Red Russian Kale is a unique cultivar of Brassica oleracea var. viridis, also commonly referred to as "ragged jack" or "sweet red." This variety is distinguished by its flat leaves, jagged edges, and its mild, tender texture, which sets it apart from other types of kale. It is particularly favored for its delicate flavor and ease of preparation in various dishes.
Latin Name: Brassica napus var. pabularia
Hardiness Zones: It can grow as an annual in zones 2-10 and as a biennial in zones 7-10.
Days to Maturity: Typically matures in 55-70 days after planting.
Germination Time: Seeds will germinate within 3-10 days after sowing.
Seeding Depth: Plant seeds about 1/2 inch deep in the soil.
Plant and Row Spacing: To allow room for growth, space plants 12-18 inches apart with rows spaced 24 inches apart.
Plant Height: This kale variety reaches a height of 12-18 inches when fully grown.
Growth Habit: The plant has an upright, leafy growth habit, making it visually appealing as well as easy to cultivate.
Soil Requirements: Red Russian kale thrives in nitrogen-rich, loamy, well-drained soils for optimal growth.
Preferred Temperature Range: Ideal growing conditions fall between 45-70°F, making it suitable for cooler climates.
Light Requirements: The plant does well in full sun but can also tolerate partial shade, offering flexibility in different garden environments.
Pests and Diseases: Although it is generally resilient to major diseases, you should regularly monitor for pests like aphids, cabbage worms, flea beetles, and thrips. Keeping a close eye on these potential threats will help ensure a healthy crop.
Leaf Appearance: The leaves of Red Russian kale are dark green with striking purple and red accents, adding both visual appeal and nutritional value to your meals.
Flavor Profile: Its mildly sweet flavor is often compared to the taste of broccoli stems, making it a versatile ingredient in salads, soups, and stir-fries.
Overall, Red Russian kale is an excellent choice for gardeners and cooks alike, offering a hardy, attractive, and delicious green that's packed with nutrients and easy to grow.