SPRING ONION SEEDS SLENDER STARKE

SKU: AGR4022

$2.00

This high-quality bunching onion is an early-maturing variety, ideal for prepacking and fresh market production. It features a single stem for better pack-out efficiency, strong leaf attachment for an attractive appearance, and dark green leaves contrasting with white shanks. Additionally, it offers resistance to Red Rust, ensuring crop health and stability.

Category:

This widely adaptable bunching onion variety is specifically designed for efficient and high-yield production. The single stem design maximizes pack-out rates, making it ideal for commercial farming. Its dark green foliage contrasts beautifully with clean white shanks, improving marketability and consumer appeal.

 

With resistance to Red Rust, this variety maintains strong field performance even in challenging conditions. Optimal plant spacing ranges from 2,000,000 to 2,500,000 plants per hectare, ensuring high-density yields. Raised beds provide the best growing conditions, supporting proper root development and moisture retention.

 

Additionally, sandy loam soils with good drainage facilitate clean and well-formed onions, while pH levels above 6 enhance nutrient uptake. Frequent irrigation is crucial due to the shallow root system, with weekly water requirements increasing from 15mm to 35mm depending on growth stages.

 

TECHNICAL DETAILS:

 

Feature Description
Optimal Plant Population 2,000,000 – 2,500,000 plants/ha
In-Row Spacing 20mm between plants
Inter-Row Spacing 250 – 300mm between rows
Preferred Bed Type Raised beds for best results
Soil Temperature for Germination Min: 10°C / Optimum: 24°C / Max: 35°C
Air Temperature for Growth Min: 12°C / Optimum: 24°C
Preferred Soil Type Sandy loam to loam, well-drained
Avoid Soil pH Below 6, affects nutrient uptake
Sensitivity Sensitive to saline soils
Weekly Water Requirement (Planting to Emergence) 15 – 20mm
Weekly Water Requirement (Emergence to Seedling Establishment) 20 – 25mm
Weekly Water Requirement (Seedling Establishment to Maturity) 25 – 35mm