Parsley / Garden Parsley
Petroselinum crispum
description
Parsley is a biennial culinary herb grown for fresh flat or curled leaves.
benefits
- Edible
- Suitable for containers
How to care for Parsley
sunlight
Parsley comes from sunny Mediterranean regions and grows best with plenty of light. Give it the brightest spot you have, especially when growing it indoors for regular picking.
Full sun
Aim for about 6 or more hours of direct sun daily. A south- or west-facing windowsill is usually best indoors. In very hot summers, afternoon shade helps prevent wilting and keeps leaves tender.
watering
Active growth
In bright, warm conditions, check every day and water thoroughly about every 2-4 days. Water when the top 1 cm of soil feels dry and the pot is lighter, then let excess drain away. Hot sun, small pots, and leafy harvests make parsley drink faster.
Cooler or low-light months
Growth slows indoors or in cool weather, so watering is often needed about every 5-10 days. Check the same top layer first: do not water on schedule if it is still moist. Dense soil, a large pot, and low light extend the interval.
humidity
Preferred humidity
Parsley comes from the Mediterranean, where moving air and moderate humidity are common. Average household humidity is usually fine, as long as the soil does not repeatedly dry out.
Minimum
Below this, leaves may develop dry brown edges, look limp between waterings, or grow less vigorously. Warm air from radiators can dry both the leaves and pot quickly.
- Group plants together or use a humidifier if indoor air stays very dry.
- Provide good airflow to help prevent fungal problems on crowded leaves.
temperature
Best growth
Winter minimum for pots
Parsley is a Mediterranean herb that grows best in mild, cool conditions. It handles cool nights well, but potted roots are less protected than garden plants, so move containers to a sheltered spot before hard frost.
nutrition
March - August
Feed container parsley about every 4-6 weeks with a balanced liquid fertilizer at half strength, especially when harvesting regularly. Parsley in compost-rich garden soil often needs little extra feeding. Stop or reduce feeding in winter unless an indoor plant is still growing and being picked.
Nitrogen
Nitrogen supports the steady production of leafy growth. A balanced fertilizer provides enough without pushing soft, weak growth.
Potassium
Potassium supports overall vigor and helps parsley cope with frequent leaf harvests. It is supplied by a general-purpose balanced feed.
soil
Rich, loose, moisture-retentive soil
Parsley makes a dense root system and grows best in fertile soil that stays evenly moist but never soggy. Use a quality potting mix with compost, and add perlite or coarse sand if it feels heavy or drains slowly.
pH 6,0 - 7,0
This is slightly acidic to neutral, a comfortable range for parsley. Most fresh vegetable or multipurpose potting mixes fall close to it, so there is usually no need to adjust unless you know your soil is very acidic or alkaline.