Toscano Dinosaur Kale

Brassica oleracea

Contains ~ 100 seeds per packet

Germination: 96% Packed for 2026

Origins

Toscano Dinosaur Kale (Brassica oleracea, Acephala Group), also widely known as Lacinato kale, Tuscan kale, or cavolo nero, is an heirloom leafy brassica with deep roots in the Mediterranean world. Kale as a crop belongs to the highly diverse Brassica oleracea species complex, a group of vegetables domesticated from wild cabbage-like ancestors along the coastal Mediterranean region. Within that lineage, Toscano Dinosaur Kale emerged as a distinctive non-heading kale selected for its long, narrow, dark blue-green to nearly black leaves and its tenderness, flavor, and cold hardiness. Authoritative horticultural sources place this Tuscan type in Italy, especially the Tuscany region, where it has been grown since at least the eighteenth century and likely reflects an older regional tradition of farmer selection.

Migration
The migration of Toscano Dinosaur Kale followed both culinary and agricultural pathways. From its long cultivation in Tuscany, it spread through other parts of Italy and Europe under names referring to its dark color, palm-like growth, or regional origin. As seed exchange expanded, this kale moved into English-speaking gardens and foodways, where it became known variously as Tuscan kale, dinosaur kale, and black kale. Its presence in Thomas Jefferson’s garden records at Monticello in 1777 shows that this Italian heirloom, or a very closely related Tuscan kale type, had already crossed the Atlantic by the eighteenth century. In modern times, its popularity widened even further through chefs, home gardeners, and seed companies that valued its historic character and distinctive texture.

Domestication
The domestication of Toscano Dinosaur Kale reflects the broader domestication story of Brassica oleracea, in which people selected different plant traits from a common ancestral stock to create many familiar vegetables, including kale, cabbage, broccoli, and cauliflower. In the case of kale, growers selected plants for abundant edible leaves rather than for tight heads or enlarged flower structures. Toscano Dinosaur Kale represents a refined heirloom expression of that process: generations of growers preserved plants with elongated strap-like leaves, heavy blistering, dark pigmentation, and a rich, slightly sweet, earthy flavor. Because it remained true to a traditional landrace-like form associated with place, use, and seed saving, it is valued today not simply as a vegetable, but as a living example of regional crop domestication and agricultural heritage.

Appearance and Characteristics
This variety is easily recognized by its long, narrow leaves with a deeply savoyed, blistered texture resembling reptile skin, which gives rise to the name “dinosaur” kale. Leaves are a deep blue green with a matte finish and sturdy central rib. Toscano Kale grows upright, forming tall plants that can be harvested repeatedly. Compared to curly kale types, it has a more tender texture and a sweeter, less bitter flavor, especially after exposure to cool temperatures.

Culinary Uses
Toscano Kale is highly versatile in the kitchen and valued for its ability to hold structure when cooked. It is excellent in soups, stews, and braised dishes, where its leaves soften while maintaining body. The kale is also well suited for sautéing, roasting, and adding to pasta dishes. When harvested young, it can be used raw in salads or massaged with oil and salt for a tender texture.

Growing Tips
This kale thrives in full sun but tolerates partial shade, preferring fertile, well drained soil rich in organic matter. Regular watering promotes steady growth and tender leaves. Toscano Kale grows as a cool season crop and performs well in USDA Hardiness Zones 3 through 10, with improved flavor after light frosts. It is notably cold hardy and can be overwintered in milder climates.

Sowing and Maturity
Seeds may be direct sown or started indoors for transplanting. Sow seeds at a depth of one quarter to one half inch. Germination typically occurs within 5 to 10 days. Toscano Kale reaches harvestable size in approximately 55 to 65 days, though baby leaves can be harvested earlier.

Harvesting Guidance
Harvest outer leaves from the bottom of the plant as they reach usable size, allowing the central growing point to continue producing. Regular harvesting encourages continued leaf production throughout the season. For best flavor and texture, harvest in cool weather, as heat can increase bitterness. Leaves can be harvested well into late fall and winter in many regions.