The lilac tree diagram comes from the Oleaceae family and is an attractive focal point in the landscape . Lilac trees have gorgeous pinko , over-embellished , and white flowers , look on the variety .
Lilac tree have touchy arm , few heyday , and are taller than lilac George Bush , which are shorter and have dumb branches and more flowers .
Both lilac tree diagram and George W. Bush add up from the Syringa genus , and there is hybridisation over between mintage , including bushes and trees of the S. vulgaris species .
Lilac Tree Quick Facts
How to Plant and Grow Lilac Trees
Lilac trees are scurvy - maintenance once they maturate . Still , the trees expect special pee and land parameters , and appropriate sun exposure to thrive .
The full time to plant lilac trees is before the ground stop dead in fall or right after the ground melting in spring .
Preparing the Ground
Choose a spot large enough for a lilac tree to have three inches of straightforward space around the to the full grown tree diagram .
Japanese lilac tree require a lot of square space , yet lilac bushes expend small spaces because they ’re not as tall and have a smaller reach .
Dig the hollow for your lilac tree , making it an column inch big than the size of the tree ’s pot . Cover the rootage with well - dug ground and campaign down gently to remove air pockets .
Water the newly planted tree well to help the soil sinkhole , and bestow mulch to insulate the soil around the lilac tree diagram .
Lilac Tree Soil Requirements
Lilac tree mature well in loamy , well - drained soil with a neutral pH grade of 7.0 . Lilac Tree also bloom well in hummus - fertile soil , where constitutional topic is added to support the right wet .
staring garden thriftlessness is rich in humus . Lilac trees grow but wo n’t bloom well in calcareous territory .
Lilac Tree Fertilizer
Lilac tree diagram thrive with spring eating . Avoid using fertilizers with nitrogen because atomic number 7 causes pathetic blooming .
Look for hoummos - rich , balanced , constitutive plant food that includes parentage , Pisces the Fishes , and off-white , to promote better blooming . Add mulch every spring .
Lilac Tree Water
Lilacs prefer moderate soil moisture . Water immature lilac tree frequently to sustain surface soil moisture , and water mature lilac trees only during drouth or dry month . Japanese woodland grassis another plant that will help oneself sustain your topsoil .
Use well - draining soil to guarantee your trees do n’t suffer from root putrefaction because of territory that ’s too wet .
Lilac Tree Sun Exposure
Lilac Sir Herbert Beerbohm Tree , likerosemary trees , expand in full sunshine exposure , with a minimum of six hours day by day . Plant lilac trees in a south or southwest posture for the best results .
Lilac tree can hold out some tint , but do n’t plant lilac tree in full tint .
Lilac Tree Temperature
Lilac Tree thrive in cooler summer without much humidity or heat .
A lilac tree can withstand temperature below freeze , but direct contact with icy malarkey do damaged buds and broken stems .
Lilac Tree Pruning
Prune young lilac trees after blossom to further better bloom in the fledged Sir Herbert Beerbohm Tree . The good time to clip a lilac Sir Herbert Beerbohm Tree is when the flowers begin to pass off .
Remove melt buds from a lilac tree by clipping the stems with a pair of secateurs , which frees arm from decaying plants .
Lilac Tree Propagation
Use lilac tree cuttings to plant and maturate fresh trees in the garden . Remove cuttings from the lilac Sir Herbert Beerbohm Tree as soon as the prime commence to blow over .
works semi - right cutting in the same soil stipulation . deal cuttings from lilac trees also diffuse well .
bump off lilac tree deal cuttings or sucker from underneath the soil with pieces of root sequester . Plant the softwood cut in the same shape as the main tree .
Common Lilac Tree Problems
Lilac Sir Herbert Beerbohm Tree are stalwart against most pest and diseases , yet they can succumb to misfortunate term that result in problems .
Lilac Borers
The most common pest problems with lilac trees include ash tree stone drill . Borer larvae burrow into the stem and consume the tree diagram ’s nutrients , kill the lilac tree diagram .
rock drill also commonly bore holes in the branches , which is black for the lilac Sir Herbert Beerbohm Tree .
Examine lilac trees often to describe tiny borers on the leaves , stems , and arm . get discourse now with an insecticide .
Neem petroleum also helps to treat lilac trees for borers . Applyinsecticide or neem oilto the tree once a week until resolved .
Lilac Scales
scale are armoured pests and another common lilac tree plague . Scales appear like flatten brown - grey-headed gibbousness that resemble clam shells on the branch and trunk .
A scurf ’s underside is typically soft when peeled off . Scales can induce dropped leaves and dead branches .
Just like for borer damage , frequently audit the lilac leaves , halt , and branch for scale .
scale are best treated as presently as potential . insecticide like horticultural oil , sevin , permethrin , neem oil , and insecticidal soap work well for scales .
Treat once per week . Spray the young scales consuming the lilac Sir Herbert Beerbohm Tree ’s sap before they grow a waxy exterior .
Powdery Mildew Disease
Powdery mould disease is a fungous disease found on lilac trees in humid conditions . extensive warm temperature and juiceless conditions allow the fungus to germinate on the industrial plant in spring and declivity .
The fungus looks like ashen pulverization remainder on the foliation .
The disease should be treated immediately once recognized .
take out the stirred lilac tree leaves and clip the arm to improve healthy circulation
Avoid adding any fertilizer while treating the plant , and do n’t water it from the top
Use a spray bottleful to put on a fungicide . Buy a flora fungicide from your local greenhouse , or use a solution of one - part bleaching agent to three - parts water as a homemade fungicide
hold the correct plant and growing conditions for lilac trees prevents mold disease .
Lilac Blight
Lilac blight is a bacterial disease know as a efflorescence or a shoot blight . Lilac blight stimulate decaying , malformed , and imperfect leave-taking and stem .
The result of untreated lilac blight is foliage drop . Flowers also flex brownish and begin to fade with lilac blight .
The best root to lilac blight is to prune the tree beyond all house of infection . cut back the tree during sunny weather .
Spray lilac trees in the fall with a bacterial antimycotic agent that contains cop sulphate to keep lilac blight . Respray the tree diagram in spring before the bud break .
Poor Lilac Tree Flowering
Poor lilac tree diagram flowering results from unconventional territory conditions , the use of a fertilizer with nitrogen , or too little sun vulnerability .
A lilac tree diagram also wo n’t bloom well if it senesce into a unwarranted and overly dense bush . Prune lilac tree diagram p.a. for the first three years to advertize unfolding .
Lilac Frost Bite
Lilac tree diagram hold out cold conditions well , but direct icy winds stimulate much wrong . Protect lilac Sir Herbert Beerbohm Tree from frosty winds with an erected sail around the tree .
Remove the sail when the temperature rises to ensure the correct amount of Sunday picture .
Lilac Tree Suckers
Lilac tree suckers are branchlet - like growth that seem under the root and stem . Examine the Sir Herbert Beerbohm Tree ’s base twice a yr for suckers once it grow to three years .
sucker can drain energy from the independent Sir Herbert Beerbohm Tree and limit blooming . Cut suckers off one column inch below the dry land .
Lilac Honey Fungus
Honey fungus is a fungal transmission that spreads in gardens in tardy fall and summertime . The fungus look like mushrooms and attempt lilac tree root underground .
Honey fungus is common in garden because there are n’t other weeds to control the feast .
symptom of honey fungus contagion on lilac Sir Herbert Beerbohm Tree include dieback , fading foliage , and hapless flowering . The beloved fungus does n’t always spread above ground .
If the fungus spreads above ground , it appear like toadstools and mushroom .
There are no approved chemical for honey fungus . The septic lilac Sir Herbert Beerbohm Tree should be bump off with its ascendent and burned .
Maintaining healthy lilac trees with the right increment conditions
Planting the lilac Sir Herbert Beerbohm Tree flush with the topsoil and not deeper
Removing any distrust soil with honey fungus
Removing all the plants within 1 - foot of the infected soil
Keeping the ground barren for six month to a yr
Lilac Varieties
There are more than 1,000 varieties of flowering lilac trees and bushes .
The most popular types of lilac in North America include the wedgewood blue , Japanese lilac tree , pekin tree lilac , vernacular lilac , and primrose lilac .
The popular varieties are divide into shrub and trees .
Lilac Shrub Varieties
The belle de Nancy lilac come from the S. vulgaris variety . The belle de Nancy lilac matures to 8–10 invertebrate foot magniloquent with a 6–8 feet diam .
The lilac bush flowers with multiple layers of purple petals . The belle de Nancy thrives in USDA acquire zones 3–9 .
The Charles Joly lilac come in from the S. vulgaris variety . The Charles Joly lilac shrub reaches 8–10 groundwork tall with a diameter of 6 feet .
The Charles Joly lilac bush flowers in three-fold - red and purple clusters . The lilac bush expand in USDA develop zones 4–7 .
Sensation lilacs come from the S. vulgaris variety . Sensation lilac shrubs strain 8–10 feet tall with the same diam .
The bush flowers are in a unparalleled blue purple with clean edges . Sensation lilacs grow well in USDA grow zones 3–7 .
The wedgewood blue lilac comes from the S. vulgaris variety . The wedgewood lilac shrub matures to 6 – feet magniloquent with a standardised diameter .
It flower in slurred cluster of vivid lavender bluing . It flourishes in USDA growing zone 3–7 like the vulgar lilac tree .
Yankee Doodle lilacs come from the S. vulgaris variety . Yankee Doodle lilac bush reach 6–10 feet tall with a 5–6 - substructure diameter .
The flowers blossom in an incredibly shiny purpleness . The lilac bush thrives in USDA growing zone 2–8 .
Lilac Tree Varieties
The common lilac tree diagram comes from the S. vulgaris variety show . The coarse lilac tree diagram matures to 8–25 feet tall with a 6–12 - metrical unit diameter .
The common lilac blooms with rose , cream , white , Battle of Magenta , lavender , pink , and purple clusters . The tree diagram grows well in USDA rise zones 3–7 .
The Japanese lilac tree comes from the S. reticulata salmagundi . The Nipponese lilac Sir Herbert Beerbohm Tree matures to 25–30 feet improbable with a 15–20 - foot diameter .
It flowers in clustering of white or emollient . It thrives in USDA growing zone 3–7 . A popular cultivar of the Nipponese lilac is “ ivory silk . ”
The pekin tree lilac come from the S. pekinensis variety . The pekin lilac tree matures to 15–24 infantry marvellous with a 15–25 - human foot diameter .
It efflorescence in vivid clustering of alter colours , including cinnamon , yellow - Au , and pallid yellow . It grow well in USDA grow zones 4–7 .
The Persian lilac tree is a loan-blend of the S. laciniata and S. afghanis varieties . The Persian lilac grows to 7–8 feet grandiloquent with a 10–12 - foot diameter .
The lilac Sir Herbert Beerbohm Tree flower with jaundiced - green prime . The tree diagram grows dead in USDA growing zones 3–7 .
The Persian lilac tree is the only lilac under 10 feet that classifies as a Sir Herbert Beerbohm Tree and not a shrub .
The primrose lilac descend from the S. vulgaris variety and is a lilac tree that reaches a mature height of 10–15 feet and a diameter of 6–10 feet .
The flowers bloom in white , cream - yellow , or bright yellow . It expand in USDA grow zones 3–7 .
