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September is an ideal month to grow and harvest kale, especially as the weather begins to cool. Proper care during this time can lead to a healthy, flavorful crop. Here are essential tips to help you succeed in growing kale in September.
Choosing the Right Kale Varieties for September
Not all kale varieties are equally suited for September planting. Hardy types like Curly Kale and Lacinato (Dinosaur) Kale are excellent choices because they tolerate cooler temperatures and tend to develop better flavor as the weather cools.
Planting and Soil Preparation
Start by selecting a sunny location with well-drained soil. Enrich the soil with compost or organic matter to provide essential nutrients. Sow kale seeds directly into the ground about ½ inch deep, spacing them 12 to 18 inches apart. For faster results, you can also start seedlings indoors and transplant them outside once they are strong enough.
Timing for Planting
In most regions, planting kale in early September allows the plants to mature before the first hard frosts. In colder climates, aim for mid to late September to ensure a good harvest without risking frost damage.
Watering and Fertilization
Kale requires consistent moisture to grow tender and flavorful leaves. Water deeply once or twice a week, especially during dry spells. Use a balanced fertilizer or organic options like fish emulsion to promote healthy growth. Avoid over-fertilizing, which can lead to overly lush leaves that are more susceptible to pests.
Care and Maintenance
Regularly check your kale plants for pests such as aphids, cabbage worms, and flea beetles. Use organic pest control methods like neem oil or insecticidal soap if needed. Mulching around the plants helps retain soil moisture and suppress weeds. Thin seedlings if they are crowded to ensure good air circulation.
Harvesting Kale in September
Harvest kale leaves when they reach a desirable size, typically about 4 to 6 inches long. Pick the outer leaves first, allowing the inner leaves to continue growing. This method extends the harvest period and encourages the plant to produce more foliage. Use scissors or hand-pick the leaves, being careful not to damage the plant.
Timing of Harvest
In September, kale plants are usually ready for harvest about 50 to 70 days after planting. The cooler temperatures can also improve the taste, making your harvest more flavorful and tender.
Post-Harvest Tips
After harvesting, rinse kale leaves thoroughly and store them in the refrigerator in a plastic bag or container. Use fresh leaves within a week for the best flavor and nutrition. To extend your harvest, continue caring for your plants by watering and protecting them from pests.
Conclusion
Growing kale in September can be highly rewarding with the right planning and care. By selecting suitable varieties, planting at the right time, and maintaining proper watering and pest control, you can enjoy a bountiful and nutritious harvest well into the cooler months.