Arugula is also known as rocket. It’s a leafy green full of nutrients like vitamins A, C, and K, as well as calcium and iron. This peppery green is popular in the kitchen and used in salads, sandwiches, and pasta dishes.
Best Planting Times
Planting Method | Activity | Recommended Dates |
---|---|---|
Outdoor Planting | Direct Sowing | March 1 – May 15 |
Succession Planting | Every 2-3 weeks during spring | |
Greenhouse Planting | Year-round | Adjust planting based on temperature control in the greenhouse |
Planting Conditions
The climate supports a diverse growing period, making it favorable for arugula cultivation. With USDA Hardiness Zones ranging from 6 to 8, understanding optimal planting conditions will enhance growth and yield.
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Seeds
The most popular type is the Astro variant.
Astro is a vigorous, all-season, cut-and-come-again variety, featuring long, silky leaves and a nutty flavor.
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Planting Trays
Planting trays help you organize your seedlings and ensure they have enough space to grow before being transplanted outdoors. This makes the process more efficient and increases the likelihood of establishing strong, healthy plants.
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Grow Lights
Grow lights are essential if you don’t have sufficient natural sunlight. They provide your seedlings with the light needed to grow strong and healthy, even in less-than-ideal conditions.
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Seed Starting Soil
Using light, fine soil specifically designed for seed starting helps young roots establish quickly and promotes healthy growth. It’s a straightforward method to give your seedlings the best possible start.
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Average First Frost Dates for Major Cities
Plant arugula outdoors approximately 2-4 weeks before the expected first frost date in late autumn to ensure optimal growth and flavor.
City | Average First Frost Date |
---|---|
Little Rock | November 15 |
Fayetteville | November 10 |
Fort Smith | November 5 |
Jonesboro | November 20 |
Conway | November 15 |
Disclaimer: Frost dates are average estimates, and actual conditions may vary. It is recommended to monitor local forecasts and adapt planting decisions accordingly.
Greenhouse Growing
In hot climates, using a greenhouse can effectively safeguard arugula from extreme heat and intense sunlight. This controlled environment enables year-round cultivation and maintains a consistent temperature, particularly beneficial during sweltering months. Additionally, greenhouses can significantly extend the growing season.
This 10×12 FT Greenhouse from HOWE can be found at Amazon for $999.00 right now.
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Fertilizer
To promote optimal growth, supplementing with fertilizer can ensure abundant and healthy harvests. Quality fertilizer helps to replenish nutrients in the soil and supports vigorous plant growth.
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Other planting guides for Arkansas:
Any questions on growing arugula? Visit our forum to discuss: Growing Arugula.
General Care and Maintenance
Watering
- Water arugula consistently to keep the soil evenly moist, especially important in dry conditions.
- Water at the base of the plants to minimize leaf wetness, helping to reduce fungal diseases.
Fertilizing
- Apply a balanced fertilizer at planting and again when the first true leaves appear. Incorporating compost can enhance soil fertility and structure.
Pest and Disease Management
- Regularly monitor for common pests such as aphids and flea beetles. Vigilant pest management is essential, especially in warmer climates.
- Use organic or integrated pest management methods to protect plants from pests and diseases.
Harvesting
- Harvest arugula leaves when they reach the desired size, typically 3-6 inches long. Regular harvesting encourages new growth and prolongs the harvest season.
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