Dill: Planting, Growing, and Harvesting Dill Weed in the Garden | The Old Farmer's Almanac

How to Grow Dill Plants: The Complete Guide


Learn how to plant, grow, and harvest dill with The Old Farmer’s Almanac’s plant guide.

Botanical Name
Anethum graveolens
Plant Type
Sun Exposure
Bloom Time
Flower Color
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Planting, Growing, and Harvesting Dill

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With its feathery green leaves, fragrant dill is commonly used in pickling, soups, dressings, and potato dishes. As its name suggests, dill “weed” is easy to grow! It’s also a great companion plant to deter pests. Here’s how to plant, grow, and harvest dill. 

About Dill

Native to Eurasia and the Mediterranean, dill is most at home in warmer climates. It’s an annual herb, so to create a permanent patch of dill, allow some of the plants to flower and go to seed each year—you’ll have plenty of early dill to start the next growing season. 

Dill attracts beneficial insects such as wasps and other predatory insects to your garden and is a host plant for the caterpillar of the black swallowtail butterfly.

Black Swallowtail butterfly caterpillar on dill flower
Black swallowtail caterpillar on dill flowers.

Dill grows best in full sun (6 to 8 hours of direct sunlight). Also, choose a location that is protected from strong winds, as dill’s tall foliage can be blown over easily.

Choose a planting site with well-draining soil that’s rich in organic matter. The pH of the soil should ideally be between slightly acidic and neutral (6.5–7.0).

Plant dill near cabbage, Brussels sprouts, broccoli, and other Brassicas; it’s thought to improve their growth and protect them from pests. Keep it away from carrots, however, as it can decrease yields. Learn more about companion planting

When to Plant Dill

  • Dill seeds should be sown directly into the garden (dill puts down a taproot, so like carrots, it doesn’t transplant well) after the threat of frost has passed in the spring. See local frost dates.
  • The soil temperature should be between 60° and 70ºF (15° and 21°C) for the best germination results. Seedlings should appear in 10 to 14 days.
  • If you’re planting dill for pickling, sow dill seeds every few weeks until midsummer to ensure a constant supply into fall.

How to Plant Dill

  • Sow dill seeds about ¼-inch deep.
  • After 10 to 14 days, seedlings should appear. Wait another 10 to 14 days, then thin the plants to about 10 to 12 inches apart (if they aren’t already spaced well enough).

Check out our video to learn more about the benefits of growing dill in your garden:

  • Water the plants freely during the growing season, ensuring that they don’t dry out excessively.
  • In order to ensure a season-long fresh supply of dill, continue sowing seeds every few weeks. For an extended harvest of the leaves, do not allow flowers to grow on the plants.
  • If dill is allowed to go to seed and the soil isn’t disturbed too much, more dill plants will likely appear next spring.

Dill foliage, flower, and seed

  • As soon as the plant has four to five leaves, you can start harvesting. Harvest older leaves first. Pinch off the leaves or cut them off with scissors.
  • If you have a lot of plants, you can take entire stalks.
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Wit and Wisdom
  • For sweeter breath, chew dill seeds.
  • If you grow your own dill and cucumbers, you can make dill pickles!
  • Leaf spot and occasionally a few other types of fungal leaf and root diseases
Cooking Notes

Many people love to make dill pickles with their fresh dill. Learn how with our video on making dill pickles. You can also add dill as a seasoning in countless recipes.

About The Author

Catherine Boeckmann

Catherine Boeckmann loves nature, stargazing, and gardening so it’s not surprising that she and The Old Farmer’s Almanac found each other. She leads digital content for the Almanac website, and is also a certified master gardener in the state of Indiana. Read More from Catherine Boeckmann

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