Leek Seeds

leeks on table with seeds

Fast Facts

BOTANICAL NAME
Allium
LIFE CYCLE
Annual
LIGHT REQUIREMENTS
Full Sun to Partial Shade
WATER NEEDS
Average

When to Plant Leek Seeds

If you are in Zone 6 or cooler, plant your leek seeds in early Spring when you can break into the ground. If you are in Zone 7 or warmer, plant your leek seeds in the Fall.

Where to Plant Leek Seeds

Plant your leeks in a sunny spot. Leeks also need plenty of nitrogen in the soil – we recommend that you amend the soil either the season before planting or a few days before planting.

How to Plant Leek Seeds

To get white stems, you will need to blanch your leeks. Plant them a little deeper than most seeds (6-8 inches) and the stems will remain white.

How to Harvest Leeks

You can harvest your leeks at any time, but usually they are best when the stems are at least 1 inch in diameter. If they are harvested much smaller than that, that’s a scallion! They’re still great for cooking. *Leeks are extremely cold-hardy down to 5 degrees F, making them a great option for northern gardeners!

Companion Plants

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Customer Photos

Variety Specific Planting Guides

SEEDY SAYS

Tips & Tricks

Pest Control