Pruning lilac bushes - Jun 1, 2021 · Pruning to meet these challenges can be a different approach than with many other flowering shrubs. Common lilac (Syringa vulgaris) can grow anywhere between 8 and 20 feet tall and wide, depending on its cultivar. If it is given plenty of space, pruning may not be necessary outside of occasional deadheading and thinning.

 
To prune a lilac bush the first thing you must know is the type of pruning you want to do, for which you must consider the stage of development in …. How long does it take to get a cdl

Once plants are mature, you should only need to water lilacs in a period of drought. It’s worth deadheading a lilac only if it’s a variety that reblooms; otherwise, it merely tidies the plant. Pruning, on the other hand, is advisable to keep lilacs blooming well and to help them stay healthy. Lilac varieties to growRenewal pruning. Keeps shrubs, such as azaleas, lilac, and forsythia compact and vigorous and prevents lanky, untidy growth. Renewal pruning should be done in late winter or early spring before the new growth appears. Flowers and blooms will be sacrificed for the season and in some cases at least a year or …Postponing pruning until fall or winter is an even worse idea. In this case, you might end up with lilac bushes that grow no flowers whatsoever. 5. Periodically Assess the State of Your Lilac Bushes Apart from the annual pruning of the lilac bushes, you must always watch out for any signs that your plants need …Since lilacs are considered low-maintenance shrubs, the general care of lilac bushes is minimal, with the exception of regular pruning. Although lilacs tolerate a range of soil types, they prefer well-drained, humus-rich soil.Therefore, working compost in with the soil will help create a suitable planting …Lilac Plant Care. Treehugger / Sanja Kostic. Two of the most important steps when growing lilacs is planting in a good location (remember: at least 6 hours of sunlight) and in well-draining soil ...For a light prune to create a more manageable-sized plant, cut back the tips of branches just above a fresh shoot at an angle. It's also a good idea to remove crossing or rubbing …Spring-blooming shrubs (bloom on old wood) Lilacs, forsythias, azaleas, weigelas, traditional bigleaf hydrangeas. Prune immediately after they finish flowering in spring. Remove one-third to one-fifth of the oldest stems every two to three years. Prune those oldest stems back to 2 inches above ground level.Shrubs and bushes are not only beautiful additions to any yard, but they also provide privacy, shade, and a habitat for birds and other wildlife. To keep your shrubs and bushes loo...Apr 2, 2008 ... Prune in fall or early spring, and you guarantee that disappointment. A lilac is happiest if you cut bouquets from it each spring—essentially ...A better way to prune it is using a three-year rotational pruning technique. This way you prune out a third of the bush every year and you'll never stop having ...Pruning: Lilacs bloom on old wood, so should only be pruned immediately after blooming. At that point, it can be trimmed, shaped, or thinned. Any suckers are ...3. Neutral PH to slightly alkaline soil. 4. Spread out the roots when planting your container grown lilac in the ground so dig your hole a lot larger than the diameter of the container it is in, some say to plant it deeper than it was in the container by 2 inches and some say level to the ground around it.Remove only 1∕3 of the largest branches at one time. Heading back: Heading back can be used to reduce the height of most types of shrubs. This technique entails removing each branch back to a larger branch or bud. When pruning back to a bud, cut the branch on a slight angle to within ¼ inch above the bud. DO NOT leave a stub.Common mistakes to avoid when pruning lilacs. Always use clean, sharp tools to prune your lilac. Using blunt or dirty scissors or secateurs can transmit diseases to the plant. Avoid pruning in the autumn — the plant won’t recover in time for the frost. Pruning young plants too hard. Give them a couple of years to …VIDEO: How to Prune a Lilac Bush (YouTube) Flower bud removal. The third basic pruning technique is flower bud removal. This is often done with the thumb and forefinger rather than tools. During the first year after planting a flowering tree or shrub, the flower buds should be removed, in order to direct the plant’s energy toward maximum ...As requested: How to prune lilacs for shape and optimal bloom next spring! Four easy steps to prune your lilacs to keep them in peak condition …Renewal pruning. Keeps shrubs, such as azaleas, lilac, and forsythia compact and vigorous and prevents lanky, untidy growth. Renewal pruning should be done in late winter or early spring before the new growth appears. Flowers and blooms will be sacrificed for the season and in some cases at least a year or …Bloomerang lilac is more resistant to powdery mildew and leaf spots than common lilacs, but it is not immune to the problem. Because powdery mildew, a fungus, thrives in humid weather, ensure good air circulation in and around your Bloomerang lilac by giving it enough space to mature. Plant shrubs at least 5 to 6 feet apart.1Zone Appropriate. Royalty lilac – Syringa x josiflexa ‘Royalty’ (zones 3 to 8) – late blooming. President Grevy lilac – Syringa vulgaris ‘President Grevy’ (zones 3 to 7) – fast growing. Miss Kim lilac – S. …Learn more: Pruning Shrubs, Part 2 - When is the Best Time to Prune? Special Cases. Reblooming plants like Bloomerang ® lilac and Bloom-A-Thon ® azalea flower on both old wood and on new wood – if they require pruning, the best time to do it is immediately after their spring bloom.; Evergreens like arborvitae and …Spring-blooming shrubs (bloom on old wood) Lilacs, forsythias, azaleas, weigelas, traditional bigleaf hydrangeas. Prune immediately after they finish flowering in spring. Remove one-third to one-fifth of the oldest stems every two to three years. Prune those oldest stems back to 2 inches above ground level.The best way to prune lilacs is to initiate a three-year pruning cycle. Begin the procedure in the first year by removing one third of the largest, thickest stems as close to ground level as possible in late winter. For young plants, this may mean only removing 2 or 3 stems; in older neglected plants many more branched …Sep 23, 2023 · Cut back the oldest branches to the ground, leaving the younger branches to grow and produce flowers. This will help to keep the plant healthy and looking its best. Remember, when cutting back your lilacs, always use sharp, clean pruning shears. Make sure to cut at a 45-degree angle to prevent damage to the plant. Pruning is an integral aspect of lilac care. Regularly pruning your lilac bush helps maintain its shape, encourages blooming, eliminates dead or diseased parts, guides new growth, and keeps it healthy. It's a straightforward process that brings major benefits if done correctly.Frost and cold damage can cause browning of lilac leaves. Protect your plants with burlap or plastic tents, bring potted shrubs indoors during extreme cold, and plant in sunny areas. Lilac bushes ...In late spring or early summer, take cuttings from lilac bushes that are producing tender new growth. The stems should be fresh and green, not mature and hard. Cuttings should be 4-6 … Lilacs flower best with at least six hours of direct sunlight. Consider moving the bush to a sunnier location. Too much high-nitrogen fertilizer and improper pruning can also result in a lack of flowers. Go easy on the fertilizing, and prune only if needed right after the lilacs should have bloomed. These plants develop their flower buds in the ... Apr 5, 2023 ... 3 | Pruning Lilacs. Lilac bushes set buds on old wood, so prune and shape them right after they finish blooming. Otherwise, said Tyler, you risk ...May 8, 2023. Table of Contents. Lilacs are magnificent and fragrant flowering bushes or trees. In this guide, we’ll cover basic lilac care, from planting to pruning, so you can help your …5. **Pruning Techniques**: When pruning lilacs, use sharp, clean pruning tools to make clean cuts. Remove any dead, damaged, or crossing branches, as well as any suckers emerging from the base of the plant. Cut branches back to just above a healthy outward-facing bud or branch junction. By pruning lilacs at the appropriate time and …Lilacs bloom on old wood, therefore the right time to prune is just after flowering is over. Remove diseased, damaged, congested, or crossing shoots. Thin suckers and all twiggy small branches. Cut out 1/4 to 1/3 of the oldest branches and suckers each year. This enables your Lilac bush to renew itself with strong canes every 4 years.Lilacs don’t usually need pruning in their first two or three years, so wait until the plant has matured and reaches heights of 6 feet. ‘Annual pruning is …Growing Lilacs 3 Pruning is unnecessary for the first 3 or 4 years. Thereafter, limit pruning to the removal of weaker wood from the center of the bush. This prevents a thicket from developing. You should do this soon after flowers have fallen. Do not prune in late summer, fall, or winter; late pruning often results in removal of flower buds.When To Prune Lilac. Pruning your Syringa bush or tree at the right time is all-important to its continued growth and development, especially in the …5. **Pruning Techniques**: When pruning lilacs, use sharp, clean pruning tools to make clean cuts. Remove any dead, damaged, or crossing branches, as well as any suckers emerging from the base of the plant. Cut branches back to just above a healthy outward-facing bud or branch junction. By pruning lilacs at the appropriate time and …Sep 6, 2021 · Lilac shrubs are extremely easy to care for and can be pruned so that their dense leaves create a privacy hedge with pink, purple, or white fragrant blooms. All lilacs need to grow well is plenty of sunlight, fertile soil that drains well, and annual light pruning. In fact, cutting off lilac blooms encourages new growth, and you can use the ... Updated: Feb 21, 2024 8:08 AM EST. Pruning lilac bushes—purple lilacs in bloom in spring. Public Domain. How to Grow & When to Trim Lilac Bushes. Big, …Mar 6, 2024 ... How to Prune Lilacs: Pruning Lilacs · Lilacs bloom on old wood, so it's critical to prune in the spring right after they bloom. · Every year after...Pruning Vitex. Vitex is also called chaste tree (no idea why) and Texas lilac (although it’s not fragrant and is unrelated to true lilacs). When I was a kid in College Station, vitex shrubs filled corners of backyards. City lots were much bigger then, and it wasn’t uncommon for the plants to grow 15 or 18 feet tall and 20 feet wide.Lilacs don’t usually need pruning in their first two or three years, so wait until the plant has matured and reaches heights of 6 feet. ‘Annual pruning is …Prune after flowering to prevent them getting leggy. Mulch annually in spring. More like this. Lilac: jump links. Planting lilac. Caring for lilac. …Jul 28, 2018 ... Prune it this season immediately after it stops blooming. Lilacs bloom on that is called "old wood" This means that 2019 blooms will occur on ...Goal #1: Remove spent flowers: This is a process called deadheading. Do this annually to remove spent foliage and encourage new growth. Goal #2: Remove new shoots: These …For eight long years, George W. Bush, was the standard bearer of the GOP. In conservative media, you will rarely encounter affirmative defenses of Bush, unless someone who worked i...Lilacs should be pruned yearly to develop a good framework of stems and promote vigorous growth that enhances flowering. Yearly pruning consists of cutting diseased, misshapen, and …Apr 2, 2008 ... Prune in fall or early spring, and you guarantee that disappointment. A lilac is happiest if you cut bouquets from it each spring—essentially ...Pruning Lilac bushes. When it comes to pruning lilacs, experts have a couple of opinions. Some (such as myself) only prune branches as needed, eventually removing about a third of old branches ...Feb 5, 2024 · You may be wondering when to prune lilacs. Most lilacs don’t require pruning until they reach about 6 to 8 feet (2-2.5 m) tall. The best time for pruning a lilac is when its flowers have finished and have faded. Don’t wait until summer or fall but instead prune them when they have finished blooming in late spring. Yes, lilacs are perennial shrubs, meaning they can live for over two years and bloom yearly. Actually, lilacs can grow and bloom for over 100 (!) years if planted in the right conditions and cared ...Feb 29, 2024 · To prune your lilac bush, you first need to gather the proper tools. For protective equipment, gear up with gardening gloves and safety glasses. To remove branches, source a folding saw or pair of loppers for big cuts and hand pruners for smaller ones. Make sure your cutting tools are clean to prevent spreading unwanted diseases. Bloomerang (Syringa 'Penda'), introduced in 2009, is a hybrid lilac variety that blooms in spring, takes a short break, and then starts up again in summer into fall.Its flowers are a pale purple that deepens during the second bloom. And while older lilacs can grow into large, gangling shrubs that top out around 10 feet …Pruning shrubs immediately after flowering is the best time to prune lilacs and will help the lilac produce the most flowers the following spring. Lilacs respond best to the removal of select branches at their point of origin or entire branches from the base of the suckering shrub rather than with shearing or clipping.3. Neutral PH to slightly alkaline soil. 4. Spread out the roots when planting your container grown lilac in the ground so dig your hole a lot larger than the diameter of the container it is in, some say to plant it deeper than it was in the container by 2 inches and some say level to the ground around it.Prune out dead branches and suckers in spring after the plants flower. When lilac plants become leggy they need to be pruned. Rather than pruning back the stems, remove about one-third of the oldest and weakest stems at ground level each year for three years. Vigorous new stems will shoot up from the base of the plant. To improve the flowering of lilacs, keep the grass from growing around them. A 16- to 24-inch circle of landscape cloth placed around the bushes and covered with bark or stone will keep the grass down. Force a winter bouquet from cut branches of lilac. Bruise the cut ends and set them in water. Prune a snowball viburnum bush by sterilizing the equipment, cutting off flowers and cutting back the older branches before the fall. To complete this project, you need bleach, a b...Dig the hole it's going in first so the plant spends as little time as possible out of the ground. Use a spade to make a trench around the outer edge of the plant a few inches beyond the spread of the branches. Use a garden fork to dig under and lift the plant onto a tarp to carry it to the new location. Follow the same …Jul 28, 2018 ... Prune it this season immediately after it stops blooming. Lilacs bloom on that is called "old wood" This means that 2019 blooms will occur on ...Using sharp pruners, take four- to six-inch-long cuttings from a new growth stem. Strip off the bottom leaves and plant the cutting into a mixture of potting soil, sand, and perlite, leaving the top leaves exposed. Dipping the end of the cutting into rooting hormone helps promote root growth. 📅Join David in his beautiful garden (during Mother's Day week), and find out about his four TOP PERFORMING Lilacs 👌😁. 😊 Ones that you can grow right here... Lilac shrubs are extremely easy to care for and can be pruned so that their dense leaves create a privacy hedge with pink, purple, or white fragrant blooms. All lilacs need to grow well is plenty of sunlight, fertile soil that drains well, and annual light pruning. In fact, cutting off lilac blooms encourages new growth, and …Lilacs are popular shrubs for their fragrant colorful blooms. Many gardeners wonder exactly how and when to prune lilacs. Ken Kuhnen of Machesney Park, Illinois, wrote in, asking, "My lilac tree ...The best way to prune lilacs is to initiate a three-year pruning cycle. Begin the procedure in the first year by removing one third of the largest, thickest stems as close to ground level as possible in late winter. For young plants, this may mean only removing 2 or 3 stems; in older neglected plants many more branched …Some shrubs, such as lilacs, pruned by this method will not bloom for 3 to 5 years. Pruning Overgrown Hedges Deciduous, formal hedges (those pruned to a definite size and shape), such as privets, that become open and leggy also can be rejuvenated by pruning them back to within 4 to 6 inches of the ground in late …Expert Response. Hi Netia, The best time to prune lilacs is right after they finish blooming; they form their flower buds on last summer's growth so pruning late summer to early spring will remove the flower buds. You can prune out dead branches at any point in the year though. Here are some more tips on pruning lilacs to keep them …Growing Lilacs 3 Pruning is unnecessary for the first 3 or 4 years. Thereafter, limit pruning to the removal of weaker wood from the center of the bush. This prevents a thicket from developing. You should do this soon after flowers have fallen. Do not prune in late summer, fall, or winter; late pruning often results in removal of flower buds.Sep 6, 2021 · Lilac shrubs are extremely easy to care for and can be pruned so that their dense leaves create a privacy hedge with pink, purple, or white fragrant blooms. All lilacs need to grow well is plenty of sunlight, fertile soil that drains well, and annual light pruning. In fact, cutting off lilac blooms encourages new growth, and you can use the ... Jun 13, 2018 · How to Prune a Lilac Bush. From Cindy Eves-Thomas June 13th, 2018. 1105 plays 1105 0 comments 0. Details. To search for an exact match, please use Quotation Marks. How (And When) To Prune Lilac · 1) Prepare Your Tools · 2) Deadhead Throughout The Blooming Season · 3) Prune After Flowering · 4) Tip-Off Longer Stems ...Air Circulation. Good air circulation for lilac bushes will help prevent disease and give the plant room to grow. Space large plants at least 4 feet apart from each other. Ideally, a lilac bush will have a 10×10 square foot radius to grow. If you have a small space, consider planting dwarf varieties.Soil. Plant your lilac in rich, moist, well-drained soil. A new plant prefers soil with a neutral pH of 6 to 7, while more established plants can handle a slightly alkaline soil. "In general, they're pretty amenable to soil types," says Marrocco. "However, they don’t like wet feet, so good drainage is important."Jun 15, 2021 ... Trim the leaves, and then trim the inner canes closest to the central stem. When you prune the lilac bush just after flowering, you create space ...How to Prune a Lilac Bush. Part of the series: Gardening Tips. When pruning lilac bushes, make sure to trim back the deadwood after the plant is done bloomin...Lilacs are popular shrubs for their fragrant colorful blooms. Many gardeners wonder exactly how and when to prune lilacs. Ken Kuhnen of Machesney Park, Illinois, wrote in, asking, "My lilac tree ...Lilacs tolerate drought and poor soils (once established) and require a full sun exposure. They do require pruning; un-pruned older plants will get leggy and unsightly. There are two pruning strategies to rejuvenate a common lilac: 1) every year remove about one-third of the largest stems, or 2) cut the entire plant …Using sharp pruners, take four- to six-inch-long cuttings from a new growth stem. Strip off the bottom leaves and plant the cutting into a mixture of potting soil, sand, and perlite, leaving the top leaves exposed. Dipping the end of the cutting into rooting hormone helps promote root growth.Lilacs are popular shrubs for their fragrant colorful blooms. Many gardeners wonder exactly how and when to prune lilacs. Ken Kuhnen of Machesney Park, Illinois, wrote in, asking, "My lilac tree ...How (And When) To Prune Lilac · 1) Prepare Your Tools · 2) Deadhead Throughout The Blooming Season · 3) Prune After Flowering · 4) Tip-Off Longer Stems ...Jun 1, 2022 · Most lilac varieties, however, have strong suckering habits, a benefit for filling in space and for propagating more lilac shrubs. Regardless of the lilac variety, young shoots ½ to ¾ of an inch thick tend to be the most productive. Lilac Pruning Step #3: Observe your shrub from all vantage points. Prune out any diseased, dead, or damaged wood. If you prune old wood flowering shrubs in winter, you remove flower buds that would open the following spring. Post-bloom pruning allows the plant to …Sep 24, 2020 ... First, it is important to prune the bush in late winter or early spring and cut away the dead, weak or damaged branches. The remaining branches ...Sep 6, 2021 · Lilac shrubs are extremely easy to care for and can be pruned so that their dense leaves create a privacy hedge with pink, purple, or white fragrant blooms. All lilacs need to grow well is plenty of sunlight, fertile soil that drains well, and annual light pruning. In fact, cutting off lilac blooms encourages new growth, and you can use the ... When and How to Prune Lilacs Arbor Ed Article Link: https://www.russelltreeexperts.com/arbor-ed/2020/4/6/when-and-how-to-prune-lilacs?rq=lilacsHi everyone, t...The common lilac is a tough, reliable shrub that may reach a height of 15 to 20 feet. Plants begin forming flower buds in fall, which overwinter then bloom in late spring, which makes pruning a ...Apr 16, 2022 · The best time to hard prune lilacs is in late winter. 'Cut all stems down to about one foot off the ground. New stems will emerge from the base of the plant and will bear blooms in 2-3 years.'. If you don't want to miss out on so many flowers, you can alternatively hard prune a third of the plant each year over three years. STEP 1: Deadhead your lilac bushes by removing faded flowers. Photo: istockphoto.com. Begin pruning lilac bushes by removing all of the shriveled blooms as they fade. …Jun 15, 2021 ... Trim the leaves, and then trim the inner canes closest to the central stem. When you prune the lilac bush just after flowering, you create space ...Feb 1, 2024 ... Tips for Successful Rejuvenation Pruning · Timing is Key: Perform rejuvenation pruning during late winter or early spring, before new growth ...If you prune old wood flowering shrubs in winter, you remove flower buds that would open the following spring. Post-bloom pruning allows the plant to …May 4, 2023 · Some say to have only about 10 canes per bush for best health and others say 2 or 3. The lilacs I have cared for have between 5 and 10 canes and bloom beautifully. Deadheading Lilacs. Cutting Lilac blooms to bring into the house is a great way to keep your plant healthy. Make the cut at the base of the flowers. last updated November 18, 2022. Lilacs are a beautiful addition to the garden, but knowing how to prune lilac will ensure that your shrub stays stunning and keeps …

3. Neutral PH to slightly alkaline soil. 4. Spread out the roots when planting your container grown lilac in the ground so dig your hole a lot larger than the diameter of the container it is in, some say to plant it deeper than it was in the container by 2 inches and some say level to the ground around it.. What is fixed wireless internet

pruning lilac bushes

1Zone Appropriate. Royalty lilac – Syringa x josiflexa ‘Royalty’ (zones 3 to 8) – late blooming. President Grevy lilac – Syringa vulgaris ‘President Grevy’ (zones 3 to 7) – fast growing. Miss Kim lilac – S. …Pruning is crucial for lilac maintenance. Lilac plants should be well-pruned to reduce the risk of diseases like powdery mildew. The ideal time to prune lilac is just after flowering is finished. To thin out the growth (for greater air circulation) and control the shrub's height, prune the branches.Even though these plants will grow in virtually any soil, consider adding a small amount of sand, peat moss, or compost to aid with aeration, help retain moisture, and add nutrients to the soil. If the plant has a root ball, form a small mound in the bottom of the hole and gently spread out the roots of the plant.Sep 24, 2020 ... First, it is important to prune the bush in late winter or early spring and cut away the dead, weak or damaged branches. The remaining branches ...Growing Lilacs 3 Pruning is unnecessary for the first 3 or 4 years. Thereafter, limit pruning to the removal of weaker wood from the center of the bush. This prevents a thicket from developing. You should do this soon after flowers have fallen. Do not prune in late summer, fall, or winter; late pruning often results in removal of flower buds. 📅Join David in his beautiful garden (during Mother's Day week), and find out about his four TOP PERFORMING Lilacs 👌😁. 😊 Ones that you can grow right here... The most commonly used tools for Lilac pruning are the bypass pruner, lopping shears, pole pruner, hedge shears, and a pruning saw. Since …Jun 13, 2018 · How to Prune a Lilac Bush. From Cindy Eves-Thomas June 13th, 2018. 1105 plays 1105 0 comments 0. Details. To search for an exact match, please use Quotation Marks. Story by Ashley Hanson • 4mo. Cherish the fragrance of lilacs each spring with proper care. Learn when and how to prune lilac bushes for abundant blooms and a healthy shrub.You can prune the whole thing by 1/3 or take 1/3 of the branches this year, take out another 1/3 the following year and the last 1/3 in three years. If you continue to do this pattern, you can help maintain size of the bush. Or you can prune 1/3 of the entire shrub right after blooming. This will reduce the overall size of the shrub if this is ... Remove the Old Wood: Remove the old wood every year. As the plant grows, the amount of wood increases. The wood, if not removed, creates a visible hole in the center of the lilac bush. Allow the new shoots to cover this hole, and replace the old wood. If the plant is new, light pruning will be enough. Maintenance Pruning. Maintenance pruning is a light trim done on young lilacs annually to keep them in shape and blooming profusely. The focus is …Gary L. Heilig, Horticulture Educator (retired) for Michigan State UniversityExtension explains how to properly prune a lilac bush.Topics includes: tools, pr...Lilac shrubs are extremely easy to care for and can be pruned so that their dense leaves create a privacy hedge with pink, purple, or white fragrant blooms. All lilacs need to grow well is plenty of sunlight, fertile soil that drains well, and annual light pruning. In fact, cutting off lilac blooms encourages new growth, and … Yearly pruning keeps lilacs under control. Pruning lilacs. Tipping off. If it’s a healthy shoot but just too tall, tip it off by cutting it back to a pair of side shoots at the desired height. Deadheading. Deadheading faded flowers directs the plant’s energy into new growth. Removing stems. Remove the Old Wood: Remove the old wood every year. As the plant grows, the amount of wood increases. The wood, if not removed, creates a visible hole in the center of the lilac bush. Allow the new shoots to cover this hole, and replace the old wood. If the plant is new, light pruning will be enough.If you prune old wood flowering shrubs in winter, you remove flower buds that would open the following spring. Post-bloom pruning allows the plant to …Medicine Matters Sharing successes, challenges and daily happenings in the Department of Medicine Dr. Michelle Ogunwole, fellow in the Division of General Internal Medicine, was se...Follow these steps to growing lilacs and space plants 3 to 15 feet apart, depending on the variety. Loosen soil in the planting area and dig a hole twice as wide and slightly deeper than the root ball. Remove plant from its container and tease out roots if potbound. Set the plant in the hole and spread out roots.How to Prune Lilacs (Maintenance Pruning) The pruning rule of thumb is to cut no more than 1/3 of a shrub's stems each year. That will keep the plant rejuvenate, with new stems developing and older stems peaking and blooming. Your goal is to have a lilac bush with somewhere between 8-12 stems of various ages, but all between 1-2" in diameter.Goal #1: Remove spent flowers: This is a process called deadheading. Do this annually to remove spent foliage and encourage new growth. Goal #2: Remove new shoots: These ….

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