truly took off in popularity, as the Italians incorporated its peppery kick into their cuisine. Today, arugula is a global culinary staple, gracing salads, pastas, and sandwiches, and it continues to delight taste buds while carrying a rich and diverse historical legacy.

Varieties to Savor

There are several varieties of arugula, each with its own unique flavor and characteristics. Here are some of the most popular varieties:

[object Object]0. Standard Arugula: This is the common variety of arugula with its signature peppery taste and slightly serrated, deep green leaves. [object Object]1. Wild Arugula: Also known as "sylvetta" or "wild rocket," this variety has smaller, more deeply lobed leaves and a more intense peppery flavor. [object Object]2. Cultivated Arugula: This variety is often grown for its larger leaves, milder taste, and tender texture, making it a popular choice for salads. [object Object]3. Baby Arugula: Harvested when the leaves are young and tender, baby arugula has a milder flavor and is often used in salads. [object Object]4. Japanese Arugula: Known as "mizu na," this variety has a unique, mild flavor with a hint of spiciness and is often used in Asian cuisine. [object Object]5. Wasabi Arugula: This type of arugula has a distinctive, spicy kick similar to wasabi, making it an exciting addition to salads and dishes. [object Object]6. Dragon's Tongue Arugula: This arugula variety has striking variegated leaves with a mild, nutty flavor, adding a decorative element to dishes. [object Object]7. Astro Arugula: Astro arugula is known for its milder, slightly nutty taste and tender leaves, making it a favorite choice for salads.

These different arugula varieties offer a range of flavor profiles and textures, allowing you to choose the one that best suits your culinary preferences and gardening needs.

Growing Arugula Hydroponically Indoors: A Step-by-Step Guide

Growing garlic hydroponically indoors is a rewarding endeavor that allows you to enjoy fresh cloves year-round. Start by selecting quality bulbs, and then follow our step-by-step guide to create the ideal hydroponic setup. Learn about the right growing medium, light requirements, and optimal temperatures to ensure a bountiful harvest.

Gather Supplies:

  • Hydroponic System: There are several hydroponic systems to choose from, such as Deep Water Culture (DWC), Nutrient Film Technique (NFT), or a simple drip system. For growing thyme, a Kratky-style DWC or a nutrient film technique setup would work well.
  • Growing Medium: Well-draining soil, potting mix, or hydroponic medium for the thyme to thrive.
  • Arugula seeds
  • Grow lights
  • Watering Tools

Fertilizer: All-purpose or herb-specific fertilizer for healthy growth.

Planting Arugula:

  • If using cloves, sow them in the growing medium according to the package instructions. Gently press the cloves into the medium and cover lightly.
  • If using seedlings, carefully transplant them into the growing medium, ensuring their roots are securely placed.

Nutrient Solution:

Prepare the hydroponic nutrient solution as per the manufacturer's instructions. Arugula benefits from a balanced nutrient solution with appropriate levels of macronutrients and micronutrients.

Soil Preparations:

Ensure the soil is rich in organic matter, well-draining, and slightly acidic, with a pH level around 6.0-6.8.


Keep the soil consistently moist but not waterlogged. Arugula prefers even moisture, so consider using a drip irrigation system for outdoor gardening.


Arugula thrives in cooler temperatures, around 50-75°F (10-24°C). In hot weather, provide some shade to prevent bolting (premature flowering).


When the seedlings reach a height of a few inches, thin them to allow more space for mature plants, ensuring better air circulation and preventing overcrowding.

Harvesting: Harvest the outer leaves when they are young and tender, usually around 3-4 weeks after planting. Regular harvesting promotes continuous growth.

Troubleshooting: If you encounter issues such as slow growth, yellowing leaves, or wilting, consider factors like nutrient imbalances, improper pH levels, or inadequate lighting.

Arugula's Beyond-the-Plate Benefits

[object Object]0. Companion Plant: Arugula can be grown as a companion plant in your garden to help deter certain pests like aphids, cucumber beetles, and cabbage moths, thus protecting other crops. [object Object]1. Quick Growth: Arugula is known for its rapid growth, which means you can enjoy a continuous harvest and satisfaction in seeing your garden flourish in a short amount of time. [object Object]2. Decorative Element: The peppery and vibrant leaves of arugula can be used to add an attractive and edible garnish to dishes, making your culinary creations visually appealing. [object Object]3. Educational Tool: Growing arugula is an excellent way to introduce children to gardening and teach them about the life cycle of plants, making it a valuable educational tool. [object Object]4. Environmentally Friendly: Arugula is a cool-season crop that generally requires less water and maintenance compared to other vegetables, making it an eco-friendly choice for home gardeners.

Culinary Uses of Arugula

Arugula, with its peppery and slightly nutty flavor, is a versatile leafy green that adds a delightful kick to a variety of dishes. Here are some culinary uses of arugula:

[object Object]0. Salads: Arugula is a popular choice for salads, both as a base green and as an accent. Its peppery flavor pairs well with various ingredients like tomatoes, cheese, nuts, and fruits. Try it in a classic arugula salad with a simple vinaigrette. [object Object]1. Sandwiches: Add a handful of arugula to your sandwiches for a refreshing, peppery crunch. It works wonderfully with deli meats, cheeses, and spreads. [object Object]2. Pizzas: After baking a pizza, scatter fresh arugula over the top for a burst of freshness and flavor. It's a delightful addition to complement the savory and cheesy components. [object Object]3. Pasta: Toss arugula into your pasta dishes, such as spaghetti with garlic and olive oil. The heat of the pasta slightly wilts the arugula, creating a delicious contrast in texture. [object Object]4. Pesto: Arugula can be used as a substitute or complement to basil in pesto sauce. The peppery kick adds depth to the sauce, and it's fantastic with pasta, as a spread, or a dip. [object Object]5. Sautéed or Wilted: Quickly sauté arugula with garlic and olive oil for a side dish. It wilts down and pairs beautifully with a variety of main courses, especially grilled meats or fish. [object Object]6. Soup Garnish: Use arugula as a garnish for soups. A handful of fresh arugula on top of a hot soup can add a lovely contrast in temperature and texture.

Health Benefits of Garlic

Arugula is not only a delicious addition to your salads and dishes but also offers several health benefits:

[object Object]0. Rich in Nutrients: Arugula is packed with essential vitamins and minerals, including vitamin K, vitamin A, vitamin C, calcium, and folate, making it a nutritious choice for a well-balanced diet. [object Object]1. Antioxidant Properties: It contains antioxidants like beta-carotene and phytochemicals that help protect your cells from damage caused by free radicals, potentially reducing the risk of chronic diseases. [object Object]2. Heart Health: The high levels of nitrates in arugula may help lower blood pressure and improve cardiovascular health. [object Object]3. Bone Health: The vitamin K content in arugula contributes to bone health by aiding in calcium absorption and bone mineralization. [object Object]4. Eye Health: Its vitamin A content supports good vision and eye health. [object Object]5. Cancer Prevention: The presence of glucosinolates, which are compounds found in arugula, may have cancer-fighting properties, particularly in relation to the prevention of certain types of cancer. [object Object]6. Anti-Inflammatory: Arugula may help reduce inflammation in the body due to its high antioxidant content. [object Object]7. Weight Management: The low-calorie and high-fiber content of arugula can help with weight management and promote feelings of fullness. [object Object]8. Digestive Health: The dietary fiber in arugula aids in digestion and may help prevent constipation. [object Object]9. Skin Health: The vitamins and antioxidants in arugula contribute to healthy, radiant skin. [object Object]10. Immune Support: Arugula's vitamin C content helps support the immune system and overall health.

It's important to note that while arugula offers many health benefits, it should be consumed as part of a balanced diet rather than as a standalone treatment for medical conditions. As with any dietary changes or supplements, it's a good idea to consult with a healthcare professional, especially if you have specific health concerns or are taking medications, to ensure that garlic is suitable for your individual needs.


In conclusion, arugula proves to be a remarkable green with a multitude of benefits that extend far beyond the realm of culinary and health. Its role as a companion plant, rapid growth, aromatic properties, and versatility in crafts contribute to its appeal in the garden and beyond. Whether you're cultivating arugula for its ability to deter pests, as an educational tool, or as an eco-friendly choice, this leafy green offers an array of advantages that enrich both your gardening experience and your connection to nature. So, as you enjoy the peppery flavor and health benefits of arugula in your salads and dishes, remember that its broader contributions make it a valuable and multifaceted addition to your lifestyle.

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