Start indoors several weeks before last frost.
Sow 0.78 inches (2.0 cm) deep with a guideline distance of 0.39 inches (1.0 cm). For optimal germination, soil temperature should be a minimum of 16°C / 61°F.Make a hole with dibber 6 in/15cm deep and place plant into each hole then fill with water. Do not fill hole with soil. As the season progresses, dirt will fall into the hole slowly blanching the leek.
Giant Musselburgh is very hardy, so ensure you wait until all danger of frost has passed in your area before considering planting outside.Officially Introduced in 1834, but grown for a long time before that.
Giant Musselburg, Musselburg Improved, Musselburg, Musselburg heirloom, heirloom Musselburg
Large Musselburgh