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