Product Description
This "long intermediate" onion forms large bulbs farther south than our other hard storage onions. Robust, upright green tops for improved thrips resistance. Strong bronze skins help push the storage potential to 6 months and beyond under ideal conditions. Calibra is also an excellent choice for the northern tier of the US, producing jumbo to colossal bulbs that store exceptionally well.
We grow and sell our onion starter plants with one plant per cell using 288 propagation trays. Transplants get off to a great start since the root system and soil are actively growing at transplant.
We use an Organically approved mildly nutrient loaded growing soil to keep the onions growing well prior to transplant. Most cells will have one plant per cell to speed transplanting and minimize root disturbance. All trays are labeled.
