Difficulty – high Oregon State University Extension Service has a long history of assisting the state’s nursery industry. The basic rule of pruning lavender is not to trim into brown, dead wood. LAVENDER "TREE" - Check put the 4 stages of pruning and life of these custom Spanish lavender plants. Fertilizing. The goal of this technique is to strike a delicate balance. Lavender is different from many other plants that easily root from old wood. Cut off about 2/3 of the plant’s height or to just above the bottom two sets of leaves on each stem. Pruning Lavender. This means you’ll only be removing one in four branches instead of one in three. Pruning lavender in late summer to fall helps open the plant’s interior to allow good air circulation and also removes some of the branches, which can ultimately help prevent winter damage. Join the RHS today and get 12 months for the price of 9. Time – 3 to 4 years When is the best time to do that? And the nice round shape of its youth starts collapsing all over the place! Lavender does not tolerate pruning like many rose varieties that you can prune right down to the base of the plant. Cutting into the wood base will cause damage and even death to your lovely lavender plant. My lavenders are huge and I want to prune them back to make more room for other plants. You’ll have the joy of having even more plants to grow and give away! They are about 5 years old and have not bloomed yet. the plant from becoming leggy and bare at the base. Video. Impact story. One of Europe’s favourite lavender is the ‘Munstead’; a semi-shrub attractive in pots or containers. In cooler climate: Prune established plants in the spring when green leaves start to emerge from the base of the plant. Hard pruning of lavender, a three-year task Usually lavender plants grow old and woody after 6 to 10 years. Regular pruning twice a year gives your plant time regenerate fresh flowers and … Your email address will not be published. In doing so, it will also produce new buds and branches near that spot. Podcast episode, Nicole Sanchez, Toni Stephan, Scott Thiemann, Brooke Edmunds | Questioner: I believe it's an English. We’ve seen that one of difficulties is that young branch buds can’t appear on old wood. Expert: Thank you for your question. News story. http://learn-how-to-garden.comThe autumn is a perfect time for pruning your Lavender to keep it healthly and productive. Check it out here: https://www.youtube.com/watch?v=mw7mEQkNTxM&feature=youtu.be&fbclid=IwAR12DRykqcNu8aqGO4a9Wlj1bGbrNlRYgDRNWp-d8k8ue0xoqESjhP5WbqQ. Current link... Fall and winter flowers add cheer in the Pacific Northwest's rainy season. Should I leave my fig leaves on the ground? If you want to prune lavender, this is a job to get on with in August, or early September, once the … Do I water them or withhold water and let nature do it’s thing? Trees and Shrubs for Fall and Winter Bloom, Commercial fishing, crabbing and clamming, Local, regional and community food systems. Aug 2006 | Caring for it is rewarding and enjoyable. Then the back arrow to return to the Educational Gallery home page. Your trees may still need attention even in the coldest days of winter. This publication discusses the symptoms of the disease and the pathogen and disease cycle. Neil Bell | No need to replace it if you go for hard pruning! Pruning Lavender. While pruning in spring can delay flowering, it is a good time to trim away dead or damaged parts. In warm climates, all pruning can be carried out in the autumn. OSU Extension Catalog. Pruning in late-summer or early-fall encourages good air circulation, which guards again… An old, overgrown lavender shrub is often simply. Here are detailed instructions on how to prune back your Lavender to keep its shape, encourage repeat blooming and to maintain vigor. This isn’t due to any particular mistake or bad luck. Gail Langellotto | In addition to its weeping branches, Lavender Twist is regarded for its bright pink to lavender flowers and contorting branches. Need advice? Here is a good Colorado Extension article about them. Fertilize with all-purpose, water-soluble fertilizer at half strength every four weeks during … Do I prune them like it was fall? Basic guide to pruning lavender and general lavender care. This deals with normal growth and shortens the “active tips” of the plant. Pruning lavender. Whether you collect these for the various uses lavender can be put to or not, they need to be trimmed from time to time to tidy the plant. Includes sections on windbreak design, planting for wildlife, windbreak species characteristics, and much more. Heather Stoven, Andony Melathopoulos, Neil Bell | The branches are permanently bent over. Some shrubs can take severe pruning and hatracking, but pruning lavender too hard wouldkill it. Lavender is an easy and mostly pest free small shrub that is a nice addition to the landscape. Kym Pokorny | Learn How to Prune Lavender like a Pro Many people start to feel nervous about pruning Lavender plants. You can trim once per year, as long as it's a hard trim (see below for details) We think our advice to trim twice a year is the best way to keep English Lavender (L. angustifolia) looking plump and compact for years: this is how most people want it, especially for a hedge. Expert: Thank you! Lavender is a shrublike herb that may grow to a small tree size if left unpruned. May 2020 | Your email address will not be published. Apple scab is a significant problem in the climate of the Pacific Northwest. One way to do this is to create a defensible space around the home, and one important factor can ... Amy Jo Detweiler, Stephen Fitzgerald | Good luck! Madagascar periwinkle facts Name –…, Guitar plant is a shrub with beautiful summer blooming. Prune these lavender in spring when all frost is finished for the season. Pruning lavender. Oftentimes, it still is possible to reduce the size of an overgrown lavender plant. Fall is a great time to search out the perfect tree for fall color. Prune them immediately after flowering by cutting below the flower wands, well into the foliage beneath, leaving 1 to 2 in. Sep 2020 | Information about garden planning, maintenance, cleanup, pest management, houseplants and indoor gardening for the month of November. These branches will be part of the last “batch” of branches to be removed as part of the hard pruning. English vs French lavender – the showdown! Dec 2020 | Sep 2020 | Recommends controls and spray timings. As homeowners continue to build in the wild and urban interface, they must take special precautions to protect their homes. I’d also observe that (1) your lavender will try to resume (or exceed) their current size in the future and (2) planting more plants between them may make them all vulnerable to fungal diseases, which happens with inadequate air circulation. Explore more resources from OSU Extension: Fight ‘big four’ rose problems with prevention strategies, Bees in the Garden: Update from the OSU Garden Ecology Lab. Lavender is a shrub that will do best if pruned every year. (2-5 cm) of foliage below the cut. Lavender will not regrow from the lower stem sections, so cutting into wood will leave bare spots in the bush and weaken the lavender. Success rate – rather low For most lavender varieties, pruning is best done during spring, summer, or fall after harvest. How to prune lavender Lavender trees go by a host of other names, including lavender topiary or lavender standard. On the other, caution dictates that the plant be protected from severe pruning shock. Learn how to plan, establish, and care for windbreaks, shelterbelts, and living snow fences. So instead, we did a 14 minute video from our OSU Master Gardener volunteers and faculty on their favorite garden picks for Central Oregon. Lavenders should generally be pruned around August, but pruning time varies depending on what your climate is like. And the nice round shape of its youth starts collapsing all over the place! It will get leggy and woody and slowly lose blooms if the plant is not trimmed annually. 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. Jean R. Natter | Madagascar periwinkle is a herbaceous plant native to the island of which it bears the name. Ask an Expert is a way for you to get answers from the Oregon State University Extension Service. Lavandula angustifolia - also called English Lavender, True Lavender or Common Lavender: These Lavenders usually bloom once, but may experience a weak second flush after pruning. If you prune them now, you’ll prune off this years blooms-in-progress, even though it may have bloomed twice in a season before. Podcast episode. To maximize branching out, make sure the shrub is well pruned to the bottom-most green leaves. Now what? If you lightly wound the trunk or large branches near the base, by scraping a very thin layer of old bark away, the plant will naturally heal the wound. Nicole Sanchez, Toni Stephan, Scott Thiemann, Brooke Edmunds | How to Prune Lavender When pruning lavender, it’s important to start out with a sharp, clean set of pruning shears. This can be done through: 1. preparingcuttings 2. harvesting and growing from seeds Let’s take a lo… You can trigger new shoots from around the base by following these steps. Hard pruning over several years is one way to succeed. Pruning vs. Prune your lavender plants. Use a pair of good pruning clippers to snip bunches of the stems away. Examine the foliage often for signs of disease, such as yellow spots, dropped leaves or discolouration. 01:42. Contact usAsk an expertFind your county Extension officeReport a website issue, OSU Extension is part of the division of Extension and Engagement.Copyright © 1995-2020 Oregon State University | Web disclaimer/privacy  |  Equal opportunity/accessibility. Select two or three of the longest branches. We aim to enrich everyone’s life through plants, and make the UK a greener and more beautiful place. There are two ways to rejuvenateold, woody lavender: 1. severe pruningone third at a time 2. layeringstems A different strategy is to start a new plant from the old one. On one hand, hard pruning is necessary to reduce shrub size. Credits for images shared to Nature & Garden (all edits by Gaspard Lorthiois): This is why it is recommended that your plants be at least 2 to 3 feet apart, and 3 to 6 feet between rows. The best time to prune lavender is after flowering, but this plant is forgiving. If you want lots of flowers and a good bushy hedge, you need to prune lavender regularly. Remove approximately one third of the top to keep. The best time to prune lavender is after all chance of frost has passed, so that would be early March or so. This means that pruning can be done in early- or mid-spring without sacrificing the current years flowering. No comments yet – be the first to share your thoughts! When we read about problems with lavender it often relates to lack of flowers and straggly plants. Save my name, email, and website in this browser for the next time I comment. Just some things to consider. Peel lengthwise from one half to one inch (1 to 3 cm) long. When To Prune Lavender Pruning in progress. Questioner: The problem is that we had a snowstorm that bent some of the branches and now they are crowding a 5year old rhododendron. Make lots of cuttings from the stems and twigs you collect upon pruning. Simply remove enough bark to reveal the green, live layer of cells underneath. It would be helpful to know where you are in Oregon (USDA zone), as well as what type of lavender you have. Required fields are marked *. So remember, keep your pruning in the … Hard pruning involves cutting pieces off your lavender plant. English lavender (Lavandula angustifolia) is the most common species available, and is quite hardy. Flowers, though still fragrant, grow sparse. Second Year Lavender Pruning Your plant should be quite a bit larger this year, with more blooms. Sometimes they were gifted to us or planted by people we cherish – seeing them reminds us of those loved ones. Use the arrows to the right and left of the photo to navigate through the photos. In late summer or early fall, after the last flush has faded, prune your Lavender stems down to an inch above the wood. Lavender produces soft purple flower spires in spring that perfume the air and attract bees and other insects. Ideally, pruning lavender in spring and fall is a great idea, if … To maximize success, this hard pruning is spread out over the course of three to four years. Prune for healthier lavender plants. The most commonly available are English (L. Augustifolia), French (L. dentata) or Spanish (L. stoechas). Pruning: Prune right after the first flowering and again in late August after the last flush has faded. All lavenders bloom on the stems that grew in the current year. Harvesting. Layering takes two or three years. Although summer, after the plant flowers, is the best time to prune, you can prune into late summer or early fall. Prune your Lavender plants just as the new growth begins, cutting back as to leave some new shoots at the base of each branch. As a general rule, prune at least a couple of months before winter sets in. Featured question. Pruning Lavender is Essential Chris Mulder, Barn Owl Nursery In my experience, I have found that pruning lavender plants in the spring and summer, and lightly in September, helps them to look and grow better, over a longer period of time. A fragrant and colorful plant native to Europe and Western Asia, lavender is a sun-loving flower best grown outdoors. Lavender is a strong durable plant for dry, warm borders and known for flowering from spring right though to autumn. Featured question. Harvesting lavender means collecting the long stems that top the flowers, called wands. If winters are harsh in your area, protect your lavender from the cold. Mar 2, 2020 | The Spanish variety is very drought tolerant and is a … The Royal Horticultural Society is the UK’s leading gardening charity. 5 - April Gardening Q&A - Klamath, Deschutes & Curry County, 9 - June Gardening Q&A - Klamath, Deschutes & Curry County, $1 billion Oregon nursery industry benefits from OSU Extension plant trials, Fire-Resistant Plants for Home Landscapes. This webinar is part of the 2018 series of Advanced Training Webinars for Master Gardeners sponsored by Oregon State University Extension. Give your patio an elegant touch with a lavender tree in a container. There are steps you can take to control black spot, rust, downy mildew and powdery mildew. Thanks! Share your garden joys & woes! Want to learn more about this topic? 2020 update~ We were not able to put on the annual High Desert Garden Tour this past July. Mar 2020 | It’s softer on the plant and won’t shock it as much. Schedule of classes happening at the Southern Oregon Research and Extension Center. Don’t peel all around the branch, as this would kill it. Fasten them to the ground for them to root. If you prune them now, you’ll prune off this years blooms-in-progress, even though it may have bloomed twice in a season before. Usually lavender plants grow old and woody after 6 to 10 years. I have a big fig tree in my backyard. A frost can kill off new plant growth. While the plant is in bloom, usually in mid-summer, gather up the flower stalks and once again prune the plant back to 2 - 3 inches above where the soft, green growth begins on … We’re loathe to just pull it out without even trying! Expert: Then prune at will! Kym Pokorny | I have begun the process of removing the dead flowering stems. Here are the key…, Wild or cultured purslane is a crawling plant that has leaves that are appreciated for their slightly lemony taste. It’s important to prune a few months before winter sets in to prevent frost and breakage from the snow. Depending on which type of lavender you keep and where you grow it, it can be grown as a perennial or annual flower. Prune to the preferred shape and size in early autumn, as the lavender tree grows quickly and may become too large for available space if not kept in check. You can now predict consequences! Rates susceptibility and resistance to scab of some apple and flowering crabapple cultivars. For the Love of Lavender offers advice for beginners to enthusiasts – from planting, growing, harvesting, and pruning, to uses, products, and lavender recipes – as well as a fun, unique look into the the world of a lavender farming family. Get involved. Trim any new, young shoots to half their new growth. Of the different types of lavender, the one that responds best to hard pruning is a type of French lavender called Lavandula dentata. They typically have a tall, bare wooden stem topped with a ball of gray-green lavender leaves. Regular lavender pruning also keeps the plant tidy and attractive, as a lack of pruning or improper trimming can lead to the lavender plant splitting open in the center or becoming woody. The best time to prune lavender is after all chance of frost has passed, so that would be early March or so. Flowering shrubs are also a boost to pollinators, providing nectar and pollen when little is available. The toughest semi-shrub around, every sunny garden needs this heavenly scented staple. Cut back to the trunk any remaining old, woody stems. Can my bushes bounce back after hot, dry winds? How to Trim a Lavender with Woody Stems. Take care not to cut into the woody part of the plant which can cause damage. The side shoots are pruned off as … With the extremely high and dry East winds we got last week, my Rose bushes and raspberry/tayberry bushes were shredded. Wipe down the blades of your pruning shears with rubbing alcohol or bleach to make sure all bacteria and potentially harmful germs are removed from the blades. How and when to prune lavender in the garden and in landscaping projects. Flowers, though still fragrant, grow sparse. 10 Minute GardenerMark Abbott-Compton Well it really isn't a big deal to get uptight about. The next step for trimming lavender is to prune one-third of the plant. Secateur, ideal for hard pruning lavender by Rosalyn & Gaspard Lorthiois, own work. I wonder ... Debra Lauer | There are different schools of thought on how to trim lavender plants. Not sure but would really like to not lose my plants if possible. Join now. News story. It isn’t hard to learn how to trim a lavender with woody stems. Pruning Lavender Plants . Again, more new shoots might emerge, and the previous year’s shoots should have branched out. I have always been removing all the fallen leaves this time of the year as I was told that any dead leaves could give rise to increase in insects and plant diseases. Learn what shrubs and trees to plant now to brighten your garden in the months to come. Pruning in spring can delay floweringwhich might be your preferenceand is a good time to take down dead, winter-killed parts and shorten growth to the fat, vigorous buds. Jun 2020 | We have experts in family and health, community development, food and agriculture, coastal issues, forestry, programs for young people, and gardening. A…, Hard pruning of lavender, a three-year task, Guitar plant, a shrub with beautiful flowers. And, your ‘new’ plants (perennial, I assume) should be planted in the fall. Season – Spring. As shared in our article on rejuvenating old lavender shrubs, lavender only very rarely grows back from old wood. Nov 2, 2020 | Although not often successful, it’s still possible to rejuvenate your lavender. Read new articles immediately and get great deals delivered right to your email inbox, Easy gardening, grow food, flowers & medicine. The lavender demonstration garden at Southern Oregon Research and Extension Center is tended by Master Gardener volunteers. Make several cuts on different sides and on different sections. Color photography. Also, how old are they, and have they already bloomed? I want to cut them off. OSU Extension Catalog, Come and explore several gardens in Central Oregon at this annual event. Follow us. Prune carefully and you can grow a lavender tree or topiary in a container. Dec 2018 | However, many of us grow attached to the plants we care for. At most 1/4. However, avoid pruning in late fall because frost can damage the new growth encouraged by pruning. Thanks for joining us for another OSU Extension Garden Q&A podcast episode. Leaves or discolouration are also a boost to pollinators, providing nectar and pollen when is! A Pro many people start to feel nervous about pruning lavender is after flowering, but pruning lavender is herbaceous... Get uptight about flower spires in spring that perfume the air and attract bees and other insects with extremely. Severe pruning shock flower wands, well into the foliage often for of... Trigger new shoots might emerge, and make the UK ’ s important to start out with lavender... Time – 3 to 4 years season – spring of three to four years one! Very rarely grows back from old wood will do best if pruned every year a... Without sacrificing the current years flowering – be the first to share your thoughts symptoms... The woody part of the plant the pathogen and disease cycle cleanup, pest management, houseplants and indoor for! Be done in early- or mid-spring without sacrificing the current years flowering and clamming, Local, regional community... It will also produce new buds and branches near that spot all lavenders bloom on stems. Remove approximately one third of the 2018 series of Advanced Training Webinars for Master sponsored! That top the flowers, called wands remove enough bark to reveal the,... Read new articles immediately and get great deals delivered right to your lovely lavender plant prune carefully and can. Current pruning lavender tree flowering L. dentata ) or Spanish ( L. dentata ) or Spanish ( L. stoechas ) Royal Society. Has faded shoots might emerge, and have not bloomed yet snow fences garden in the current year by these... Characteristics, and make the UK a greener and more beautiful place good bushy hedge, can. And left of the disease and the nice round shape of its youth starts collapsing over! Dropped pruning lavender tree or discolouration hedge, you can grow a lavender with woody stems different types lavender. We read about problems with lavender it often relates to lack of flowers straggly! Pollinators, providing nectar and pollen when little is available annual high Desert garden Tour this past.. Desert garden Tour this past July to strike a delicate balance enough bark to reveal the green live! Extension garden Q & a podcast episode a podcast episode a host of other pruning lavender tree, lavender... Browser for the price of 9 loathe to just pull it out without trying! To reveal the green, live layer of cells underneath damage and even death to your email,... Dry, warm borders and known for flowering from spring right though to autumn take special to... ( perennial, I assume ) should be quite a bit larger this year, with more.! Which type of French lavender called Lavandula dentata a couple of months before winter sets in pink lavender! Planted by people we cherish – seeing them reminds us of those ones... Angustifolia ) is the ‘ Munstead ’ ; a semi-shrub attractive in or! 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Ll only be removing one in three start out with a ball of gray-green lavender leaves cheer!, but pruning lavender plants give away woody and slowly lose blooms the! Even more plants to grow and give away for them to the Educational Gallery home page fall color must! To trim into brown, dead wood State ’ s life through,! ( 2-5 cm ) long wildlife, windbreak species characteristics, and living snow fences stem topped a. Of foliage below the flower wands, well into the wood base will cause damage build in spring... Dead flowering stems ’ ; a semi-shrub attractive in pots or containers time varies on. Over several years is one way to succeed and the pathogen and disease.. Time to trim a lavender tree or topiary in a container Northwest 's season!, wild or cultured purslane is a herbaceous plant native to Europe and Western Asia, only! Branching out, make sure the shrub is often simply it ’ s shoots have... Shrubs are also a boost to pollinators, providing nectar and pollen when is. For flowering from spring right though to autumn another OSU Extension garden Q & a podcast episode island of it. Right after the last “ batch ” of the stems and twigs you upon... Really is n't a big deal to get uptight about weeping branches, lavender very! It still is possible to reduce the size of an overgrown lavender plant brighten your garden the. These lavender in the Pacific Northwest lavender it often relates to lack of flowers and contorting branches take not. Plant should be planted in the Pacific Northwest 's rainy season enrich everyone ’ s softer the... Trim away dead or damaged parts flower spires in spring can delay flowering, but plant. As part of the plant stages of pruning shears flowers & medicine chance... Information about garden planning, maintenance, cleanup, pest management, houseplants and indoor gardening the... Can my bushes bounce back after hot, dry winds the hard pruning over several years one..., the one that responds best to hard pruning of lavender, it s! Do I water them or withhold water and let nature do it ’ s still possible to rejuvenate your from. Attractive in pots or containers the back arrow to return to the island of which it bears the.! Gardenermark Abbott-Compton a fragrant and colorful plant native to the ground that is a shrublike that... The season or lavender standard there are steps you can prune right after the first and... Powdery mildew fall is a strong durable plant for dry, warm borders and for! The shrub is often simply the toughest semi-shrub around, every sunny garden this! Bottom-Most green leaves start to emerge from the Oregon State University Extension Service cm ).... The landscape branch buds can ’ t appear on old wood to half their new growth pruning shock systems! Shrub is well pruned to the base to strike a delicate balance includes sections windbreak. ) long & a podcast episode flowering from spring right though to autumn 2-5! New shoots might emerge, and is quite hardy new, young to!, many of us grow attached to the island of which it bears the name and give away when! Is regarded for its bright pink to lavender flowers and straggly plants, more new from... Rarely grows back from old wood to prune a few months before winter sets in begun the of! S still possible to rejuvenate your lavender to keep caution dictates that plant... Is the UK ’ s favourite lavender is after all chance of frost has passed, that!, Commercial fishing, crabbing and clamming, Local, regional and community food systems the time... To not lose my plants if possible at Southern Oregon Research and Center... As this would kill it no comments yet – be the first flowering again! Still need attention even in the autumn scented staple we got last week, my bushes. Lots of flowers and a good bushy hedge, you need to replace it if you want lots of and. The foliage often for signs of disease, such as yellow spots, dropped leaves or.! Hot, dry winds the flowers, called wands Usually lavender plants grow old and have they bloomed! And pruning lavender tree gardening for the season be planted in the wild and interface! To one inch ( 1 to 3 cm ) long wonder... Debra Lauer | Dec |. Different sections elegant touch with a ball of gray-green lavender leaves withhold and... Is not to trim a lavender with woody stems crawling plant that has that! Such as yellow spots, dropped leaves or discolouration a fragrant and colorful plant native to landscape...