How to Grow Parsley in Winter

Petroselinum crispum

Wouldn’t you love to add the flavor of garden-fresh herbs to your hearty cold-weather dishes?

Well, there’s no need to rue(!) the arrival of cold weather, because a few of our favorite kitchen seasonings, like parsley, are cold hardy and continue to grow year-round.

Easy to overwinter in many regions, parsley produces crisp, fresh leaves at a slow but steady pace in cool temperatures.

A close up of a parsley plant with a light dusting of frost on the leaves, fading to soft focus in the background. To the center and bottom of the frame is green and white text.

We link to vendors to help you find relevant products. If you buy from one of our links, we may earn a commission.

One of the most commonly grown kitchen herbs, it’s a favorite ingredient in recipes ranging from baked goods to savory dishes and smoothies. And of course, it’s renowned as a pretty and practical garnish!

Being biennial, it’s a natural at surviving the winter. So, whether you grow some in a pot, a protected spot in the garden, or even on a sunny windowsill indoors, you can enjoy its tasty leaves throughout the year.

Join us now for a look at how you can enjoy the garden-fresh taste of parsley all year long!

Parsley Basics

A widely cultivated kitchen herb, parsley rewards with fast growth and an abundance of fragrant, lacy foliage.

A hardworking companion plant, its presence is welcome throughout the garden as a natural pest repellent. And its pretty foliage makes an attractive addition to beds, borders, and containers as well!

A close up of a parsley plant growing amongst other vegetation in the garden. In the background are rose bush branches fading into soft focus.
Photo by Lorna Kring

Popular in innumerable recipes, it’s a favorite seasoning in casseroles, eggs, tomato dishes, sauces, soups, stews, and much more. And with its fresh flavor and healthy nutritional profile, it makes a smart addition to green salads and smoothies as well.

Native to the Mediterranean and southern Europe, this member of the Apiaceae family offers two main varieties for the home garden – Italian, aka flat leaf, and curly leaf. There’s also a third variety, Hamburg rooting, which is grown for its large, edible root.

A hardy biennial, it’s typically grown as an annual. However, because of its two-year life cycle, parsley readily overwinters in USDA Hardiness Zones 7 and warmer.

Production is slower in cold temperatures, but leaves continue to grow – even with a light blanket of snow on the ground.

A close up of a parsley plant growing outdoors in the soil. The plant has bright green curly leaves contrasting with the rich soil. The background fades to soft focus.

Leaves remain harvestable until the thermometer dips into the low 20s, when freezing can result in leaf loss. But plants are hardy to around 10°F and rebound readily, sending up new shoots with the arrival of longer days, and warmer temperatures.

This means you can enjoy them for over a full year – spring, summer, fall, winter, and spring again!

A close up of seed heads, some dark brown and others yellow. In the background is ornamental grass, blue ceramic pots, and vegetation to the right of the frame and a rocky coastline to the left, in soft focus.
Photo by Lorna Kring

But once flowers are set, the flavor declines and leaf production slows, then stops – their life cycle complete. You can read more about how to grow parsley in this guide.

Growing Tips

Here are a few tips to get the most out of your cold weather harvest:

  • Parsley easily grows from seed.
  • Always harvest outer leaves first.
  • Never pick more than 1/3 of a plant’s leaves at any one time– they supply energy to the roots.
  • Extend the plant’s life (a little) by promptly removing flower stalks.
  • In areas with high amounts of cold rainfall, pots must have excellent drainage. Remove saucers and place containers directly on the ground so they’re not sitting in water.
  • Parsley self-seeds with abandon. Leave a plant or two to flower and set seed – you’ll always have a steady supply of seedlings for the garden or containers.

In the Garden

To overwinter your plants, choose a site that’s sheltered from drying winds, with full sun exposure.

At planting, enrich the soil with generous amounts of organic matter such as compost or aged manure to ensure strong plants.

Protect the roots and crown with a thick collar of straw mulch. This helps the roots stay moist and provides protection from freezing and thawing cycles – when they’re most likely to be damaged.

In early September, encourage new foliage by cutting back plants. Here’s how to do it:

1. Remove up to 1/3 of the longer stems from the outer edge of the plant. This allows more sunlight to enter the center of the plant where new growth emerges.

2, Leave 1 to 2 inches intact at the base of stems you’ve cut to promote new side shoots.

3. When nature doesn’t provide enough moisture, water lightly in the mornings – and only when temperatures are above freezing.

4. Plants that are being harvested will also benefit from regular applications of fertilizer, but only at half strength. A monthly feeding of diluted fish fertilizer or a water soluble, all-purpose formula, such as NPK  5-10-5, will provide necessary nutrients.

To keep leaves viable in freezing temperatures, you may wish to provide a protective cloche to cover the plants.

Outdoor Containers and Pots

For outdoor containers, move them to a protected location where they’ll receive maximum light exposure. Place containers in corners, against a fence or foundation, or nestled under deciduous shrubs and trees.

Provide a thick top mulch of 3-4 inches over the container’s entire surface. Protect roots from freezing by wrapping pots with bubble wrap, or insulate containers with layers of pine boughs or straw.

Water only when the top inch of soil is dry, and feed monthly with a half-strength dose of fertilizer.

Provide cloche protection when frost threatens.

In areas with high winter rainfall, remove saucers or trays from under pots to prevent them from sitting in water.

Indoor Containers

In Zones 6 and colder, you can dig up some plants and bring them indoors in pots or containers.

A terra cotta pot containing a small curly leaf parsley plant with a label in the soil, on a wooden table. The background is a wooden railing and vegetation in soft focus.
Photo by Lorna Kring

Carefully dig them up and ensure most of the long taproot is intact.

Use containers deep enough to accommodate the roots, and ensure pots have drainage holes and a thick layer of seepage material. Use a light, rich potting soil.

After setting in pots, water well and tuck into a lightly shaded spot for a few weeks to recover from the transplant.

Before a freeze, bring pots indoors and place on a cool, sunny window. With adequate light, plants can last through fall and winter, and will slowly produce new leaves.

Water lightly when the top inch of soil is dry, and fertilize monthly with a diluted fertilizer.

Leaf quality decreases as the plant’s life cycle comes to an end, and by late winter, plants can go into the compost bin.

Get more tips on growing parsley in containers here.

Cultivars to Select

Most parsley – with a bit of care – will be able to survive the winter, here are a couple of our favorites:

Double Curled

Probably the most frost tolerant of all, this cultivar has dark green leaves with tight curls.

A close up of 'Double Curled' parsley variety, dark green and very curly leaves, on a soft focus background.

‘Double Curled’

The ‘Double Curled’ variety is a vigorous grower, and will provide you with a reliable harvest whatever the weather! Packets of 640 organic seeds are available from Burpee.

Gigante D’Italia

‘Gigante D’Italia’ is a flat leaf, Italian heirloom variety.

A close up of 'Gigante D'Italia' variety of parsley with bright green flat leaves.

‘Gigante D’Italia’

A hardy, vigorous grower with thick stalks, the plain flat leaves have a strong flavor. Packets of 800 seeds are available from Burpee.

Enjoy Crispy, Fresh Sprigs All Year

Garden-fresh parsley has an amazing taste – and you can enjoy the crispy leaves all year long!

This cold-hardy biennial enjoys cool temperatures, with just a bit of help to keep it happy.

A close up of flat leaf parsley stems and leaves. The bright green foliage contrasts with the dark brown soil in the background, fading to soft focus.
Photo by Lorna Kring

Outdoors, provide an insulating mulch to protect the roots. And add a cloche in freezing temperatures to keep Jack Frost from nipping at the leaves.

Inside, a cool, sunny window works well for potted plants.

Do you folks have any tips for growing winter parsley? Let us know in the comments below.

And be sure to read some of our other cold weather growing guides for fresh produce all year long! Here are a few that might interest you.

Photos by Lorna Kring © Ask the Experts, LLC. ALL RIGHTS RESERVED. See our TOS for more details. Product photos via Burpee and Eden Brothers. Uncredited photos: Shutterstock. Additional writing and editing by Clare Groom and Allison Sidhu.

Photo of author


A writer, artist, and entrepreneur, Lorna is also a long-time gardener who got hooked on organic and natural gardening methods at an early age. These days, her vegetable garden is smaller to make room for decorative landscapes filled with color, fragrance, art, and hidden treasures. Cultivating and designing the ideal garden spot is one of her favorite activities – especially for gathering with family and friends for good times and good food (straight from the garden, of course)!

Wait! We have more!

Notify of

Newest Most Voted
Inline Feedbacks
View all comments
Mandy (@guest_10905)
3 years ago

I was so excited that both my rosemary and parsley have kept growing into the winter! I hope they can keep growing into this growing season ????

Maria McTaggart
Maria McTaggart (@guest_11486)
3 years ago

I’m on the coast in Mississippi will parsley make it trough the summer heat.