- Species and varieties: Kale (Brassica oleracea) is a leafy green vegetable that belongs to the Brassicaceae family. The 'Vates' variety is a type of curly kale known for its compact, dwarf growth habit and deeply curled, blue-green leaves. It is a popular choice for home gardens and commercial production due to its hardiness and productivity.
- Hybrid or heirloom: The 'Vates' kale is an heirloom variety, meaning it has been passed down through generations and is open-pollinated. This allows gardeners to save seeds from their plants to grow in subsequent seasons, maintaining the genetic diversity and traditional characteristics of the variety.
- Pruning and training: Kale 'Vates' requires minimal pruning. Regularly harvesting the outer leaves encourages new growth and helps maintain the plant's productivity. Remove any yellowing or damaged leaves to keep the plant healthy.
- Fertilization needs: Kale 'Vates' benefits from a well-balanced fertilizer rich in nitrogen to support leafy growth. Apply a slow-release fertilizer at planting time and side-dress with compost or a balanced fertilizer every 4-6 weeks during the growing season. Avoid over-fertilizing, as this can lead to excessive leaf growth and reduced flavor.
- Hardiness zones: Kale 'Vates' is suitable for growing in USDA hardiness zones 2 through 9. It is a cold-hardy plant that can tolerate frost and even improve in flavor after exposure to light frosts.
- Climate requirements: Kale 'Vates' thrives in cool weather and can be grown in both spring and fall. It prefers temperatures between 60°F and 70°F (15°C to 21°C) but can withstand colder temperatures. In warmer climates, it is best to plant kale in the fall to avoid the heat of summer.