Brassica oleracea (Curly Kale) Sunbor F1 – a striking and flavorful curly kale

Brassica oleracea 'Sunbor F1' is a striking and flavorful curly kale that excels not only in hardiness and yield, but also in its unique dark red to violet-colored leaves. This decorative kale is a real eye-catcher in the vegetable garden and combines ornamental value with excellent culinary qualities. Thanks to its strong growth and long harvest period, Sunbor F1 is an excellent choice for both hobby gardeners and serious vegetable garden enthusiasts.

What makes Sunbor F1 special is its deep red to violet curled foliage. This intense color gives the plant an elegant character, making it also suitable as a decorative vegetable in ornamental gardens or mixed borders. During cooking, the color changes to a brownish-green, but the flavor remains full and pleasant.

The leaves are finely curled and rich in vitamins, making this kale not only beautiful but also very healthy. The taste is robust and typical of kale, with a pleasant softness after exposure to cold.

Strong growth and winter hardiness

Sunbor F1 forms tall but sturdy plants with an average height of about 80 cm. Despite their height, the plants remain upright well, even in wind and bad weather.

This variety is highly resistant to low temperatures and can be harvested into the new year (January), depending on weather conditions. As with other kale varieties, the taste improves after a period of frost as the sugar content increases.

Cultivation and sowing

The cultivation of Sunbor F1 begins with a pre-growing period from March to mid-June. The ideal germination temperature is between 15 and 20 °C, which makes this cabbage relatively easy to sow.

After propagation, the young plants can be planted in the open ground. Preferably choose a sunny location and ensure sufficient space so that the plants can develop fully. Due to their height and leaf volume, they require adequate air circulation to remain healthy.

Nutrition and care

Kale is a heavy feeder (starkzehrers) and therefore requires nutritious soil. Good basic fertilization with compost or organic fertilizer is essential for vigorous growth and abundant leaf production.

During the growing season, it is important to water the plants regularly, especially during dry periods. Even growth ensures sturdy, healthy, high-quality leaves.

Harvest and yield

The first harvest can take place approximately 125 days after sowing, depending on the time of sowing. The harvest period usually starts from the end of July and continues until January of the following year.

The leaves are typically harvested from bottom to top, allowing the plant to continue growing and producing new leaves. This ensures a long-lasting and continuous yield.

Use in the kitchen

Sunbor F1 is a versatile and nutritious vegetable that can be prepared in various ways. Some popular uses include:

• Traditional kale dishes such as stamppot
• Stir-fry dishes and wok dishes
• Smoothies and green juices
• Soups and stews

Due to its rich nutritional value, this kale is an excellent choice for healthy winter cuisine.

With Sunbor F1 curly kale, you choose a strong, hardy, and visually appealing vegetable that not only enriches the garden but also ensures a long-lasting and nutritious harvest during the colder months. A perfect combination of ornamental value, taste, and productivity.