What To Know
- Kale is a versatile vegetable that can be enjoyed in salads, smoothies, soups, and stir-fries.
- Plant kale in staggered intervals throughout the summer to ensure a continuous harvest.
- The satisfaction of nurturing a healthy plant and enjoying the fruits of your labor is unparalleled.
Summertime is often associated with juicy tomatoes, vibrant peppers, and plump berries. But what about kale? This leafy green, known for its nutritional prowess, can thrive even in the heat, with a little bit of know-how. Learn how to grow kale in summer and enjoy the bounty of this superfood all year round.
Understanding Kale’s Summer Challenges
While kale is a hardy vegetable, summer presents unique challenges. The intense heat and long hours of sunlight can lead to:
- Bolting: Kale bolts when it produces a flower stalk, resulting in tough, bitter leaves.
- Stunted Growth: High temperatures can slow down growth, leading to smaller, less flavorful leaves.
- Pests and Diseases: Summer’s warm weather can attract pests and increase the risk of fungal diseases.
Choosing the Right Kale Variety
Not all kale varieties are created equal. Some are better suited to summer’s heat than others. Here are some varieties known for their heat tolerance:
- Red Russian Kale: This variety is known for its deep purple leaves and ability to withstand heat.
- Lacinato Kale (Dinosaur Kale): Its wrinkled, dark green leaves are less prone to bolting and can handle higher temperatures.
- Nero di Toscana Kale: This variety also has dark, curly leaves and is known for its resilience in hot weather.
Planting and Sowing
- Timing is Key: To avoid bolting, plant kale in the late summer or early fall when temperatures are cooler. In warmer climates, consider planting kale in the early spring or late fall.
- Seed Starting: Start kale seeds indoors 4-6 weeks before the last frost. This gives them a head start and allows them to establish a strong root system.
- Direct Sowing: Direct sowing can be done in late summer or early fall. Plant seeds 1/4 inch deep and space them 12-18 inches apart.
Providing Optimal Growing Conditions
- Sunlight: Kale prefers partial shade, especially during the hottest part of the day. Aim for 4-6 hours of sunlight daily.
- Soil: Kale thrives in well-drained, fertile soil with a pH of 6.0-6.8. Amend your soil with compost or manure before planting.
- Watering: Keep the soil consistently moist, especially during hot weather. Water deeply and infrequently, allowing the top inch of soil to dry out between waterings.
- Mulching: Apply a layer of mulch around your kale plants to help retain moisture and suppress weeds.
Protecting Your Kale From Pests and Diseases
- Aphids: These tiny insects can suck the sap from your kale plants. Use insecticidal soap or a strong blast of water to dislodge them.
- Cabbage Worms: These caterpillars can damage kale leaves. Handpick them off or use row covers to protect your plants.
- Fungal Diseases: Fungal diseases can thrive in humid conditions. Avoid overhead watering and ensure good air circulation around your plants.
Harvesting and Enjoying Your Summer Kale
- Harvesting: Start harvesting your kale when the leaves are about 6 inches long. Pick the outer leaves, leaving the inner leaves to continue growing.
- Storage: Store harvested kale in the refrigerator for up to a week. You can also blanch and freeze kale for later use.
- Enjoy: Kale is a versatile vegetable that can be enjoyed in salads, smoothies, soups, and stir-fries. Experiment with different recipes and find your favorite ways to eat this healthy green.
Summer Kale Success: Tips for a Bountiful Harvest
- Successive Planting: Plant kale in staggered intervals throughout the summer to ensure a continuous harvest.
- Shade Cloths: Use shade cloths to protect your kale plants from the intense summer sun.
- Watering Systems: Consider using a drip irrigation system to provide consistent moisture to your plants.
- Companion Planting: Plant kale alongside herbs like basil or rosemary to deter pests and attract beneficial insects.
Beyond the Harvest: The Rewards of Growing Kale in Summer
Growing kale in summer is more than just a culinary endeavor. It’s a rewarding experience that connects you with nature and provides a sense of accomplishment. The satisfaction of nurturing a healthy plant and enjoying the fruits of your labor is unparalleled. Plus, you’ll be supplying yourself with a nutrient-rich superfood that can boost your health and well-being.
Basics You Wanted To Know
Q: Can I grow kale in containers?
A: Yes! Kale can be successfully grown in containers. Choose a container that is at least 12 inches wide and deep. Make sure to use a well-draining potting mix and water regularly.
Q: What are the best companion plants for kale?
A: Kale pairs well with herbs like basil, rosemary, and thyme. These herbs can help deter pests and attract beneficial insects.
Q: How can I prevent kale from bolting?
A: Planting kale in the late summer or early fall, choosing heat-tolerant varieties, and providing shade during the hottest part of the day can help prevent bolting.
Q: What are the nutritional benefits of kale?
A: Kale is a powerhouse of nutrients, packed with vitamins A, C, and K, as well as antioxidants and fiber. It’s also low in calories and fat.
Q: I live in a very hot climate. Can I still grow kale?
A: Yes, you can still grow kale in hot climates. Choose heat-tolerant varieties, plant in the late summer or early fall, and provide shade and plenty of water.
