Wild cabbage Kalorama RZ F1

Calorama RZ F1: Stability for Long-Term Storage

For professional vegetable growers targeting the late-season market, the choice of seed is the single most important factor for profitability. The Calorama RZ F1 white cabbage hybrid, developed by the Dutch breeding powerhouse Rijk Zwaan, has established itself as a reliable asset in the long-term storage segment. Engineered for durability and consistency, this hybrid meets the farmer's need for a predictable, versatile crop that retains its market quality for 6 to 8 months.

Agronomic Profile and Morphology

The plant exhibits a robust habit, developing dense, round heads typically weighing between 2.0 and 3.0 kg. With its distinct yellow-green foliage and tight internal structure, the head is well-suited for mechanical harvesting and highly attractive for both fresh retail and processing industries. A maturity window of 130–140 days classifies it as a classic late-season variety, perfectly timed for winter and early spring market supplies.

The Rijk Zwaan Advantage

Choosing a Rijk Zwaan hybrid is an investment in high-quality genetics. Field performance indicates that even under variable climatic pressures, Calorama RZ F1 maintains uniform harvest results. In temperature-controlled storage facilities, this hybrid shows impressive resistance to common storage-related issues, which is vital for producers aiming to maximize their revenue in the off-season.

• Extended Shelf Life: Up to 8 months of storage capacity.
• Versatile Utility: Suitable for both fresh market and processing.
• Consistent Size: 2.0–3.0 kg heads — the optimal weight for retail consumers.

Calorama RZ F1 represents the optimal balance between intensive cultivation efforts and guaranteed output at the end of the storage cycle. It is a professional tool that allows growers to plan long-term sales strategies, ensuring a steady supply of high-quality produce even in a highly competitive landscape.