Kale, with its vibrant green leaves and reputation as a nutritional powerhouse, has become a staple in the world of healthy eating. This leafy green, known for its versatility in cooking and impressive nutrient profile, has captured the attention of health-conscious individuals and culinary enthusiasts alike. Yet, amid its rise to culinary stardom, a question often lingers in the minds of those curious about its growth habits: Is kale a perennial, thriving year after year, or does it follow the annual pattern typical of many vegetables?
- Beautiful – Five large color packets of delicious Kale varieties including Lacinato (Brassica oleracea var. palmifolia), Improved Dwarf Siberian (Brassica oleracea var. acephala), Dwarf Blue Curled Scotch (Brassica oleracea var. sabellica), Scarlet ( Brassica oleracea), and Red Russian (Brassica napus var. pabularia ‘Red Russian’). A wide variety of leaf types and colors. Visually stunning in the garden and on your plate. All very tender and delicious, especially after a frost.
- Productive – A carefully selected variety that grows well planted outdoors in the spring or fall. Also does very well grown indoors if given sufficient light. Minimum of 750mg per packet.
- All Hail Kale – Kale is among the most nutrient-dense foods on the planet. A great source of vitamins, minerals, and antioxidants. A tasty addition to salads, soups, or breakfast bowls. Also baked into healthy and delicious kale chips.
- Easy to Grow – Instructions included on each packet. Plus, we are available to answer all your questions. If these seeds don’t germinate, we will happily make it right for you.
- Safe and Sustainable – Our operation is fully solar powered, and Sow Right Seeds has taken the Safe Seed Pledge to sell only fresh Non-GMO heirloom seeds for you and your family.
Kale
To shed light on the growth habit of kale, it is essential to first delve into the characteristics and appeal of this remarkable leafy green.
Nutritional Powerhouse: Kale’s reputation as a nutritional powerhouse is well-deserved. Packed with vitamins, minerals, and antioxidants, it boasts an impressive array of health benefits. Kale is particularly rich in vitamin K, vitamin C, and various B vitamins. Its high fiber content also makes it a champion for digestive health.
Culinary Versatility: Kale’s culinary versatility is another reason for its popularity. Whether enjoyed raw in salads, sautéed in stir-fries, blended into smoothies, or baked into crispy chips, kale adapts to a wide range of culinary applications. Its robust flavor and hearty texture add depth and nutrition to countless dishes.
Varieties Abound: Kale comes in various forms, each with its unique characteristics. Curly kale, perhaps the most recognizable, boasts tightly curled leaves. Lacinato kale, also known as Dinosaur kale, offers long, dark, and crinkled leaves. Red Russian kale, with its purple stems and fringed leaves, adds a touch of color to the kale family.
As we embark on our journey to unravel the growth habits of kale, this leafy green’s nutritional prowess and culinary adaptability provide a flavorful backdrop for exploration. Understanding kale’s nature allows us to appreciate its role in our diets and gardens more fully, whether as a biennial leafy green or, in some cases, a perennial source of wholesome goodness.
Kale as a Biennial
Kale, by default, falls into the category of biennial plants, which means it follows a two-year life cycle.
First-Year Growth: In the first year of its life cycle, kale primarily focuses on vegetative growth. During this initial year, it produces the lush and nutritious leaves that have made it a dietary superstar. These tender, vitamin-rich leaves are what we commonly harvest and enjoy in a variety of culinary creations.
Second-Year Transition: As kale enters its second year, it undergoes a notable transition. During this phase, it starts to bolt, a botanical term that refers to the development of flowering stems. Bolting marks the beginning of kale’s reproductive phase. The plant directs its energy toward producing flowers and ultimately seeds, signaling the end of its life cycle.
Overwintering Kale
While kale is typically a biennial plant, there are ways to extend its productive life beyond the usual two-year cycle. One such method is overwintering.
Overwintering Practices: Gardeners in milder climates often practice overwintering kale. This involves protecting kale plants from the harshest winter conditions, allowing them to continue growing and producing leaves even during the colder months. Overwintered kale may behave somewhat like a perennial, providing a continuous harvest of fresh leaves.
Protection from Frost: Successful overwintering requires precautions against frost, which can harm or even kill kale plants. Gardeners employ techniques such as covering the plants with row covers or cloths, mulching the soil around them, and providing adequate shelter to shield kale from freezing temperatures.
Continuous Harvest: Overwintered kale can provide a steady supply of leaves, ensuring that fresh greens are available throughout the winter and early spring when many other crops are dormant.
In essence, while kale follows a biennial life cycle by default, overwintering practices can transform it into a more perennial-like plant in regions with milder winters. This practice extends the availability of kale’s nutritious leaves and allows gardeners to enjoy its culinary benefits year-round.
Perennial Kale Varieties
While kale is typically known as a biennial plant, it’s worth noting that there are perennial kale varieties that defy the standard two-year cycle.
Daubenton Kale: Daubenton kale, also known as perennial kale, is a variety celebrated for its continuous growth. Unlike traditional biennial kale, Daubenton kale doesn’t bolt and produce flowers after the first year. Instead, it continues to produce leaves year after year, making it functionally perennial. This unique characteristic has earned it a special place in the gardens of those seeking a consistent supply of fresh kale leaves.
Tree Collards: Another example of perennial kale is the tree collard. This variety, which resembles a small tree rather than a traditional kale plant, is known for its longevity. Tree collards can live for several years, continuously producing edible leaves. Their tall, upright growth habit and prolific leaf production make them a valuable addition to perennial gardens.
- 6 LIVE IRONMAN KALE MIX PLANTS FOR FASTER HARVESTS. A medley of kale flavors and textures. A mixture of red, green, and Toscano kales all in one plug! The cooler weather of fall will sweeten the leaves even further. Baby plants are about 1.5 inches tall when they arrive. Perfect for use in raised beds, soil and many hydroponic devices.
- EASY TO GROW: No Prior Experience Required. We start, you finish. Just like buying cookie dough and baking the cookies at home. Your Lettuce Grow live plants are easy to grow because they get a head start from expert horticulturists on our farms. No need to wait weeks or months to see whether your seeds germinate, since the plants have already germinated and are living when you receive them.
- FASTER TO HARVEST: Our live, edible plants arrive at your home strong healthy and sprouted, using 40mm x 40 mm peat moss grow media, so you can harvest and eat delicious, healthy, home-grown produce in as little as 2 weeks. Ironman Kale Mix grows best in Year Round (in mild climates). Should not be grown when overnight low is below 25 or when daytime high is above 120.
- NO GMO’S OR TOXIC PESTICIDES: We source high-quality, non-GMO seeds and grow them into live plants following organic practices. With our half-grown live plants that we start growing on our farms and you finish growing in your home, you never have to worry about the more than 50 known pesticides that can be found on store-bought produce.
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Conclusion
In conclusion, the question of whether kale is a perennial or an annual is multifaceted. Kale, in its typical biennial form, follows a two-year life cycle, with the first year dedicated to leafy growth and the second year marked by bolting and seed production. However, the world of kale gardening offers intriguing exceptions, where perennial kale varieties like Daubenton kale and tree collards continue to thrive and produce leaves year after year.
Ultimately, whether you’re cultivating traditional kale for its robust leafy greens or exploring perennial kale varieties for a continuous harvest, understanding kale’s growth habits empowers you to make informed choices in your garden and kitchen. Whichever path you choose, kale remains a nutritious and versatile addition to your culinary repertoire, offering a burst of healthful goodness and vibrant flavor.
