One of my favorite ways to utilize ornamental kale in designs is to plant it in clusters of threes. Avoid planting kale with other brassicas (like broccoli, kohlrabi, cauliflower, brussels sprouts, and Swiss chard), as they can fall prey to the same pests and diseases.Beneficial companion plants to grow alongside kale include: Although kale is quite versatile, there is a proper way for planting kale in the garden in order to attain the healthiest growth. Kale (Brassica oleracea) is a leafy green vegetable and member of the cabbage family.Varieties include lacinato, red Russian, and dinosaur kale. Space kale 18 to 24 inches apart in an area with full sun and well-drained, fertile soil with a pH of 6.5 to 6.8. Try to harvest young leaves that are smaller than 12 inches. Cover kale seeds with 1/2 inch of soil, and keep the soil evenly moist (but not soaking wet) for best germination. Rich in omega 3 and omega 6 fatty acids, the oil is referred to as Canola Oil in North America. You need to harvest leaves from the mature plant … Kale does not tolerate heat. Ornamental kale is a great landscape plant as well as a container plant. In-ground gardens, raised beds, and containers are all excellent growing options. Kale can be grown as a cut-and-come-again crop. Begin with kale seeds or kale plants. Picking kale is a cinch — simply break off leaves. #1 Kale is towering . For optimal flavor, grow kale in cool weather. As the plant is also called “annual rape” or “rape kale”, its oil is most often referred to as rapeseed oil. Instead, fill the planting spot with a non-cole crop for at least two years before planting kale again. Kale is a cool-weather crop that can tolerate temperatures as low as 20°F (-6.7°C). Your USDA Plant Hardiness Zone is an important factor to consider when you are deciding what month to sow kale. Growing kale can be done in all types of soil, although they prefer sunny, well-drained areas. Storing kale. Whether you’re using it in a garden bed or in container gardening, it’s a great complement to other fall plants like chrysanthemums, ornamental peppers, and violas. There are two common reasons why your kale plant is growing too tall. Seeds are cheaper and grow easily. Kale … Plant kale 3 to 5 weeks before the last frost. Those who live in a hardiness zone with a high number can start growing earlier in the spring and later in the fall than those who live in a hardiness zone with a low number. Several rows of kale and carrots should do the trick. There are certain plants that prefer not to be grown after each other, and some that prefer not to grow in the same place each year. You can read more about these hardiness zones here . The best way to ensure plenty of tender kale leaves is to harvest regularly; the plant will keep producing new leaves from its center. Kale Planting Time. Sow seeds 2 inches apart in rows 12 to 18 inches apart. The other problem with kale is that the leaves toughen the older they get. To make matters more complex, once you start companion planting, it is advisable to dive straight into crop rotation as well. If it is a mature kale plant that you are cutting back, the new growth is towering on the top. How to Plant Kale. If the plant is growing tall and skinny after winter, high temperatures cause kale to bolt. Harvesting kale. Start kale indoors in late winter for planting out in early spring. Harvesting bottom or … How to Grow Kale. To help prevent disease build-up in soil, do not plant kale or other cole crops in the same place year after year. Kale plants are extremely robust, adaptable to many different situations, and will grow in winter. Plant kale in full sun; plant kale in partial shade in warm regions. Young tender leaves can be harvested for salads. Siberian Kale (Brassica napus) is mostly known for its yellow flowers, and the oil produced by its seeds. How To Harvest. If left to mature for winter greens, plants can be left in the ground through the winter and picked as required for soups and stews.