Tourmaline

Savoy cabbage Tourmaline F1 is a late-maturing hybrid developed by the Dutch company Hazera, distinguished by high productivity and resistance to adverse growing conditions. The plant features a strong root system, providing good frost tolerance, temperature fluctuations resistance, as well as resistance to bolting and common diseases such as bacterial blight, fusarium, and internal necrosis. Thanks to these qualities, the crop thrives in various regions and maintains its marketable appearance in the field over an extended harvest and transport period.

The heads are round, weighing between 1 and 2.5 kg, with a dense internal structure and white coloration. The green, wavy-leafed outer leaves give the vegetable an attractive appearance. The cabbage is well-suited for long-term storage and is primarily consumed fresh. The maturation period is 140–145 days from transplanting seedlings, making it a late-maturing hybrid.

Tourmaline F1 is suitable for cultivation both via seedlings and direct sowing into the soil, demonstrating high productivity across all soil types. The recommended planting density is 35–40 thousand plants per hectare. This Savoy cabbage hybrid combines excellent agronomic traits, disease resistance, tolerance to adverse factors, and an attractive market appearance, making it a profitable choice for farmers and agronomists.