English Lavender varieties, are the only lavender species which is cold hardy and will regularly survive winters in colder climates, despite frosts and snow. The Popular English variety lavender Hidcote Superior can even reportedly survive temperatures up to -30 °C (-20 °F) during winter.
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.
Do you cut back lavender in winter?
Unpruned lavenders tend to become woody and have decreased blooms. However, lavender should not be pruned during the winter. Unlike many perennial plants and shrubs that can be pruned now, it is best to wait to prune lavender until after bloom in spring or in early fall before any danger of frost.
Does lavender need to come inside during 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.
What do I do with lavender in the winter?
If your plant will be inside for the winter, keep it in a cool, non-freezing location with sunlight and air circulation. Slow down watering of plants. Lavender prefers a dry soil, and the amount of rain that naturally falls will be sufficient for the plant.
How do you take care of lavender plants in the winter?
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.
When should lavender be cut back?
Left to their own devices, lavender can become woody and ungainly, so to keep plants compact and attractive, it’s best to trim them annually in late summer, just after flowering has finished. Remove any spent flower stalks and about 2.5cm (1in) of leaf growth.
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.
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.
Will lavender rebloom if cut back?
If it’s pruned lightly just after its first flowering, it will likely flower again in late summer. After this second flowering, a full pruning—typically in late August—will prepare it for winter and encourage more blooms in spring.
Do lavender plants go dormant in winter?
Lavender plants go dormant in the winter, but they still depend on a bit of moisture to sustain them through their dormancy. Snowy winters can provide enough moisture and insulation to keep lavender plants happy and healthy, but in dry winters like these, they’re going to need a little help.
Does lavender turn brown in winter?
Cold, wet soils in winter are the most frequent time lavenders turn brown, so avoid watering all together, unless the lavender is indoors in which case a light watering once every 4-6 weeks is all that it requires.
