Our Onion (Spring) North Holland Blood Red Seeds produce a versatile spring onion with exceptional colour. Use it young as a salad onion or leave it to mature into a bulb. Delicious for a wide range of dishes, adding lots of flavour and bright colour. Can easily be trimmed and then frozen for later use, handy if required for cooked dishes.Sow outdoors from March to June, ready to harvest from May to October. Average pack contains 250 seeds. Warning:Seeds should not be eaten. Store out of reach of children and pets. Always read the instructions before use.