Arugula, also known as rocket or salad rocket, is a popular leafy green that is packed with flavor and nutrients. If you live in zones 7a and 7b, you’re in luck because arugula thrives in these regions. In this article, we will discuss everything you need to know about growing arugula in zones 7a and 7b, including when to plant, how to grow, and when to harvest this delicious green.
Best Arugula Varieties for Zones 7a and 7b
Before diving into the details of growing arugula, let’s first explore the best varieties for zones 7a and 7b. The following arugula varieties have been specifically selected for their adaptability and productivity in these regions:
- Wild Rocket
- Astra
- Apollo
- Sylvetta
Wild Rocket is a popular arugula variety known for its peppery flavor and fast growth. It thrives in Zones 7a and 7b due to its ability to withstand cooler temperatures and adapt to various soil conditions. This variety is a favorite among gardeners for its robust flavor and resistance to bolting, making it a reliable choice for home gardens and commercial production alike.
Astra arugula is another top choice for Zones 7a and 7b, prized for its tender leaves and mild, nutty taste. This variety is quick to mature, allowing for multiple harvests throughout the growing season. Astra’s resistance to common arugula pests and diseases makes it a low-maintenance option for gardeners looking to add a flavorful green to their salads and dishes.
Growing Arugula in Zones 7a and 7b
Now that you have chosen your arugula variety, it’s time to get growing! Here are some essential tips for successfully growing arugula in zones 7a and 7b:
- Choose a sunny location: Arugula thrives in full sun to partial shade. Select a spot in your garden or container that receives at least 4-6 hours of direct sunlight per day.
- Prepare the soil: Arugula prefers well-draining soil rich in organic matter. Prior to planting, amend the soil with compost to improve its structure and fertility.
- Sow the seeds: Arugula can be directly sown in the garden or started indoors and transplanted. If sowing directly, plant the seeds about ½ inch deep and 1 inch apart. Thin the seedlings to 4-6 inches apart once they reach a height of 2-3 inches. If starting indoors, sow the seeds in trays or pots and transplant them outdoors once they have developed 2-3 true leaves.
- Water regularly: Arugula prefers consistently moist soil. Water your plants deeply, aiming for about 1 inch of water per week. Be careful not to overwater, as this can lead to root rot.
- Fertilize sparingly: Arugula is a fast-growing plant and does not require heavy fertilizer applications. A balanced, slow-release fertilizer applied at planting time should be sufficient. Alternatively, you can side dress the plants with compost halfway through the growing season.
- Protect from pests: Arugula is generally pest-resistant, but it can occasionally attract flea beetles and caterpillars. Monitor your plants regularly and take appropriate action if you notice any signs of pest damage.
- Harvest leaves regularly: Arugula leaves are at their best when young and tender. Start harvesting the outer leaves when they reach a size of 2-3 inches. Plucking the leaves from the outer part of the plant encourages new growth from the center.
- Extend the harvest: To enjoy arugula throughout the season, practice succession planting. Sow new seeds every few weeks to ensure a continuous supply of fresh leaves.
Arugula, also known as rocket or roquette, is a leafy green vegetable that adds a peppery kick to salads, sandwiches, and other dishes. It is a cool-season crop that thrives in zones 7a and 7b, where the mild winters and moderate temperatures provide ideal growing conditions.
One of the great things about arugula is its versatility. Not only can it be grown in the ground, but it also does well in containers, making it a perfect choice for urban gardeners or those with limited space. Just make sure to choose a container that is at least 6 inches deep to allow for proper root development.
In addition to its culinary uses, arugula is also packed with nutritional benefits. It is a good source of vitamins A, C, and K, as well as folate and calcium. Including arugula in your diet can help support a healthy immune system, promote bone health, and provide antioxidant protection.
When it comes to harvesting arugula, it’s important to remember that the leaves are at their best when young and tender. As the plant matures, the leaves can become tough and bitter. By harvesting the outer leaves regularly, you not only ensure a continuous supply of fresh greens but also encourage new growth from the center of the plant.
So, whether you’re a seasoned gardener or just starting out, growing arugula in zones 7a and 7b can be a rewarding experience. With the right care and attention, you’ll soon be enjoying the delicious taste and nutritional benefits of this versatile leafy green.
Climate & Hardiness in Zones 7a and 7b
Arugula is well-suited for growing in zones 7a and 7b due to their moderate climates. These zones typically experience mild winters and hot summers. Arugula is a cool-season crop and performs best when temperatures range between 55°F and 75°F. In zones 7a and 7b, arugula can be grown as a fall or early spring crop, allowing you to enjoy its peppery flavor during cooler months.
When to Plant Arugula in Zones 7a and 7b
In zones 7a and 7b, arugula can be planted at two primary times: in early spring and in late summer or early fall. Here are the recommended planting dates for each season:
- Spring planting: Sow arugula seeds outdoors 4-6 weeks before the last expected frost date. This will give the plants enough time to grow and mature before the heat of summer arrives.
- Fall planting: Sow arugula seeds outdoors in late summer or early fall, about 4-6 weeks before the first expected frost date. This timing allows the plants to establish before winter sets in and ensures a harvest of fresh leaves before the ground freezes.
When to Harvest or Pick Arugula in Zones 7a and 7b
Knowing when to harvest arugula is crucial to enjoy its peak flavor and avoid bitterness. In zones 7a and 7b, you can typically start harvesting arugula leaves 35-45 days after planting. Here are a few signs that indicate your arugula is ready for harvest:
- Leaf size: Harvest arugula when the leaves reach a size of 2-3 inches. Young leaves are more tender and have a milder flavor.
- Leaf appearance: Select leaves that are dark green and free from any yellowing or spots.
- Flavor intensity: Taste a leaf to determine its flavor intensity. Arugula leaves are known for their peppery, nutty taste. If the flavor is too strong for your liking, consider harvesting the leaves earlier for a milder taste.
Frequently Asked Questions
Here are some commonly asked questions about growing arugula in zones 7a and 7b:
- Can I grow arugula in containers?
- Is arugula a perennial or an annual plant?
- How should I store harvested arugula?
- What are some culinary uses for arugula?
Yes, arugula can be successfully grown in containers. Choose a pot or container that is at least 6 inches deep and has good drainage. Fill the container with a well-draining potting mix and follow the same planting and care instructions as for garden-grown arugula.
Arugula is typically grown as an annual plant in most regions, including zones 7a and 7b. However, it may occasionally self-seed and come back in subsequent years.
Arugula leaves are best enjoyed fresh, but if you have an abundant harvest, you can store them in the refrigerator. Wash the leaves and dry them thoroughly before placing them in a resealable bag or container. Stored this way, arugula can last for up to a week.
Arugula is a versatile green that can be used in various culinary preparations. It adds a peppery kick to salads, sandwiches, pesto, and pasta dishes. You can also wilt arugula and use it as a pizza topping or in a stir-fry.
Now that you have all the information you need, it’s time to get your hands dirty and start growing arugula in zones 7a and 7b. With its delicious flavor and easy cultivation, arugula is sure to become one of your favorite greens in no time. Happy gardening!
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