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Can lavender grow in cold climates

Author

Emma Miller

Updated on April 20, 2026

Cold hardy lavender does actually exist. The English varieties can withstand temperatures of -20 degrees Fahrenheit (-29 C.) while the French can only withstand temperatures of 10 degrees Fahrenheit (-12 C.) or higher. … This is the temperature range to which the plant is native and in which it will thrive.

What is the most cold tolerant lavender?

Hidcote superior is the most cold hardy lavender surviving temperatures as low as -30 °C (-20 °F). English lavender are the only lavender that can reliably live for several years in temperate climates that see frequent winter frosts and can grow successfully up to USDA zone 5.

Do I need to protect lavender from frost?

If you live where subfreezing winter temperatures are common, it’s helpful to cover your lavender plants with evergreen boughs once you’ve had your first frost and the ground is cold. … The covering also provides protection from cold winter winds that can dry out the plants and cause die-back of stems.

Can I leave lavender outside in winter?

English Lavenders are cold hardy and can be left outside over winter. Non English lavenders will only survive winter in mild climates and need to be transferred into pots and brought inside over winter. Prepare your lavender for winter by pruning them into a mound shape that resists winter weather and tidy away leaves.

What do I do with my lavender plant in the winter?

  1. Improve garden beds if your lavender is growing in poorly drained soil. …
  2. Add mulch to help get lavender through soaking or cold winters. …
  3. Slow down your watering routine as the colder months approach. …
  4. Divide older lavender plants in preparation for spring growth.

Can lavender survive winter in pots?

English lavenders are cold hardy and can survive winter in pots up to USDA zone 4 with the right care and preparation. French and Spanish lavender pots will need protection from Winter cold and should be brought indoors in the Fall before the first frost of Winter.

Can I bring lavender inside for the winter?

Although lavender loves heat, indoors you’ll have better success, especially in winter, when you locate it away from hot or cold air drafts. In winter, consider growing lavender indoors in a room that’s cooler than the rest of the house. Aim to keep roots alive through winter, but not to push heavy new growth.

How do you care for an outdoor lavender plant?

  1. Give the plants 6 hours or more of full sun each day.
  2. Apply very little water. …
  3. Grow in well-drained areas or raised beds. …
  4. If your soil is sandy, mix in some gravel to improve drainage.
  5. Make sure you have good air flow around the plants if you have high humidity.

Will lavender come back every year?

Lavender is a Low-Maintenance Perennial And this beauty will come back to your garden every year, for about 3-5 years, so it’s a great investment. What is this? Before you make any plant purchases, however, I want to remind you to always choose plants that thrive in your plant hardiness zone.

How cold can lavender live?

Temperature: During winter, lavenders like it cool but not drafty; the temperature can drop to as low as 40°F (5°C) at night and shouldn’t be warmer than 65°F (18°C) during the day. This means that you ought to keep them away from heaters that will dry them out and drafty windows that could chill them too much.

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Where is the best place to plant lavender?

When & Where to Plant Lavender Light: Lavender needs full sun and well-drained soil to grow best. In hot summer climates, afternoon shade may help them thrive. Soil: Lavender grows best in low to moderately-fertile soils, so don’t amend the soil with organic matter before planting.

How do you keep potted lavender alive?

Place your container grown lavender plants somewhere they receive full sun (at least eight hours per day) and water them sparingly. Allow the soil to dry out between waterings, but don’t let it get so dry that the plant wilts. Lavender likes heat, and many varieties won’t survive a cold winter.

Why is my potted lavender dying?

The most common reasons for a Lavender plant dying are improper watering, over-fertilization, acidic soil pH, diseases, pests, or inadequate sunlight. Careful inspection of the plant and growing conditions are essential to help identify and fix the issue.

Does potted lavender come back?

Lavender is a perennial herb in many areas – that is, perennial if it gets really good drainage. Growing in a pot is an ideal way to provide good drainage. However, if the potting mix is extremely fertile, the plant may grow leaves and stems rather than flowering.

Does lavender spread quickly?

As mentioned, the lavender plant grows very quickly, so it’s recommended that you space them around three feet apart. When it comes to selecting a suitable time for planting, you should consider planting it in spring or early summer.

How often should lavender be watered?

  1. Water once or twice a week after planting until plants are established. Water mature plants every two to three weeks until buds form, then once or twice weekly until harvest.
  2. In colder growing areas, plants may need extra winter protection.

How do you revive lavender after winter?

The only way to revive lavender that has been in the shade is to transfer it to a pot and place it in the sun as quickly as possible. Lavenders require sun all year round, including during the winter dormancy so plant the lavender in a nice open space that is not under a tree canopy or any other shade.

Should I cut off dead lavender flowers?

It is good to cut the dead flowers off your lavender plant. Cutting the dead flowers off your lavender plant (​Lavandula​ spp.) is a good habit. Deadheading cleans up the appearance of the lavender plant, prevents the seeds from spreading and may prompt reblooming depending on the variety.

How long do lavender plants last?

When sited correctly and pruned judiciously, lavenders should live for five to seven years. Although lavender is fairly drought tolerant, adequate moisture is required throughout the growing season. Most critical are the weeks after planting to ensure that soil around the rootball does not dry out.

Is lavender easy to grow?

Growing lavender is easy and rewarding. Lavender can be grown in garden beds or in pots. To grow lavender successfully it needs well-drained soil and full sun. In arid climates lavender grows well as a perennial, but in humid climates it is often grown as an annual.

How long does lavender take to grow?

Lavender is a slow grower and may take one to three months to reach transplanting size. The greatest threat to lavender seeds and seedlings is fungus.

What bugs do lavender attract?

2. Lavender. About the only insects you see around lavender are bees. They love the flowers, but other bugs stay away.

What happens if you don't prune lavender?

An annual pruning is an important step for long-lasting lavender (Lavandula spp. and hybrids) plants. Without it they grow a large, lanky, woody base that can split open — it looks bad and shortens the plant’s lifespan.

Why is my lavender plant turning GREY?

Lavender can turn gray because of frost damage or as a result of a fungal disease, caused by over watering or slow draining soils. Usually the fungus botrytis spp is responsible for lavender leaves turning gray although there are a few pathogens that may cause lavenders to turn gray.

Why does my lavender plant look dead?

1. Over Watering Lavenders (Drooping Appearance with Brown Foliage) The most likely reason your lavender is dying is because of over watering. … If lavender receives too much water it will develop the disease root rot and show symptoms of stress such as a drooping or wilting appearance and a browning of the foliage.