How Long Do Lavender Flowers Last?

three to four weeks.
The plants generally flower for three to four weeks. If you harvest the flower spikes quickly, most varieties, including ‘Royal Purple’ and ‘Nana Alba,’ will bloom a second time.

How do you keep lavender flowering?

To increase the amount lavender blooms, plant lavender in full sun, with sandy soil and prune in the Spring to stimulate more growth to support more blooms. Watering lavender too frequently and adding fertilizer can stress the plant which causes fewer blooms.

Does lavender only bloom once?

English lavender blooms in late spring to early summer. 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.

How often does lavender flower?

It often blooms twice in one season. Lavandins (L. x intermedia)—a hybrid of English and Portuguese lavender (L. latifolia)—are generally larger plants that bloom only once per year, later in the summer.

Do you cut old lavender flowers off?

“Ideally, you should prune your lavender twice in a growing season — once in early spring and once in late summer, after it’s done blooming,” she says. In early spring, Fedele suggests waiting until you see new growth before you prune. Then in late summer, after the plants have stopped blooming, prune again.

Does lavender continuously bloom?

Continuously Blooming Lavenders
While Lavender is usually regarded as a summer-blooming flower, some Lavender plants are early bloomers with their magnificent blooms appearing early in spring. Others are late bloomers with blooms opening up in midsummer and lasting until late summer.

What do you do with lavender after it blooms?

Lightly prune, harvest, or deadhead blooms throughout the growing season. Then towards the end of summer, prune the shrub into a rounded mound of foliage. Most gardening resources recommend taking off no more than one-third of the plant.

Can you deadhead lavender for more blooms?

Twice Blooming English Lavender
By promptly deadheading them in August, they will come back into bloom in September, greatly extending the season of lavender flowers and provide more nectar and pollen for appreciative bees and butterflies.

What is the longest flowering lavender?

A: Two of the longest blooming kinds of lavender are Lavandula angustifolia ‘Irene Doyle’ and the hybrid L. ‘Goodwin Creek Grey.

Is lavender bad for dogs?

Can dogs eat lavender? No, never feed your dog lavender buds or essential oil. They both contain linalool, a compound that is toxic to dogs in large amounts.

Should I deadhead lavender?

Is Deadheading Absolutely Necessary? While deadheading can encourage new blooms and tidy up your plants, it’s not absolutely necessary. Lavenders cope just fine with their old blooms still attached, and they normally fall off after a couple of months anyway.

Why does my lavender not smell?

The reason lavenders do not smell is usually to do with a lack of sunlight or soil that is too fertile. The less sun a lavender receives, the less flowers and oils will be produced which ultimately limits the lavenders smell. Lavenders need full sun and low to medium fertility soils to produce the best fragrance.

Can lavender grow in pots?

Lavender also grows quite well in containers. In the Deep South, it actually does better in pots, as it benefits from improved drainage and air circulation. While the plants thrive in arid Western climates, they are usually considered annuals in the South.

What happens if you don’t prune lavender?

If you don’t prune lavender, the plant will quickly become leggy and woody, and won’t be able to hold its own weight very well. This means the stems will flop over when heavy with flowers, causing the plant to spread out and exposing more of the old wood in the plant.

Does 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.

Does lavender grow back after cutting?

Lavender pruning “Don’ts”
There are a few things you want to avoid when pruning lavender. Don’t cut back to the woody stems – they won’t regrow very well, if at all. Don’t remove more foliage than recommended above. This stresses the plant and often kills it.

Does lavender need full sun?

Lavenders demand full sun, although afternoon shade may be appreciated in the hottest climates. Plants are very drought resistant once established, but will flower better if not allowed to dry out.

Does lavender need a lot of water?

Lavender is drought-tolerant, which means mature plants don’t need to be watered all the time like your other garden plants. Too much water can leave them susceptible to root rot and fungal disease. Young, newly planted lavender does need regular watering until established (either by irrigation or adequate rainfall).

How can I tell what kind of lavender I have?

Simply use your nose and eyes to identify lavender plants. Identify English lavender (L. angustifolia) by its sweeter fragrance with less of a camphor odor. You can also identify English lavender by its bloom period, which begins in early summer.

When should I cut lavender flowers?

Because lavender blooms on the stems that grow in the current year, pruning can be done in early- or mid-spring without sacrificing the current year’s flowering. Pruning in late summer or early fall encourages good air circulation, which guards the lavender plant against rot. If possible, pruning twice a year is ideal.

When should you cut lavender?

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.