Chromis

Focus on Stability: The Strengths of Chromis

Chromis, a hybrid developed by the Dutch seed company Rijk Zwaan, demonstrates how a compact, plum-shaped fruit can be paired with outstanding commercial reliability. For professional greenhouse growers, the key factors are not just taste, but shelf life and plant immunity. Chromis addresses these needs through its indeterminate growth type, which allows for the most efficient use of vertical greenhouse space.

Agronomic Potential and Resistance

The main advantage of this hybrid is its comprehensive protection. Rijk Zwaan breeders have focused heavily on resistance to the most common greenhouse diseases:

• Verticillium and Fusarium wilt — providing fundamental survivability in stressful conditions.
• Leaf mold (Cladosporium) — a critical factor for high-humidity environments.
• Tomato Mosaic Virus and other viral threats that frequently hinder crop development.

These traits help reduce pesticide application, directly impacting production costs and sustainability.

Who is this tomato for?

Chromis is ideal for farmers focused on retail and long-distance logistics. Its firm, 20–40 gram fruits hold their shape exceptionally well during transport. With a shelf life exceeding 30 days, these tomatoes are a favorite for supermarket chains, where visual appeal is paramount. A yield capacity of 70–100 tons per hectare cements this hybrid's status as a highly effective business tool.

On the downside, the indeterminate nature of the plant requires skilled pruning and training. Without proper management, the plant's energy will be diverted into foliage rather than fruit production. This is a variety for growers willing to invest in high-tech cultivation practices to achieve stable, predictable results.