- Known for its uniform growth the Tokyo Long White is a great vareity for three seasons, just don't overwinter.
60-90 Days to maturity. Allium fistulosum. Tokyo Long White Onion Seeds. Non-GMO, perennial, open-pollinated, heirloom, cold tolerant, drought tolerant, bunching onion. Suitable for growing in greenhouses, garden plots, raised beds, and containers. Resistant to Botrytis Leaf Blight, Pink Root Rot. Although related to the traditional garden onion bulb, Tokyo Long bunching onions grow much faster, easier, and even taste a whole lot better. ~7,000 seeds per ounce.