How to Grow Parsley

Growing parsley, a versatile biennial herb, can be a rewarding experience for both novice and experienced gardeners. As an aromatic addition to various dishes, parsley serves as a popular garnish and offers numerous health benefits.

How to Grow Parsley
Growing Parsley

To grow parsley in your garden or containers, ensure a location with at least six hours of sunlight daily and well-draining slightly acidic soil.

Whether from seeds or seedlings, timing is crucial; plant parsley in spring or fall to maximize its growth potential in cooler temperatures.

About Parsley

Petroselinum crispum, commonly known as parsley, is a biennial plant native to southern Europe and the Mediterranean.

It belongs to the same family as carrots, and it's often grown for its bright green, feather-like leaves.

There are two main types of parsley: Italian parsley, also known as flat-leaf, and curly parsley.

Both varieties are widely used in cooking, with Italian parsley having a more robust flavor, while curly parsley is often used as a garnish for its attractive appearance.

Growing Parsley

Sow and Care

To grow parsley, start by sowing seeds indoors six weeks before the last frost date in your area.

Choose a well-draining soil rich in organic matter with a slightly acidic pH of around 6.0.

Water the parsley deeply at least once weekly, maintaining evenly moist soil.

Regularly check for any pests or diseases affecting the plant's growth and take appropriate measures to address them.

Indoor Planting

If you prefer to grow parsley indoors, select a sunny spot where it receives indirect light up to 8 hours a day.

Use a container with good drainage and fill it with suitable potting soil.

Keep the soil consistently moist, but avoid overwatering. Monitor the growth of your parsley plant and adjust the care accordingly to provide optimal conditions for the herb to thrive indoors.

Outdoor and Fall Planting

Pick a location with full sun for outdoor planting, which means at least 6 hours of sunlight per day.

For fall planting, plant parsley seeds when the soil can be worked and ensure proper spacing between seedlings.

There are two main varieties of parsley: flat-leaf parsley (Petroselinum crispum) and curly-leaf parsley (Petroselinum crispum var. crispum).

Choose the variety you prefer and follow the specific spacing and planting guidelines suggested for that type.

Transplanting and Varieties

To transplant parsley seedlings to your outdoor garden, wait for the soil to be workable.

Before transplanting, ensure seedlings have a well-developed root system and vigorous growth.

Once planted, space the seedlings according to the specific variety. Both flat-leaf and curly-leaf parsley will require proper spacing for optimal growth.

Regularly check the plants for adequate moisture, sun exposure, and overall health to promote successful transplanting and establishment in your garden.

Caring for Parsley Plant
Caring for Parsley Plant

Caring for Parsley Plant

Sun and Temperature

Parsley thrives in full sun, with at least 6 hours of sunlight daily. It can also grow in partial shade, but ensure the temperature remains between 50-80°F for optimal growth.

Water and Humidity

Water your parsley regularly, maintaining moist soil without overwatering. Aim for an evenly damp environment, as humidity fluctuations or dry soil can inhibit growth.

Soil and Fertilizing

Choose well-draining, loamy soil rich in organic matter for your parsley. Maintain a slightly acidic soil pH around 6.0 by adding compost or mulch.

Fertilize the soil with a balanced, slow-release fertilizer to ensure your parsley gets the nutrients.

Pruning and Propagation

Regularly prune parsley by cutting the outer leaf stalks close to the base, promoting new growth.

Harvest fresh parsley leaves as needed for cooking or garnishing, and store them in an airtight container in the refrigerator.

Since parsley is a biennial plant, consider companion planting with asparagus or other vegetables to maximize space and growth in your garden.

Troubleshooting Plant Problems

Growing Problems

You may encounter common issues when growing parsley, such as seeds failing to germinate or growing long and leggy seedlings.

To improve germination, soak seeds in water overnight before planting and ensure they are covered with just ¼ inch of fine soil.

To prevent leggy growth, ensure your parsley plants receive adequate sunlight, ideally about six hours daily.

For container-grown parsley, choose suitable potting soil and check the drainage to avoid root problems.

In colder climates, growing parsley during winter can be tricky.

To ensure successful growth, consider growing parsley indoors or protecting your plants with a cold frame in the garden.

If your parsley's leaves become bitter or tough, avoid over-watering and excessive shade, and consider harvesting younger leaves for a milder taste.

Pests and Diseases

Parsley can occasionally suffer from pests, such as aphids and the caterpillar of the black swallowtail butterfly.

To combat these pests, use an insecticidal soap or remove caterpillars by hand. Keep an eye on nearby dill plants in your garden, as they can also attract these pests.

Leaf spot is a common disease among parsley plants.

To prevent and manage this issue, improve air circulation, avoid overhead watering, and remove weeds around the plants to reduce the risk of fungal infections.

If leaf spot or other diseases persist, consider applying a suitable fungicide as needed.

Companion Planting

Planting parsley alongside tomatoes, peppers, and other nightshades can help to improve their flavor and yield.

Additionally, parsley does well when planted alongside other herbs like basil, oregano, and thyme.

By carefully selecting companion plants, you can create a thriving and diverse garden that benefits your plants.


Parsley is a versatile herb that adds flavor and vibrancy to your recipes. It reaches around 1 to 2 feet tall and requires simple care techniques to thrive.

To achieve healthy growth, plant seeds in well-drained soil with ample organic matter and water deeply once a week.

Remember to harvest parsley by snipping off the stalks close to the ground, starting with the outermost stalks.

Incorporate fresh parsley into delicious dishes to enhance your culinary creations' taste and appearance.

Frequently Asked Questions

What are the best conditions for growing parsley?

Parsley grows best in soil temperatures between 50-86 °F (10-30 °C). It can be grown in various climates but may behave differently according to the temperature.

Which type of soil is ideal for parsley in pots?

Well-draining soil with a rich mix of organic matter is ideal for growing parsley in pots. A balanced potting mix with added compost works well for parsley.

What are optimal germination techniques for parsley seeds?

Soak parsley seeds in warm water for 24 hours before planting. Sow the seeds directly into the soil about 1/4-inch deep, and keep the soil consistently moist during germination.

Can parsley be grown both indoors and outdoors?

Yes, parsley can be grown both indoors and outdoors. Indoor parsley plants should receive at least 6 hours of sunlight daily or be supplemented with artificial light.

What are suitable companion plants for parsley?

Suitable companion plants for parsley include tomatoes, peppers, and onions. These plants can benefit each other by attracting beneficial insects and deterring pests.