Garden Care Guide

Dill Care

Anethum graveolens

A fragrant, fine-leaved annual kitchen herb. It dislikes transplanting and should be sown where it will grow. It flowers quickly in heat.

Half-hardy · -4 °C / 25 °F

Monthly care calendar

Timings are for a temperate Northern Hemisphere climate. In warmer areas tasks start earlier, in colder areas later; in the Southern Hemisphere shift them by six months.

March
  • Watering: In the cool season, rainfall is often enough; during a long dry spell, water every 10-15 days just enough to keep the soil moist.
  • General care: Sow the seeds directly and shallowly (0.5 cm); for a continuous harvest, sow again every 3 weeks. Transplanting disturbs the roots and leads to early flowering.
April
  • Watering: If there is no rain, water 1-2 times a week; the soil should not stay constantly wet.
  • Plant protection: If symptoms spread and treatment is needed, consult a licensed plant-protection supplier or an agronomist. Plant protection products are regulated; follow local rules.
  • General care: Sow the seeds directly and shallowly (0.5 cm); for a continuous harvest, sow again every 3 weeks. Transplanting disturbs the roots and leads to early flowering.
  • General care: Harvest: Cut the leaves when the plant is 15-20 cm tall, before flowering. For plants left for seed, pick the umbels when they turn brown.
  • Pests & diseases: Look for aphids (green or black clusters of small insects) on fresh shoot tips. If there are only a few, you can knock them off with a strong jet of water.
May
  • Watering: If there is no rain, water 1-2 times a week; the soil should not stay constantly wet.
  • Plant protection: If symptoms spread and treatment is needed, consult a licensed plant-protection supplier or an agronomist. Plant protection products are regulated; follow local rules.
  • General care: Sow the seeds directly and shallowly (0.5 cm); for a continuous harvest, sow again every 3 weeks. Transplanting disturbs the roots and leads to early flowering.
  • General care: Harvest: Cut the leaves when the plant is 15-20 cm tall, before flowering. For plants left for seed, pick the umbels when they turn brown.
  • Pests & diseases: Look for aphids (green or black clusters of small insects) on fresh shoot tips. If there are only a few, you can knock them off with a strong jet of water.
June
  • Watering: Water deeply at the base 2-3 times a week, in the early morning; do not water again until the soil surface has dried 2-3 cm down.
  • General care: Harvest: Cut the leaves when the plant is 15-20 cm tall, before flowering. For plants left for seed, pick the umbels when they turn brown.
September
  • Watering: If there is no rain, water 1-2 times a week; the soil should not stay constantly wet.
  • General care: Sow the seeds directly and shallowly (0.5 cm); for a continuous harvest, sow again every 3 weeks. Transplanting disturbs the roots and leads to early flowering.
October
  • Watering: If there is no rain, water 1-2 times a week; the soil should not stay constantly wet.
  • General care: Sow the seeds directly and shallowly (0.5 cm); for a continuous harvest, sow again every 3 weeks. Transplanting disturbs the roots and leads to early flowering.
  • General care: Harvest: Cut the leaves when the plant is 15-20 cm tall, before flowering. For plants left for seed, pick the umbels when they turn brown.
November
  • Watering: In the cool season, rainfall is often enough; during a long dry spell, water every 10-15 days just enough to keep the soil moist.
  • General care: Harvest: Cut the leaves when the plant is 15-20 cm tall, before flowering. For plants left for seed, pick the umbels when they turn brown.

The care advice on this page is general and for information only; it is not professional advice. Plant age, soil and your garden’s microclimate can change the outcome. Plant protection products are mentioned only as general information; they are regulated, and the choice, dose and timing must be decided by a qualified professional under local rules. Consult a landscape architect or agronomist before applying.

Want reminders for every plant in your garden? Our garden-care app with monthly task lists and frost alerts is currently available in Turkish; the English version is on the way.

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