Care Tips for Starting Kale and Spinach in August

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August is a great time to start growing cool-season greens like kale and spinach. With proper care, you can enjoy fresh, nutritious leaves in the fall. Here are some essential tips to help you succeed.

Choosing the Right Location

Select a spot that receives partial to full sunlight. While kale and spinach can tolerate some shade, they thrive with at least 4-6 hours of sunlight daily. Ensure good air circulation to prevent disease.

Preparing the Soil

Use well-draining soil rich in organic matter. Incorporate compost or aged manure to boost fertility. Aim for a soil pH between 6.0 and 7.5 for optimal growth.

Planting Kale and Spinach

Start seeds indoors or sow directly into the garden. Space kale plants about 12-18 inches apart and spinach about 2 inches apart in rows or beds. Keep the soil moist but not waterlogged.

Watering and Mulching

Maintain consistent moisture, especially during hot spells. Mulch around the plants with straw or shredded leaves to retain soil moisture, regulate temperature, and suppress weeds.

Managing Pests and Diseases

Watch for pests like aphids, flea beetles, and caterpillars. Use organic controls such as neem oil or insecticidal soap. Ensure good air circulation to prevent fungal diseases like downy mildew.

Fertilizing Tips

Feed your greens with a balanced liquid fertilizer every few weeks. Avoid excessive nitrogen, which can cause lush foliage but reduce flavor and make plants more susceptible to pests.

Harvesting Your Greens

Harvest kale leaves when they reach about 8-10 inches tall. Pick spinach leaves when they are large enough to eat, typically 4-6 inches. Regular harvesting encourages new growth.

Additional Tips for Success

  • Plant in succession every 2-3 weeks for a continuous harvest.
  • Protect young plants from extreme heat with shade cloth if necessary.
  • Keep an eye out for weeds and remove them promptly.
  • Monitor soil moisture regularly to prevent stress on plants.

Starting kale and spinach in August can yield a bountiful harvest if you follow these care tips. Happy gardening!