TOP 858 Oil Sunflower Seeds

TOP858 Oil Sunflower Seed is a high-performing variety developed specifically for growers who require consistent productivity, strong adaptability, and excellent oil production. As one of the most reliable Oil Sunflower Seeds in its category, TOP858 provides the perfect balance between plant structure, yield potential, and processing value. This hybrid is widely recognized by farmers and distributors seeking high yield hybrid seeds for large-scale commercial production.

TOP858 typically reaches a plant height of approximately 170 cm, forming a strong and stable stalk that performs well in different climates. The stem diameter of 2–3 cm provides excellent mechanical strength, ensuring that the plants stand firm during flowering and seed filling. This stability helps protect yield integrity, making TOP858 one of the most dependable hybrid sunflower seeds for both traditional and mechanized farms.

The plants develop around 30 leaves, contributing to strong photosynthetic capacity and uniform growth throughout the field. This leaf structure supports early vigor, enhances nutrient absorption, and promotes the formation of well-filled seed heads. The hybrid produces uniform discs about 20 cm in diameter, an ideal size for commercial oil production. The consistent disc structure increases seed density and ensures reliable maturity across the entire crop.

TOP858 displays a degree of inclination of Grade 3–4, meaning the head naturally tilts as it reaches physiological maturity. This feature is essential for high-quality Oil Sunflower Seeds, as it helps reduce moisture, enhances airflow, and accelerates natural drying. The tilted disc structure minimizes the risk of fungal development and promotes safe, efficient harvesting.

One of the most important characteristics of TOP858 is its thousand-kernel weight (TKW) of 67.3 g, indicating strong grain development, high kernel density, and excellent processing performance. The flowers feature yellow stigmas and brown anthers, while the kernels are black, uniform in size, and high in oil potential. These traits make TOP858 an excellent option for growers searching for high oil content sunflower seed varieties that guarantee stable oil extraction rates and consistent industrial value.

TOP858 is classified as a premium oil-producing hybrid sunflower seed, and its flexible maturity period makes it suitable for various planting systems. Under spring sowing, the hybrid reaches maturity in 95–100 days, fitting perfectly into standard production calendars. When used for repeated sowing, the maturity period shortens to 83–85 days, making it ideal for double-cropping systems or regions with shorter growing seasons. This adaptability increases TOP858’s popularity among farmers who need high-efficiency high yield hybrid seeds with predictable results.

Another key strength of TOP858 is its well-developed root system, which supports drought tolerance, improves nutrient uptake, and enhances stability during critical growth stages. A deep and powerful root structure allows this hybrid to thrive in diverse soil conditions—from loamy soils to lighter sandy terrains—making it one of the most versatile hybrid sunflower seeds on the market.

Uniform growth is another highlight of TOP858. The hybrid shows synchronized development across the field, allowing farmers to manage fertilization, irrigation, spraying, and harvesting more efficiently. Uniform maturity also ensures consistent seed moisture and stable overall quality, which is essential for premium Oil Sunflower Seeds and high-performance high oil content sunflower seed products.

Farmers value TOP858 for its combination of durability, seed quality, and oil production potential. It is widely used by producers who focus on extracting vegetable oil due to its stable kernel formation and reliable oil percentage. When processed, TOP858 demonstrates outstanding performance because its dense seeds and high kernel-to-hull ratio support superior oil yields.

Overall, TOP858 stands out as a powerful, reliable, and profitable Oil Sunflower Seeds option for modern agriculture. Its strong plant structure, excellent seed characteristics, high oil potential, and adaptability across regions make it ideal for growers focused on maximizing efficiency and return on investment. Whether your market prioritizes high yield hybrid seeds, premium hybrid sunflower seeds, or high oil content sunflower seed varieties, TOP858 delivers exceptional results for both farming and processing needs.