How to Grow Purple Kale Plant Outdoors

Kale, known for its nutritional benefits, has gained popularity in recent years as a versatile and nutrient-rich vegetable. Among the various types of kale, purple kale stands out with its vibrant color and unique flavor. Growing purple kale outdoors is a rewarding experience that allows you to enjoy this nutritious vegetable straight from your garden. In this article, we will guide you through the steps of growing purple kale outdoors successfully.

Choosing the Right Variety

Before starting your purple kale journey, it is crucial to choose the right variety that suits your climate conditions. Some popular purple kale varieties include “Redbor,” “Scarlet,” and “Red Russian.” These varieties are known for their deep purple leaves and excellent flavor.

Preparing the Soil

Purple kale plants thrive in well-draining soil rich in organic matter. Start by preparing the soil before planting. Remove any weeds or debris from the area where you plan to grow your kale. Loosen the soil using a garden fork or tiller to a depth of about 8 to 10 inches. Incorporate compost or well-rotted manure into the soil to improve its fertility and drainage.

Planting Purple Kale Seeds

Purple kale can be grown from seeds or transplants. If you choose to start from seeds, sow them directly into the prepared garden bed. Sow the seeds about ¼ inch deep and space them around 12 inches apart. Cover the seeds with soil and gently firm it down.

Water the seeded area thoroughly but gently to avoid disturbing the seeds. Ensure that the soil remains consistently moist until germination occurs, which usually takes around 7 to 14 days.

Caring for Purple Kale Plants

Once your purple kale seedlings emerge, it’s essential to provide them with proper care to ensure healthy growth. Here are some key factors to consider:

Watering

Kale plants require consistent moisture to thrive. Water your purple kale plants regularly, especially during dry spells. Aim to provide about 1 inch of water per week, either through rainfall or irrigation. Avoid overwatering, as it can lead to root rot and other fungal diseases.

Fertilizing

Purple kale plants benefit from regular fertilization to promote healthy growth and productivity. Before planting, incorporate a balanced fertilizer into the soil according to package instructions. Additionally, you can side-dress the plants with a nitrogen-rich fertilizer once they reach about six inches tall. Repeat this every four to six weeks throughout the growing season.

Mulching

Mulching helps regulate soil temperature, retain moisture, and suppress weed growth. Apply a layer of organic mulch around your purple kale plants, such as straw or wood chips. This will also help prevent soil splashing onto the leaves, reducing the risk of diseases.

Pruning

As your purple kale plants grow, it’s essential to keep them in good shape by removing any damaged or yellowing leaves. Regular pruning promotes air circulation and prevents the spread of diseases. Cut the leaves close to the base of the plant using clean garden shears.

Pests and Diseases

Like any other plant, purple kale is susceptible to pests and diseases. Common pests that may affect your kale plants include aphids, cabbage worms, and flea beetles. Monitor your plants regularly and take appropriate measures if an infestation occurs. Organic insecticides or natural remedies like neem oil can help control pests effectively.

To prevent diseases, ensure proper spacing between plants for adequate air circulation. Avoid overhead watering, as wet foliage can promote fungal infections. If you notice any signs of disease, remove affected leaves promptly and treat with appropriate fungicides if necessary.

Harvesting Purple Kale

Purple kale is typically ready for harvest about 55 to 75 days after planting, depending on the variety and growing conditions. The leaves are best harvested when they reach a length of around six to eight inches. Harvesting can be done by cutting individual leaves or removing the entire plant.

To maintain a continuous harvest, pluck the outer leaves while allowing the inner leaves to continue growing. This will extend the harvesting period and ensure a steady supply of fresh purple kale.

Conclusion

Growing purple kale outdoors can be a rewarding experience for any home gardener. With proper care and attention, you can enjoy the vibrant color and nutritional benefits of this versatile vegetable straight from your garden. Remember to choose the right variety, prepare the soil adequately, provide proper care, and harvest at the right time. With these steps in mind, you’ll soon be enjoying the delicious taste and health benefits of your homegrown purple kale.