Where to cut lavender
How and When to Prune Different Types of Lavender
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How and When to Prune Different Types of Lavender
The soothing smell, gorgeous blooms, and tidy habit of lavender make it one of the most prized plants in most gardens. While lavender is low-maintenance in terms of water and soil needs, it does need a specific approach in pruning, especially once it has become a mature, established plant. We all want to keep lavender in our garden for the long run, so it's important to know how to prune it to ensure a prolific crop of flowers and tidy foliage comes back year after year.
How and when to prune lavender varies depending on the type of lavender you’re growing. Here are tips for pruning the three most common types of lavender. Follow the advice and you're sure to have healthy, beautiful lavender growing in your garden every year.
How and When to Prune English Lavender (Lavandula angustifolia)
This is the classic English lavender is beloved not only for its memorable fragrance but also for the silvery foliage and stems that add texture to a border. It’s one of the hardier and most commonly grown lavenders with blooms that come on strong in early summer. (And, it makes a great short hedge!)
When and how to prune:
- Prune right after the first flowering and again in late August after the last flush has faded.
- Cut off about 2/3 of the plant’s height or to just above the bottom two sets of leaves on each stem.
- Take care not to cut into the woody part of the plant which can cause damage.
- Twice-a-year pruning will keep your plant healthy and compact.
Pictured left: Munstead Lavender, Zones 5 – 9
How and When to Prune English Hybrids (Lavandula x intermedia)
The glam, later flowering lavender (Lavandula x intermedia) has long flowering stems topped by slender tapering flower heads with stems that splay outwards from a rounded mound of foliage. Use them make as the centerpiece of a border or to highlight corners and edges of beds or where you can enjoy the movement with every breeze.
When and how to prune:
- Prune in late August after they’ve finished blooming.
- Less hardy than their English cousins take extra care not to cut back into the woody part of the plant.
- Cut back by about 1/2 of the height of the plant leaving plenty of green leaves intact.
- Aim for a tidy, rounded mound of foliage (that looks good in winter, too).
Pictured left: Riverina Thomas French Lavender Zones 5 – 9
How and When to Prune Non-English Lavender (French, Spanish, Wooly, etc.)
These ‘tufted lavenders’ have full, thick flower spikes and flower much earlier, in late spring in warmer zones and early summer in colder zones, and often bloom right into fall. Such a diverse collection of lavenders with plenty of variation in fragrance, size, color, texture, and flower heads makes them fun to play with in the garden.
When and how to prune:
- The least hardy of the garden lavenders which means they need a bit more of a gentle touch.
- Give them a trim after the first flush of flowers has faded.
- Do not cut them back hard as with other kinds of lavenders (it can kill them).
- Deadhead for the rest of the season.
- In late summer shape foliage into a mounded form.
Pictured left: Javelin Forte™ Deep Rose Spanish Lavender Zones 7 – 9
Learn More
- How to choose the best lavender for your garden
- Grow a grill garden
- Create a scented patio
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How to Harvest, Prune & Dry Lavender Flowers ~ Homestead and Chill
Are you growing lavender in your garden? Read along to learn how to harvest fresh lavender flowers, along with several ways to dry and use them! Of all the scents in our garden, the fragrance of fresh lavender blooms has to be one of my all-time favorites. Yet lavender is so much more than just a pretty, aromatic flower! Soothing to both your skin and mind alike, lavender is an edible, versatile, highly-healing plant. It is also very attractive to pollinators, which is always a desirable feature in a sustainable garden.
A handful of French lavender blooms. (The bee in this article’s feature photo shown above is enjoying some of our English lavender)English, Spanish, French…oh my! No matter what type of lavender you grow, all of these tips on how to harvest and dry fresh lavender apply. Harvesting lavender is incredibly easy. Plus, the more you harvest, the more blooms will come! In this article, we’ll go over the best time to harvest lavender, exactly where to trim it, as well as how to give the plant a deeper prune. Then I’ll show you three ways to dry fresh lavender buds, and share plenty of ideas on what to do with them! How does lavender salve, sachets, and cocktails sound?
Quick Tips on Growing Lavender
Growing lavender can be fairly fuss-free in the right climate and conditions. In general, lavender can grow as a perennial in USDA zones 5 through 10, though nuances among each variety or climate can make the plants more or less happy. For example, we live in zone 9b/10a and our lavender grows readily – like a weed! Here, lavender bushes grow several feet in every direction and bloom essentially year round. Meanwhile folks in Florida (also zone 9b/10a) may struggle to grow lavender at all. That is because lavender thrives in warm, sunny, arid Mediterranean climates, and it doesn’t do well in high humidity or wet conditions.
One way to offset frequent rains and dampness is to grow lavender in a container. Use a well-draining potting soil mixed with sand, or even a cactus potting mix. Above all else, avoid overwatering it. Excessive moisture and overwatering is the most common cause of death in lavender. Soggy roots will quickly lead to fungal disease and demise. When planting lavender directly in the ground, choose a sunny location with excellent drainage and sandy soil. Lavender doesn’t need a lot of compost, fertilizer, or overly rich soil. In fact, it is happiest in poor rocky soil.
Lavender is slow and finicky to start from seed, though possible. Follow these tips to start lavender seeds indoors, but give them up to a month or two to germinate. The quick-and-easiest way to grow lavender is to start with an established seedling or nursery plant. Truthfully, that is what we’ve always done! Young plants can also be slow growers at first, so be patient with them. By year two or three, the roots become established and they’ll grow and bloom more vigorously. First year sleep, second year creep, third year leap.
Lavender Varieties
There are numerous varieties of lavender to choose from. Most all of them fall into one of the broader groups of either English, French, or Spanish lavender. Some stay quite compact, while others get huge! Dozens of hybrids exist too. All varieties offer wonderful aroma and are technically edible, though English and lavandin varieties (L. x intermedia) are the most sweet and palatable for culinary applications.
Seek out varieties that are well-suited to your climate. For example, true English Lavenders (Lavandula angustifolia) are the most cold-hardy, including ‘Hidecote’ and ‘Munstead’ varieties of English lavender. Those are the few rated down to zone 5. French and Spanish lavenders do better in warmer climates and higher zones. ‘Phenomenal’ is a true English lavender that is known to handle the heat and humidity of the southeast. Lavandula stoechas and L. dentata are also among some of the more humidity-tolerant varieties.
If you aren’t sure what your USDA growing zone is, use this simple zip code lookup tool to find out. I always suggest plant shopping at locally-owned nurseries – they’ll likely carry lavender varieties best suited to your area! We grow a wide selection of French, Spanish, and English lavender varieties in our temperate garden.
Spanish lavender in our front yard garden.HOW TO HARVEST LAVENDER FLOWERS
If you’re able to successfully grow lavender, now comes the easiest (and most rewarding) part: harvesting. The best news is, the more you prune your lavender, the more flowers will grow! Harvesting and pruning lavender also encourages branching, resulting in an increasingly bushy plant.
Some of the most common questions I receive about growing lavender are “when is the best time to harvest lavender?” and “exactly how do you harvest or prune lavender?” – so let’s go over all of the above!
When to Harvest Lavender
The best time to harvest lavender is: early, on many levels! Early spring, early bloom, early morning.
Harvesting lavender flowers in the early spring will give the plant ample time to produce another flush of blooms to enjoy again in the late summer to fall. This is especially pertinent if you have a short summer growing season. In frost-free climates where some varieties of lavender may bloom year-round, you can continually harvest small bunches over and over throughout the year.
If you have hopes for the highest fragrance and essential oil content, the best time to harvest individual lavender flowers is early in their bloom cycle. Meaning, when the young tender buds are tight and barely starting to bloom. Fully-open lavender flowers will boast the most color, and are highly attractive for bouquets. As lavender flowers age, their aroma and therapeutic oil content decreases. Also, mature browning flower buds will crumble and fall off the stem more easily, which isn’t ideal for bouquets and can make for a messy drying process. However, I don’t let that stop me from sometimes using older blooms too! Late is better than never, as removing spent blooms is good for the plant regardless.
Finally, herbalists traditionally harvest medicinal flowers in the early morning, once any dew has dried but when the plants are still perky from the cool night air. As the day goes on, some of the fragrant essential oils and terpenes will begin to dissipate in the hot sun. I try to follow this practice as much as possible, especially when I plan to make medicinal oil or salve from the lavender buds. However, life is busy – so pick ‘em when you can!
Provence lavender in early bloom. Note how most of the individual buds are still closed, with a couple that have just opened.Where to Harvest Lavender Flowers
To harvest individual lavender flowers, first identify the bloom that you wish to harvest. Then, follow the stem down from the flower bud until you reach a junction where two side leaves, new buds, or branches have begun to form. Using small pruning snips or scissors, cut the stem there – just above the leaves or side branches. Once the center stem and flower is removed, the plant redirects its energy. Now, those two side shoots will rapidly grow and produce fresh flowers of their own!
For longer stems or a bouquet that also includes some green foliage, simply follow the main stem down a little farther, snipping above a similar branching junction but deeper into the plant. You may find the need to do this with smaller, compact lavender plants that have less space between the bud and leaf nodes. Or, to clip a little extra off a large established plant.
After harvest, you ’ll be left with a nice little bunch of lavender – perfect to hang and dry, or to display as a beautiful bouquet. To enjoy lavender like classic cut flowers, simply place the harvested blooms in a vase of water (if you don’t intend to dry them). For medicinal or edible applications, you’ll want to use it as soon as possible for the best fragrance and flavor. Keep reading below to learn how to dry fresh lavender.
Locating a junction/leaf node along the main stem (the flower bud is above my hand)Trim just above a node or junction along the main stem.Within a few days after trimming the center stem, the young side branches will rapidly grow and develop flower buds of their own.How to Prune Lavender
Pruning lavender is similar to the harvesting process, just a bit more vigorous! Plan to prune your lavender plant once or twice per year. Always prune after flowering. If you prune lavender right before it goes into bloom, it will significantly delay the arrival of flowers.
The first and less crucial “pruning” session can simply be harvesting a good amount of the first bloom of flowers in spring. Even if you aren’t harvesting flowers to keep and dry, the act of deadheading (removing spent blooms) is great for overall plant health and promotes new growth. During the spring prune, aim to cut back about a quarter to one-third of the plant.
The best time to give your lavender plant a slightly harder prune is in the fall, after the last bout of flowers fades. Hardy English lavender varieties naturally die back in the winter and respond better to hard pruning than non-English varieties.
An illustration of where to prune English lavender, just above the old woody growth. Image courtesy of Ontario Ministry of Agriculture, Food & Rural AffairsPruning English Lavender
Prune English lavender back by one-half to two-thirds of the new growth each fall. As with harvesting, trim just above leaf nodes or side branches. Avoid cutting into the lowest bare woody growth. Take a peek around the base of the lavender plant: you’ll see tough woody growth close to the ground that has no sprouts or leaf nodes, and more tender growth (green or light brown) above that. Trim at least a few inches above the naked woody part, leaving behind a couple leaf nodes per branch.
Pruning Spanish & French Lavender
To prune more tender Spanish and French lavender varieties, be more gentle than you would with English Lavender. Cutting back too much can damage and potentially kill the plant. 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.
Despite the “best practices”, don’t be too nervous about pruning! A just-pruned lavender plant can look quite rough around the edges… literally. Don’t worry, it will bounce back and fill in! Plus, routine pruning actually prolongs the life of the plant. We have cut some established plants that were yellowing and looking a bit sad waaaaaay back (almost to the ground, into the “no-no” woody zone) and they were full of lush new growth within a few months. The more established the plant, the more resilient it is to a hard prune.
HOW TO DRY LAVENDER FLOWERS
Now that you’ve harvested fresh lavender, let’s talk about three different ways you can dry it. The method you choose is totally up to you. I will touch on some of the pros and cons of each.
1) Hanging Lavender to Dry
The most simple way to dry fresh lavender is to let it hang dry.
- Collect handful-size bouquets, secure the stems together with twine or a rubber band, and hang them upside down to passively dry.
- If you harvested a lot of lavender at once, it is best to create and hang several small bunches rather than one large one. Large dense bunches of lavender will receive less air flow, dry more slowly, and are more prone to developing mold.
- For that same reason, do not tie the bands too tightly. The bunches should be tied secure enough to not fall apart, but not crazy-tight against the stems.
- Hang the lavender bunches in a warm, dry location with good air circulation. An open window or fan nearby will help. Drying lavender in a dark place (out of direct sunlight) will improve color retention.
- The time it takes to fully dry can vary from a couple of weeks to over a month, depending on your climate. To test if the lavender is dry, try to break one of the stems. When completely dry, they will crisply snap in half rather than bend.
- You could also place bunches upright to dry in a similar manner (such as in an airy vase without water) though the tops may flop over and dry less straight.
Clearly, this method of drying lavender works best in warm arid climates or controlled indoor conditions that enable the lavender to thoroughly dry. Living near the coast, we experience a bit of fog and mild humidity, and our decorative lavender dries pretty well this way. We have bouquets of dried lavender on display in every room!
2) Drying Lavender in a Food Dehydrator
Another way to dry lavender is to use a food dehydrator. This process is also very easy, and much quicker than passively drying it at room temperature. I prefer to use a dehydrator to dry lavender that is intended to make lavender-infused oil or salve. It not only expedites the process, but also helps to ensure the lavender is 100% dry! Inadequately dried herbs that contain leftover moisture can easily cause medicinal oils to develop mold and spoil. With our cool foggy summers, this is simply what works best for us to guarantee success.
However, it is best to avoid overheating the lavender in order to preserve the highest level of essential oils and therapeutic benefits possible. Therefore, set your food dehydrator on the lowest temperature setting (no more than 100 to 105°F).
To dry lavender in a dehydrator, this is the process that I follow:
- Harvest fresh lavender as described above. Even though I will only dry the buds themselves, I like to remove the entire long flower stem during harvest to keep the plant looking fresh.
- Gather the lavender with the buds clustered together, and trim off the excess stems. Toss those in the compost pile.
- Lay lavender buds out on the dehydrator trays in a single layer. If your lavender is extra crumbly or your dehydrator trays have large openings, you may want to use dehydrator tray liners (if you have them). Alternatively, you can line your dehydrator trays with parchment paper if the flower buds are falling through.
- Dry the lavender on a low temperature setting. Our Excalibur dehydrators have a “living foods” setting (95-105°F), designed to preserve beneficial plant enzymes.
- The lavender will take about 24 to 48 hours to fully dry, depending on the variety of lavender, size of buds, and machine used. To test if they’re fully dry, try breaking a large bud apart. It should feel dry, crumbly, and the middle stem should snap rather than bend.
- Once the buds are dry, transfer them to an air-tight container for storage or their other final destination/use.
3) Drying on Screens or in Baskets
The third and final way to dry lavender is much like the first method, minus the bunching and hanging. Some traditional herbalists simply lay out their fresh herbs and flowers to dry on screens, or in airy baskets. You can dry full lavender stems or just the buds this way.
Homemade herb drying racks can be assembled of a single or many “shelves” of flat framed screens. Or you could use a specialized multi-tier hanging herb drying rack like this one – which is what we use to dry other herbs, including cannabis. Also like the first method, allowing lavender to passively dry on screens or in baskets requires warm arid conditions – and time. Spread the lavender flowers out in a single layer to allow good air flow between them.
This photo was taken after a big harvest, buds destined for the dehydrator. I would spread them out more rather than leaving them piled high to passively dry in a basket.How to Store Dried Lavender
After the lavender has finished drying, one option is to leave the flower buds intact on the long stem, ideal for displaying dried bouquets or to use in dry floral arrangements. Otherwise, snip or strip the flower bud portion off of the stem and store it in an airtight glass container for maximum freshness, flavor, and aroma. Store the container in a cool, dark, and dry location.
Ways to Use Dried Lavender
Floral bouquets aside, there are dozens of creative ways to use dry lavender! Lavender is incredibly versatile and beneficial. It is used for aromatherapy, proven to help reduce anxiety, stress, depression, and insomnia. The aroma is also known to repel pest insects. In addition to smelling wonderful, lavender has many other health benefits. With natural anti-inflammatory, antioxidant, antibacterial, anti-fungal, and pain relieving properties, dry lavender is ideal to use in homemade medicine and body care products.
As an edible flower, there are many culinary uses for lavender too! Remember, English and lavandin hybrid varieties are most popular to use in edible applications. The higher camphor content in Spanish and French lavender make them less palatable and sweet – yet camphor is an excellent terpene to ease swelling, itching, and pain!
Here are a few ideas of how to use dry lavender:
- Use a small mesh bag or cheesecloth to create sachets of soothing lavender potpourri, perfect for a dresser drawer, bathroom, car, or bedside table.
- Make a refreshing lavender room or linen spray.
- Use it as an ingredient to make lavender-infused oil, tinctures, salves, soap, body scrub, and more. We make homemade organic lavender salve (learn how to here), and recently began offering it in the Homestead and Chill shop! My friend Tanya over at Lovely Greens has a great recipe to make lavender bath bombs. (I wish I had the time to take soaking baths!)
- Create lavender simple syrup. We love making a light lavender syrup to add to homemade kombucha (I go light on the sugar, heavy on the lavender). In fact, lavender-lemon is one of our favorite kombucha flavor combinations for second fermentation. Lavender syrup is also killer in cocktails!
- Make lavender sugar to incorporate into desserts like sugar cookies, cake, or cupcakes.
- Lavender can be included in sweet and savory marinades – most often used for meats, but also amazing with roasted potatoes or other veggies.
- Sprinkle dry lavender in your chicken coop and nesting boxes to repel flies, cut odor, and calm your hens.
- We routinely add old dead-headed lavender buds and stems as a soil top-dressing in potted plants, to serve as organic mulch as well as repel pests.
I plan to write more detailed articles about several of these ideas, so stay tuned! So far, I have shared tutorials on how to make lavender-infused oil here, and also homemade lavender salve here!
And that is how you harvest, prune, and dry lavender.
I bet you’re already reaching for your clippers and headed for the door! As you can see, harvesting and drying fresh lavender is super simple and rewarding. I also find the process really therapeutic – the perfect excuse to turn on some music, tune out, and snip snip snip away…
I hope you found this article to be useful and interesting! Please feel free to ask questions or say hi in the comments below, and spread the lavender love by sharing this article. Thank you for tuning in, and happy harvesting!
You may also enjoy these related articles:
- How to Make Homemade Lavender Oil, and 9 Ways to Use It
- How to Make Homemade Lavender Salve to Soothe Skin & Nerves
- All About Calendula: How to Grow, Harvest, Dry & Use Calendula Flowers
- How to Make Calendula-Infused Oil
- Top 23 Plants for Pollinators: Attract Bees, Butterflies, and Hummingbirds
- Companion Planting 101, with Printable Companion Planting Chart
- Growing Herbs 101: How to Start a Kitchen Herb Garden
Learning to prune lavender
Rules for lavender pruning
1.
Pruning every yearIf you don't prune lavender, it becomes a nodular shrub. The purpose of pruning lavender is to keep the compactness of the bush, which blooms all summer with bluish-purple flowers collected in dense inflorescences, for as long as possible, to give it a neat appearance.
Under natural conditions, lavender bushes very quickly become tall, wide, sprawling and loose. Loose means that the top of the bush has a rather untidy appearance, and the bottom is bare and woody. Of course, we want to avoid such a spectacle, despite the fact that someday lavender will inevitably take on such a look. But the later this happens, the better. This way we can only allow the lavender to grow a minimal amount of height. And regular pruning will help us with this.
If you do not prune lavender for at least one year, then it will immediately grow, its shoots will become woody to the very tips. For the plant, this does not create any problems, on the contrary, it enjoys natural growth. Nothing bad will happen to lavender if its bushes are not cut for several years in a row. But this will create problems for us and our aesthetic perception. The stems bare from below are always striking, and the bush itself has an untidy appearance. Of course, everything can be fixed by making a more radical pruning. But, the older the plant is, the more difficult it is to restore it. Sometimes you have to part with old copies.
Old, woody lavender bushes
2. Pruning time: immediately after flowering
German perennial expert Anja Maubach advises pruning lavender immediately after flowering - this is the second half of July, it all depends on weather conditions. The pruning principles for lavender are the same as for many perennials that are pruned heavily to encourage re-blooming, such as catnip.
Lavender should be trimmed when the flowers begin to fade, that is, when the flowering period is still present, but for the most part it is no longer visible. The gardener must have an inner flair.
But the sooner you prune, the better the lavender builds up new green mass. After all, plants need maximum strength to update. And these forces are given to them by the sun, daylight, warmth, and sometimes fertilizers. Lavender does not need fertilizer. The higher the sun and the longer the day, the better the plant is gaining strength.
The advantage of summer pruning is that lavender will grow a fresh, compact and beautiful green mass in just a few weeks. In addition, lavender branches cut in summer can be considered a harvest, as they do in the famous lavender fields in Provence, in the south of France, because it is during this period that the inflorescences are filled with essential oil.
3. Pruning in spring
Since lavender blooms only in summer, it is good to prune its bushes every year in spring, immediately after frost. This is necessary to rejuvenate the bush and to ensure that the bushes are not exposed from below.
4. Pruning to lignified branches
So, as we have already said, lavender is pruned twice a year. The first pruning stimulates re-blooming in the current year, and the second is carried out in order to give the bushes a beautiful spherical shape. Curly haircut is carried out in the spring when the plant begins to wake up. In this case, radical pruning is carried out, cut to lignified branches. Many lavender lovers are afraid to prune their favorite plants a lot. If the bushes are cut a little, then they will begin to be bare from below, and only a few flowers will stick out from above. No one likes this kind of lavender. Therefore, in order for the bushes of your pet to remain fluffy and compact for many years, the tops of the shoots are shortened by one third, giving the bush a semicircular shape. In this case, the main thing is not to overdo it, because too much pruning - to the base - can destroy the plant.
In the summer, as soon as the lavender begins to bloom, cut off long flower stalks before the seeds begin to set. Plants want to reproduce, and the formation of seeds requires strength. Thanks to pruning, plants do not spend energy on the formation of seeds, but give them to re-flowering. This time, lavender flower stalks are removed along with two or three top pairs of leaves. Thus, the plant will branch well, and the bush will take on a lush appearance.
Lavender varieties like 'Hidcote Blue', 'Siesta' and 'Two Seasons' will re-bloom in as little as 4 weeks.
Lavender 'Hidcote Blue' combined with roses 'Rotilia'
5. Pruning bare bushes!
Old lavender bushes that have not been pruned for several years in a row require special attention. Older plants are more sensitive to radical shearing than younger ones. Complex, strong pruning can cause the death of the entire bush.
When pruning old bare lavender bushes proceed as follows: cut the bush strongly, leaving 5-10 cm above the ground, only on one side. The second half of the bush is left uncut. When new shoots appear and get stronger in the trimmed part of the bush, you can safely cut off the second half. During this period, the plant will have a slightly bizarre appearance, but next year no one will notice such an uneven haircut.
This cutting method is not always successful. If the pruning was carried out in the heat, it may happen that the plant will die, but it's still worth a try.
Lavender is a very beautiful and grateful plant. Only a regular haircut will guarantee the compactness of lavender bushes and its abundant flowering.
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Contents
- When is lavender pruned?
- Lavender Pruning Basics
- Pruning Features
- Benefits
- Plant Care
Many wild plant species require special attention and care in home breeding. For example, lavender in cultivation needs pruning. The procedure is necessary at different stages of plant development, it has a beneficial effect on the appearance and health of the flower.
When is lavender pruned?
Over time, the stems of the flower become hard and thick. An overgrown lavender bush loses its attractiveness and blooms worse. Without a haircut, the decorative effect of the plant deteriorates, it loses its beautiful compact shape.
Tip
In the first year of life, lavender is not pruned. The plant is given time to get stronger, take root well and gain strength for beautiful flowering in the future. It is advisable to remove a few flowers on the first-year lavender for the same purpose. The first time the haircut is carried out after the first wintering of the plant.
The procedure is repeated annually, at the beginning and end of the growing season. With age, if pruned correctly, lavender will bloom more luxuriantly.
- Summer pruning.
In the southern regions, pruning is carried out after spring flowering. The most suitable time is when the lavender has almost completely faded, but there are single blooming inflorescences left and the seeds are not yet tied.
In the northern regions, this type of pruning is not carried out: the plant does not have time to complete the repeated flowering cycle before the onset of cold weather, which leads to freezing of plantings. In the northern regions, a haircut is performed in the fall, at the end of the growing season.
- Autumn and spring
Pruning is done in autumn to help the plant survive the winter. Long stems are more susceptible to lower temperatures and cold winds - the likelihood of freezing of part of the plants increases. Sometimes lavender is pruned partly in spring, partly in autumn to minimize stress. Spring pruning is mainly of a sanitary nature: shoots frozen over the winter, dry and damaged branches are removed.
Lavender Pruning Basic Rules
A few tips to help you get the job done right.
- Use a clean instrument. A sharp pruner is best: it makes even cuts without nicks.
- When shearing, the bushes are most often formed in the form of a circle or semicircle. Sometimes large areas are cut at the same height, creating spectacular group plantings.
- Pruning of lavender is carried out approximately 3 cm above the lignified part - only herbaceous shoots are removed. Some of them are left, because new shoots appear only from young stems for the next season. A radically carried out procedure can lead to the fact that the plant will die.
- Old specimens (over 8-9 years old) that have lost their decorative appearance are sometimes given an extreme haircut. Cut off almost the entire above-ground part, including lignified shoots. In spring, lavender either sprouts or dries out. The missing bushes are removed, and the renewed plants will be able to delight with beautiful flowers for a long time.
Cutting features
Simple tips to help you carry out the procedure effectively.
- In nature, lavender has the appearance of an untidy bush with bare lower parts. The main purpose of pruning is to give the plant an attractive appearance. Shortened specimens acquire a beautiful bushy shape, become more magnificent.
- When pruning for the winter, do not touch the lignified parts of lavender: they are prone to cracking when damaged and do not grow well. For grassy shoots, about 3 cm is left. This length reduces the risk of damage from strong winds or snow.
- When the seeds ripen, the plant spends a lot of energy, so the summer haircut is carried out before the appearance of the ovary.
- For the production of lavender oil, flower shoots are cut during the day, immediately after mass flowering. After a week, the concentration of the beneficial substance gradually decreases.
- It is appropriate to organize an extreme haircut on old plants in two stages. First, half of the shoots are severely cut at a height of about 8 cm. When new shoots wake up in the damaged areas, the second part of the plant is cut. In very hot weather, there is a big risk that the lavender will not grow back, at this time the procedure is not carried out.
Benefits
Cut off plant parts are not discarded. Lavender is widely used for cosmetic and medicinal purposes. Healthy tea and tinctures are brewed from fragrant inflorescences, which are used to treat various diseases. Obtained from a spicy plant, lavender oil is a popular cosmetic product. Dried stems form beautiful bouquets for decorating the interior. Fancy flower arrangements can be created by yourself, they will please with their appearance and recognizable spicy aroma.
Plant care
Lavender will appreciate planting in a sunny and hot place. In the shade, she will not reveal all her beauty, it will not bloom well. Does not like too moist and heavy soils. The soil is not very nutritious, alkaline, with good drainage abilities. Wood ash or lime is added to the earth with high acidity.
The flower does not require careful care, grows well without fertilizers and frequent watering. High humidity can lead to the development of fungal diseases. Additional moisture is carried out during long droughts so that the quality of flowering does not suffer.
In the spring, at the beginning of the growing season, you can fertilize with organic matter. This procedure is a good substitute for soil mulching, especially on old plantings of lavender. Excess organic fertilizers lead to the fact that the plant "fat" and blooms poorly. At the beginning of summer, potash-phosphorus fertilizers are applied. Mineral top dressing has a positive effect on flowering.
Plantations of lavender withstand temperatures up to 20-23 degrees below zero. In the southern regions, when preparing for winter, shelter is not required. In the middle lane, it is appropriate to hide lavender under spruce branches, but it is not recommended to cover it with straw or leaves - the plant can rot and rot under these materials.