Malvina

Crop stability for late-season harvesting

When working with the Malvina lettuce variety from Sedek, agronomists value its predictability. This late-maturing variety fits perfectly into crop rotation cycles once primary summer crops have been harvested. It is important to note that this lettuce develops a large, well-structured rosette. The light green color of the leaves is maintained right up to harvest time, which is critical for maintaining market appeal on store shelves.

Agrotechnical features and plant protection

Downy mildew (peronospora) is often the biggest headache for lettuce growers. With the Malvina variety, Sedek breeders have incorporated a decent level of resistance to this disease. However, as a field practitioner, I recommend not relying solely on genetics: during periods of high humidity and temperature fluctuations, preventative treatments remain a good practice. The plant responds well to irrigation but requires careful attention to planting density—due to the size of the rosette, excessive overcrowding can lead to stunted growth and an increased risk of rot.

Production economics

• Timing: Late maturity allows for an extended period of fresh produce availability.
• Maintenance: Requires attention to the fertilization regime, particularly during the biomass accumulation phase.
• Marketability: Due to the large head size, this variety is highly sought after in both retail and the HoReCa segment.

Malvina is the choice for those seeking a reliable variety to produce high-quality greens at the end of the season. It is forgiving of minor agrotechnical errors but performs best when provided with proper nutrition and protection against excess moisture.