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Plant library

Herb · Cool/Warm season

Dill

Dill

Dill: crop reference photographCrop reference
Sun

Full sun; at least 6–8 hours of direct sunlight daily.

Water

Aim for about 1 inch of water per week including rain; check soil 1 inch down and water at the roots when it begins to dry. Raised beds may need more frequent watering in heat. Keep moist, never waterlogged.

Spacing

12 in

Difficulty

Easy–Moderate

Planting and care

How to grow dill

When to grow

Cool/Warm season · Annual

How to start

Direct sow; transplant only when very young

Mature size

18–48 in tall; cultivar-dependent

Time to harvest

Leaves: 40–60 days from seed; seed heads: 85–100 days.

Feeding needs

Light feeder

Growth habit

Large Herb

How to prune

Snip leafy side tips lightly once established; keep the main growing point if you want a taller plant. Leave some flower heads for beneficial insects or seed harvest.

How to harvest

Pick fronds before flowering for tender dill weed. For seed, cut browning heads into a paper bag before seeds shed, then finish drying in a ventilated spot.

Harvest and kitchen use

Fresh fronds for fish, salads and sauces; mature seeds for pickling.

Nutrition and garden value

Aromatic herbs provide flavor and small amounts of vitamins/phytonutrients

High customer value in small space; flowers on many herbs support pollinators/beneficial insects

Common challenges and troubleshooting

Bolting, winter injury or root rot varies by herb