Sea kale, also known as seakale, is a perennial plant. This means that it will come back year after year, rather than needing to be replanted annually like an annual plant. This is great news for gardeners, as it means less work and more enjoyment of the plant over time.
One important aspect of growing sea kale is knowing when and how to cut it back. In autumn, after the growing season has ended, it is recommended to cut back the plant. This helps to tidy up the garden and prepare the sea kale for the coming winter months. By cutting it back, you are removing any dead or dying foliage, which can help prevent disease and pests from taking hold.
In addition to cutting back, it is also beneficial to add a thick mulch of well-rotted manure or garden compost in the spring. This mulch helps to enrich the soil, providing nutrients for the sea kale as it begins its new growing season. It also helps to retain moisture, which is important for the plant’s overall health and vigor.
If you are interested in growing sea kale as an edible crop, there is an additional step you can take. By forcing the plants over winter, you can encourage the growth of young shoots that are particularly flavorful and tender. To do this, you can cover the plants with a bucket or a rhubarb forcer, which creates a dark, warm environment that stimulates growth. These forced shoots can be harvested and enjoyed raw or steamed, adding a unique and delicious addition to your meals.
As a gardening and landscaping expert, I have personally grown sea kale in my own garden. I find it to be a wonderful addition to any garden, as it provides both ornamental beauty and edible rewards. The perennial nature of sea kale means that I only need to plant it once and can enjoy its presence year after year.
Sea kale is indeed a perennial plant. It should be cut back in autumn to prepare for the winter months, and a thick mulch of well-rotted manure or garden compost can be added in spring to nourish the plant. If desired, sea kale can also be forced over winter to produce delicious young shoots for culinary enjoyment.
