Dill Illustration_Anethum_graveolens0.jpg: Prof. Dr. Otto Wilhelm Thomé derivative work: Aroche (talk) / Public domain
herb

Dill

Anethum

EdibleMedicinalToxic — Use Caution
Edible PartsLeaves

Overview

An ancient herb whose feathery fronds and pungent seeds have flavored food from Scandinavia to India for millennia. Dill is essential in pickling, and its flavor changes dramatically between the fresh leaves (dill weed) and the dried seeds. It is a host plant for swallowtail butterfly caterpillars and a powerful attractor of beneficial insects.

Mentioned in The Mycelial Grimoire

Posts on the Grimoire that reference Dill.

Growing Conditions

LightFull Sun
MoistureModerate
Hardiness Zones2 — 11
Height0.8m
Spread0.2m
Growth HabitForb/herb
Pollinator Valuehigh

How to Grow Dill

Dill (Anethum) is a forb/herb that grows to about 2.5 feet tall and 8 inches wide.

To grow dill, give it full sun. It is hardy across USDA hardiness zones 2–11. Plant it in well-drained, moderately fertile soil, at a slightly acidic pH of 5.5–7.5. It does best with even, moderate watering.

Exact sowing, transplanting, and harvest months shift by climate zone — the planting calendar below lays them out for cool through hot regions. Its flowers appear from June through August, offering high value to pollinators. Let a few flowers go by unpicked; the bees will thank you, and so will next season.

Companion Planting & Soil

Dill grows well alongside cabbage, lettuce, onion, and cucumber — but keep it clear of carrot, tomato, and fennel.

Good Companions

CabbageLettuceOnionCucumber

Avoid Planting Near

CarrotTomatoFennel
Soil pH5.5 — 7.5
Soil TypeWell-drained, moderately fertile soil

Planting Calendar

When to sow, transplant, and harvest by growing zone.

ZoneActionMonthsNotes
Cold (1-2) Direct Sow Jun — Jul Sow after last frost; succession sow every 3 weeks
Cold (1-2) Harvest Jul — Aug Harvest leaves anytime; seeds when brown
Cool (3-4) Direct Sow May — Jul Sow after last frost; succession sow every 3 weeks
Cool (3-4) Harvest Jun — Sep Harvest leaves anytime; seeds when brown
Moderate (5-7) Direct Sow Apr — Aug Sow after last frost; succession sow every 3 weeks
Moderate (5-7) Harvest May — Oct Harvest leaves anytime; seeds when brown
Warm (8-9) Direct Sow Mar — May Sow in spring before heat; again in fall
Warm (8-9) Direct Sow Sep — Oct Fall sowing for mild winters
Warm (8-9) Harvest Apr — Jun Harvest before plants bolt in heat
Hot (10+) Direct Sow Feb — Apr Sow in cool season only
Hot (10+) Direct Sow Oct — Nov Fall sowing
Hot (10+) Harvest Mar — May Harvest before plants bolt in heat

Uses

In the Kitchen

In the kitchen, dill turns up in more than one form: fresh fronds in salads, fish dishes, and tzatziki; seeds essential in pickling and bread baking; dill butter and cream cheese are classic preparations.

Medicinal & Folk Use

In herbal and folk tradition, it has been valued in several ways: carminative that relieves gas and bloating; gripe water ingredient for infant colic (traditionally); seeds contain calcium and may support bone health. These are traditional uses, not medical advice.

Beyond the Garden

Dill earns its keep past the plate, too: host plant for swallowtail butterfly caterpillars; attracts beneficial insects including lacewings and parasitic wasps.

Safety Notes

Dill is said to contain the alleged 'psychotroph' myristicine. There are also reports that dill can cause photosensitivity and or dermatitis in some people. Avoid dill oil during pregnancy.