
VEGSOW White Sweet Spanish Onion Seeds - Long Day Variety
$2.00
- Long day variety specifically adapted for northern latitude growing seasons.
- Produces large, mild-flavored white bulbs suitable for storage and fresh culinary use.
- High-viability seeds sourced for consistent performance in standard garden soil.
- Standardized seed count per packet to ensure adequate coverage for home garden plots.
Style: Packet
White Sweet Spanish Onion Seeds - Long Day Variety
The White Sweet Spanish onion is a classic staple for home gardeners, particularly those located in northern regions. This long-day variety is developed to respond to the extended daylight hours of summer, ensuring proper bulb development and maturation. These seeds are selected for their genetic consistency and reliability in home vegetable garden environments.
Growing and Cultivation Guidelines
To achieve optimal germination, these seeds require consistent soil moisture and temperatures between 60°F and 75°F. It is recommended to sow seeds in well-draining, nutrient-rich soil. As a long-day variety, these onions begin bulb formation when daylight reaches 14 to 16 hours. Proper spacing is essential to allow for the development of large, uniform bulbs.
Product Specifications
- Variety: White Sweet Spanish (Long Day)
- Plant Type: Vegetable / Allium cepa
- Optimal Climate: Northern regions with long summer daylight
- Bulb Characteristics: Large, mild, white flesh
- Storage Potential: Suitable for short to medium-term storage
Addressing Germination Success
Successful onion cultivation is highly dependent on environmental factors. To maximize the potential of these seeds, ensure that the planting depth does not exceed 1/4 inch. Maintain a moist, but not waterlogged, soil environment during the initial three-week germination phase. If soil temperatures fluctuate significantly, the use of a seed-starting tray or greenhouse cover can provide the thermal stability required for consistent sprouting.








