Thunderstone

Thunderstone F1 onion is a stable Spanish-type hybrid, characterized by high resilience and productivity. The plant is robust with a large leaf canopy, promoting the formation of uniform, round, yellow bulbs weighing from 150 to 180 grams. The vegetative period is approximately 110 days, after which the onion reaches technical maturity.

This hybrid is well-adapted to the climatic conditions of Ukraine, tolerating high temperatures and soil moisture fluctuations, ensuring stable growth even under stress conditions. Thunderstone is resistant to major diseases such as downy mildew (PR) and Fusarium wilt (FoC), enhancing its reliability during cultivation.

Thunderstone onion is suitable for mechanical harvesting and stores well for 7-8 months, making it ideal for forming winter reserves. Due to its storability and resistance to adverse conditions, this hybrid is a profitable choice for farmers aiming to obtain high-quality, long-lasting yields.