How to Grow Dills: The Complete Guide

Dill (Anethum graveolens) is a easy-to-grow cool to warm-season herb that thrives in USDA zones 2-11. With the right soil, sunlight, and care, you can harvest fresh dill in as little as 40-60 days. This guide covers everything you need to know about growing dill at home—from planting to harvest.

Overview

Dill is the essential companion for pickles, fish, and potato dishes, providing feathery fronds for fresh use and pungent seeds for pickling and baking. It grows quickly, attracts beneficial insects, and self-seeds generously.

When and How to Plant Dills

Start indoors: Not recommended—direct sow. Dill needs full sun and well-drained, ph 5.5-6.5 to thrive. Plant seeds at ¼ in depth with 8-12 in between plants.

• Sowing depth: ¼ in
• Plant spacing: 8-12 in
• Germination time: 7-14 days
• Days to harvest: 40-60 days
• Best soil: Well-drained, pH 5.5-6.5
• Season: Cool to Warm season — zones 2-11

Care and Maintenance

Dill requires moderate watering and full sun. Consistent moisture is especially important during the growing season when roots are establishing.

• Watering: Moderate — water deeply at the base, not overhead, to prevent leaf disease
• Mulching: Apply 2-3 inches of straw or shredded leaves to conserve moisture and suppress weeds
• Feeding: Apply balanced organic fertilizer or compost tea every 3-4 weeks during active growth
• Watch for deficiencies: Yellow leaves = nitrogen, purple stems = phosphorus, brown leaf edges = potassium

Pro Tips

Dill has a taproot and resents transplanting—always direct sow. Let some plants go to seed for self-sowing next year. Both fronds and seeds are valuable in the kitchen.

Companion Planting for Dills

Companion planting improves dill health and yield by attracting beneficial insects, repelling pests, and improving soil. Plant dill alongside these proven companions:

Avoid planting near: These plants compete for nutrients, attract the same pests, or inhibit dill growth:

Common Pests and Diseases

Watch for these common problems when growing dill. Early identification and organic prevention methods are key to keeping your plants healthy:

Learn more in our Organic Pest Control Guide.

Harvesting and Storage

Knowing when to harvest dill is crucial for the best flavor and texture. Dill is typically ready to harvest in 40-60 days from planting.

• Harvest timing: Most home gardeners find that harvesting slightly early produces better flavor than letting crops over-mature
• Best time of day: Harvest in the morning when plants are cool and turgid for longest shelf life
• Storage: See our Harvesting and Preserving Guide for freezing, canning, and drying methods

Recommended Varieties

These are the best dill varieties for home gardeners, selected for flavor, disease resistance, and ease of growing:

Frequently Asked Questions About Dills

How long does it take to grow dill?

Dill takes 40-60 days from planting to harvest. Germination takes 7-14 days. Start indoors not recommended—direct sow for earlier harvests.

What zones can you grow dill in?

Dill grows well in USDA hardiness zones 2-11. It is a cool to warm-season crop that needs full sun.

What should I plant next to dill?

Good companions for dill include Cabbage, Lettuce, Onions, Cucumbers. Avoid planting near Carrots, Tomatoes, Fennel.

How much sun does dill need?

Dill requires full sun. Plant in well-drained, ph 5.5-6.5 with 8-12 in spacing between plants.

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