Type
heirloom, large
Leek variety
Giant Musselburgh Leek
A historic large leek with broad stems and vigorous growth. It has been grown for generations and remains a popular heirloom option.
Days to maturity
100-120
Best for
large leeks, heirloom kitchen gardens
About Giant Musselburgh
Giant Musselburgh is a classic heirloom leek with broad leaves, thick stems, and good cold tolerance for an older variety. It is a traditional maincrop leek with substantial size and a robust garden habit.
Growing Giant Musselburgh Leek
Give it a long season and fertile soil so the stems can reach full size, and hill soil as they grow if you want more blanching. Harvest through fall and early winter, and clean soil from between the leaf sheaths promptly after pulling because broad-leaved heirlooms can hold grit.
Full growing guide
For planting dates, care, and harvest that apply to all leeks, see the complete guide.
How to grow LeeksOther leeks varieties
Variety characteristics are general guidance for US home gardens; performance varies by climate, soil, and season. Seed and plant availability differs by supplier. Page updated Aug 4, 2026.