Shaba F1 onion is an early-maturing hybrid with a maturity period of about 90-100 days. The bulbs have a beautiful round or semi-round shape in golden or brownish-yellow color, with an average fruit weight of 120-150 grams. The flesh is white, dense, juicy, crisp, and semi-pungent in taste, while the dry scales ensure good transportability and storage up to 3-4 months. The hybrid is characterized by high yield, resistance to bolting and temperature fluctuations, as well as moderate spiciness and sweetness, making it versatile for fresh use, salads, marinades, and preservation. For successful cultivation of Shaba onion, light loams and sandy loams with neutral or slightly alkaline soil reaction are recommended. The optimal planting density is about 800,000 plants per hectare. Suitable preceding crops include black fallow, early cabbage, cucumbers, tomatoes, potatoes, and legumes. On light soils, onion should be rotated back to the same spot every 3 years, and on heavy soils — every 5 years. In the early growth phase, onion grows slowly and has a shallow root system, so weeds significantly reduce productivity. To increase yield, effective use of combined organic and mineral fertilizers, as well as complex microfertilizers, is recommended. Shaba onion is sensitive to weed infestation and pests such as onion fly and thrips, and it is susceptible to powdery mildew (false powdery mildew) in wet weather. The plant’s leaves are covered with a waxy coating, which protects against pests. Due to its characteristics and resistance, this hybrid is popular among gardeners and farmers, providing a stable and high-quality yield.
