What To Know
- But knowing how to harvest kale and keep it growing can be a bit of a puzzle.
- While a light frost can improve the flavor, a heavy frost can damage the leaves.
- Store kale in a plastic bag in the refrigerator for up to 5 days.
Kale, the leafy green powerhouse, is a versatile addition to any garden. But knowing how to harvest kale and keep it growing can be a bit of a puzzle. This guide will walk you through the steps, from picking the perfect leaves to ensuring your kale plant thrives for multiple harvests.
When to Harvest Kale
The best time to harvest kale is when the leaves are young and tender, typically around 60-70 days after planting. You can start harvesting as soon as the leaves are large enough to use, usually around **4-6 inches tall**.
How to Harvest Kale
1. Pick the outer leaves: Don’t harvest the center leaves, as these are the plant’s growing point. Focus on the larger, older leaves on the outside.
2. Cut or Pinch: You can either cut the leaves with a sharp knife or pinch them off at the base. Cutting allows you to harvest more of the stem, which can be used in some recipes.
3. Leave Some Leaves: It’s crucial to leave some leaves on the plant to ensure continued growth. Aim to leave at least 2-3 leaves on the plant.
Harvesting for Continuous Growth
One of the best things about kale is its ability to produce new leaves throughout the growing season. Here’s how to keep your kale plants producing:
1. Cut Back Regularly: Harvesting regularly encourages the plant to produce new leaves. Aim to harvest every 2-3 weeks.
2. Fertilize: Kale is a heavy feeder, so regular fertilization is essential for continuous growth. Use a balanced fertilizer every 3-4 weeks.
3. Water Consistently: Kale needs consistent moisture to thrive. Water deeply and regularly, especially during dry periods.
Harvesting in Cold Weather
Kale is a cold-hardy vegetable and can actually benefit from a light frost. Here’s how to harvest in colder months:
1. Frost Tolerance: Kale can withstand temperatures down to about 20 degrees Fahrenheit. The cold weather actually sweetens the leaves.
2. Harvest Before a Heavy Frost: While a light frost can improve the flavor, a heavy frost can damage the leaves. Harvest before a significant freeze.
3. Protect from the Cold: In very cold climates, consider covering your kale plants with row covers or blankets to protect them from the coldest temperatures.
How to Store Kale
1. Refrigeration: Store kale in a plastic bag in the refrigerator for up to 5 days.
2. Freezing: Kale can be frozen for longer storage. Wash and dry the leaves, then blanch them for 2-3 minutes in boiling water. Cool the leaves quickly in an ice bath, then drain and package in freezer-safe bags.
Tips for Successful Kale Growth
1. Choose the Right Variety: There are many varieties of kale, each with its own unique characteristics. Choose a variety that’s well-suited to your climate and growing conditions.
2. Plant in Well-Drained Soil: Kale prefers well-drained soil that’s rich in organic matter. Amend your soil with compost or manure before planting.
3. Provide Adequate Sunlight: Kale needs at least 6 hours of sunlight per day. Plant in a sunny location.
4. Protect from Pests: Kale can be susceptible to pests like aphids and cabbage worms. Monitor your plants regularly and take action to control infestations.
Harvesting for the Future
By following these tips, you can enjoy fresh, healthy kale throughout the growing season and beyond. Remember, harvesting regularly and providing the right care will ensure a steady supply of this nutritious green for your kitchen.
Kale-ing It: A Harvest of Knowledge
FAQs
1. Can I harvest kale leaves of different sizes?
Yes, you can harvest kale leaves of different sizes. Just make sure to leave some leaves on the plant to encourage continued growth.
2. What happens if I don’t harvest kale regularly?
If you don’t harvest kale regularly, the leaves will become larger and tougher. This can make them less appealing to eat.
3. Can I grow kale in containers?
Yes, you can grow kale in containers. Choose a container that’s at least 12 inches wide and deep.
4. How long does it take for kale to grow back after harvesting?
Kale can take about 2-3 weeks to grow back after harvesting. However, this can vary depending on the variety and growing conditions.
5. Can I eat kale flowers?
Yes, kale flowers are edible and can be added to salads or cooked like other greens. They have a slightly sweeter flavor than the leaves.
