Red Russian Kale, also known as "ragged jack" or "sweet red," is a unique cultivar of *Brassica oleracea var. viridis* prized for its tender, mildly sweet leaves. This variety, *Brassica napus var. pabularia*, stands out with its flat, jagged-edged leaves that are more tender and less bitter than many other kale types, making it a favorite for fresh salads, smoothies, and light cooking.
This hardy plant is well-suited to growing across a wide range of zones, functioning as an annual in zones 2-10 and as a biennial in zones 7-10. With a relatively quick maturity time of 55-70 days, Red Russian Kale can be a reliable crop for home gardeners looking for a nutrient-dense leafy green. Germination occurs in just 3-10 days, and seeds should be planted about 1/2 inch deep. For best growth, space plants 12-18 inches apart with rows spaced 24 inches apart.
Red Russian Kale’s growth is characterized by an upright, leafy habit and reaches a height of 12-18 inches. This kale prefers nitrogen-rich, loamy, and well-drained soils, with an ideal temperature range between 45-70 °F. It performs well in full sun to partial shade, making it adaptable to different garden settings.
The plant features striking dark green leaves with beautiful purple and red highlights, adding both color and texture to your garden. Its flavor is mild and slightly sweet, often compared to broccoli stems, making it an excellent choice for those who enjoy a more delicate taste. While Red Russian Kale is generally pest-resistant, regular monitoring is recommended for common pests such as aphids, cabbage worms, flea beetles, and thrips.
With its blend of beauty, hardiness, and flavor, Red Russian Kale is a fantastic addition to any garden, providing nutrient-rich, flavorful leaves for salads, sautés, and other dishes.