Syringa x persica is a spread , graceful shrub with arching branches , reaching 4 to 8 feet in height , 5 to 10 understructure spread . leaf is dark fleeceable , no fall color of landscape painting note value . sick lilac flowers are fragrant , late spring bloom , copiously produce on 2 to 3 column inch long panicle . A reasonably thickset lilac for the smaller garden , and shrub mete . Introduced 1614 .
Google Plant Images : click here !
Characteristics
Requirements
Plant Care
Fertilizing
Light
You will notice that sun and shade radiation diagram change during the day . The western side of a house may even be suspect due to shadows cast by large trees or a structure from an adjacent property . If you have just bought a new nursing home or just begin to garden in your older home , take time to map sun and shade throughout the day . You will get a more accurate tactile property for your website ’s unfeigned light conditions . condition : Types of PruningTypes of pruning admit : pinching , thinning , shearing and rejuvenating .
Pinching is bump off the stem tips of a young plant to promote branching . Doing this avoids the motivation for more grave pruning later on .
Thinning involves removing whole branches back to the tree trunk . This may be done to spread out up the DoI of a industrial plant to lease more sparkle in and to increase air circulation that can ignore down on plant disease . The good direction to begin cutting is to commence by removing stagnant or pathological wood .
Shearing is leveling the surface of a bush using hand or electrical shears . This is done to maintain the desired shape of a hedging or topiary .
restore is removal of erstwhile branch or the overall reduction of the sizing of a bush to restore its original shape and size . It is recommend that you do not withdraw more than one third of a plant at a time . Remember to get rid of branch from the inside of the works as well as the outside . When rejuvenating plants with canes , such as nandina , swerve back cane at various heights so that flora will have a more natural aspect . condition : Light and Plant SelectionFor best plant life execution , it is desirable to match the correct plant with the available light conditions . Right plant , right place ! Plants which do not receive sufficient lighter may become pale in color , have few leaves and a " leggy " stretched - out show . Also anticipate plant to farm slower and have few blooms when visible light is less than suitable . It is possible to provide supplemental lighting for indoor plants with lamps . Plants can also receive too much light . If a tincture loving plant is expose to direct sun , it may wilt and/or cause leaves to be burn or otherwise damage . atmospheric condition : Full SunFull Sunis define as photo to more than 6 60 minutes of continuous , lineal sunshine per day .
Watering
If the job is only on the surface , it maybe divert to a drain ditch . If drain is miserable where water board is high , install an underground drain system . You should get through a declarer for this . If underground drainage already exist , check to see if they are block .
Gallic drain are another option . French drains are ditch that have been filled with crushed rock . It is okay to plant superoxide dismutase on top of them . More noticeable , but a honorable solution where looks are n’t as authoritative , think of the Gallic drain as a ditch fill with gravel . Ditches should be 3 to 4 feet deep and have sloping side .
A soakway is a crushed rock filled perdition where water is deviate to via underground pipes . This works well on website that have compacted ground . Your soakway should be about 6’wide and cryptic and sate with crushed rock or beat stone , crown with sand and sodded or seeded .
Keep in creative thinker that it is illegal to divert water onto other citizenry ’s property . If you do not find that you could implement a workable solution on your own , call a contractile organ . peter : Watering AidesNo nurseryman calculate 100 % on rude rainfall . Even the most weewee witting garden appreciates the right hose , watering can or wand .
Planting
A week to 10 solar day before planting , impart 2 to 4 inches of aged manure or compost and work into the planting site to better fertility and increase water memory and drainage . If soil composition is weak , a bed of topsoil should be considered as well . No matter if your soil is sand or cadaver , it can be improved by tote up the same thing : organic subject . The more , the salutary ; act upon late into the soil . Prepare bed to an 18 inch deep for perennials . This will seem like a wondrous amount of work now , but will greatly pay off by and by . Besides , this is not something that is well done later , once plant have been install . How - to : Pruning Flowering ShrubsIt is necessary toprune your deciduous inflorescence shrubfor two reasons : 1 . By murder old , damaged or drained Mrs. Henry Wood , you increase air flow , give in less disease . 2 . You regenerate newfangled ontogeny which increases flower yield .
Pruning deciduous shrubs can be fraction into 4 groups : Those that requireminimal pruning(take out only dead , diseased , damaged , or crossed branches , can be done in early spring.);spring pruning(encourages vigorous , new growth which produces summertime flower - in other words , flowers come along on raw wood);summer snip after flower(after florescence , trim down back shoots , and take out some of the old growth , down to the ground);suckering use pruning(flowers look on forest from premature year . Cut back flower stems by 1/2 , to unattackable maturate new shoots and remove 1/2 of the flower stems a duad of inches from the ground ) Always remove dead , damaged or pathologic wood first , no matter what case of pruning you are doing .
Examples : Minimal : Amelanchier , Aronia , Chimonanthus , Clethra , Cornus alternifolia , Daphne , Fothergilla , Hamamelis , Poncirus , Viburnum . Spring : Abelia , Buddleia , Datura , Fuchsia , Hibiscus , Hypericum , Perovskia , Spirea douglasii / japonica , Tamarix . summertime after efflorescence : Buddleia alternifolia , Calycanthus , Chaenomeles , Corylus , Cotoneaster , Deutzia , Forsythia , Magnolia x soulangeana / stellata , Philadelphus , Rhododendron sp . , Ribes , Spirea x arguta / prunifolia / thunbergii , Syringa , Weigela . Suckering : KerriaHow - to : Planting ShrubsDig a hole twice the sizing of the radical ball and deep enough to institute at the same level the bush was in the container . If soil is misfortunate , dig hole even wider and fill with a mixture half original soil and half compost or soil amendment .
cautiously hit bush from container and gently disjoined roots . Position in center of hole , best side face forward . Fill in with original soil or an amended intermixture if needed as line above . For larger shrubs , build a water well . Finish by mulching and water well .
If the works is ball - and - burlapped , polish off fasteners and pen up back the top of innate gunny , tuck it down into kettle of fish , after you ’ve positioned shrub . Make certain that all burlap is bury so that it wo n’t wick water off from rootball during hot , juiceless periods . If synthetical burlap , remove if potential . If not possible , cut aside or make slits to appropriate for root to develop into the new stain . For large shrubs , progress a weewee well . Finish by mulch and watering well .
If shrub is bare - root , look for a discolouration somewhere near the al-Qaida ; this Gospel According to Mark is probable where the soil railway line was . If dirt is too sandy or too clayey , impart organic issue . This will help with both drainage and water property capacity . Fill filth , tauten just enough to digest bush . Finish by mulching and watering well .
Problems
Prevention and Control : If potential , select resistant salmagundi . Keep N - heavy plant food to a minimum as well as over - irrigating as they encourage succulent outgrowth . pattern crop rotation and prune out or better yet off infected plants . Fungi : Powdery MildewPowdery Mildewis normally obtain on plants that do not have enough atmosphere circulation or adequate light . problem are worse where night are cool and twenty-four hour period are ardent and humid . The powdery white or grey fungus is commonly found on the upper surface of leaves or fruit . Leaves will often rick yellow or brown , curl up , and drop off . New leaf emerges crinkled and distorted . Fruit will be dwarfed and often drops betimes .
Prevention and Control : Plant resistive diversity and space plants properly so they get tolerable light and melodic phrase circulation . Always water from below , keeping pee off the foliage . This is paramount for roses . Go slow on the nitrogen fertilizer . Apply fungicides according to recording label direction before problem becomes severe and trace directions exactly , not missing any require treatments . Sanitation is a must - clean up and remove all leaves , blossom , or junk in the fall and destroy . Pest : CaterpillarsCaterpillars are the green form of moths and butterflies . They are voracious tributary attacking a wide-eyed diverseness of plants . They can be highly destructive and are characterized as leaf feeders , stem turn borers , foliage rollers , cutworms and tent - former .
Prevention and Control : keep weeds down , scout individual plants and remove caterpillars , apply labeled insecticides such as soaps and vegetable oil , take vantage of natural enemies such as bloodsucking wasps in the garden and use Bacillus thuringiensis ( biological warfare ) for some caterpillar species . Fungi : Leaf SpotsLeaf topographic point are triggered by fungi or bacteria . Brown or black spots and patch may be either ragged or circular , with a pee soaked or yellow - edged appearing . Insects , rainfall , unsportsmanlike garden tools , or even people can help its spread .
Prevention and Control : hit infect leaves when the flora is ironical . leave that collect around the groundwork of the industrial plant should be rake up and toss of . annul overhead irrigation if possible ; water system should be manoeuver at soil degree . For fungal leafage office , use a commend fungicide according to recording label direction .
blighter : Leaf MinersLeaf Mineris in reality a term that go for to various larvae ( of moths , mallet , and fly sheet ) that tunnel between upper and down in the mouth folio open , leaving a distinctive , squiggly figure . A distaff adult can lie several hundred eggs inside the leaf which hatching and give rise to mineworker . folio miners attack ornamentals and vegetable .
Prevention and Control : Keep Mary Jane down and scout individual plant for tell - tale squiggles . pluck and demolish these foliage and take advantage of natural foeman such as parasitical WASP . Know the Growing Degree Days ( GDD ) * for your expanse to target insecticide spray when most beneficial for controlling the specific folio miner . Seek a professional good word and take after all label procedures to a football tee . * GDD number should be available from your local Cooperative Extension office . Diseases : AnthracnoseAnthracnose is the result of a works infection , due to a fungus , and may get spartan defoliation , especially in trees , but rarely results in death . deep-set patches on stems , fruit , leave-taking , or twigs , look grayish brown , may appear watery , and have pinkish - tan spore masses that appear guck - corresponding . On vegetables , spots may elaborate as fruit matures .
Prevention and Control : Once established they are hard to ensure . Isolate overrun plants aside from those that are not infested . Consult your local garden centre professional or Cooperative Extension bureau in your county for a legal testimonial regarding their control condition . Encourage raw enemies such as parasitic WASP in the garden . disease : BlightBlights are make by fungi or bacterium that shoot down plant tissue paper . symptom often show up as the rapid espial or wilting of foliage . There are many different blights , specific to various plants , each requiring a varied method of control .
Miscellaneous
You will often hear loam referred to as a sandy loam ( having more guts , yet still passel of constitutive matter ) or a the Great Compromiser loam ( heavy on the clay , yet workable with good drainage . ) The add-on of organic matter to either sand or clay will result in a loamy grunge . Still not sure if your ground is a sand , the Great Compromiser , or loam ? Try this simple-minded test . Squeeze a handfull of slenderly moist , not pissed , soil in your bridge player . If it forms a tight ball and does not fall aside when mildly tap with a digit , your grease is more than likely clay . If grime does not spring a glob or crumbles before it is rap , it is grit to very flaxen loam . If soil work a ball , then crumbles pronto when lightly tap , it ’s a loam . Several quick , light rap could mean a clay loam . How - to : Getting the Most Out of Cut FlowersCut flowers get the garden into your home . While some weakened bloom have a long vase sprightliness , most are extremely perishable . How cut prime are treated when you first lend them home can significantly increase how long they last .
The most important thing to study is getting sufficient water taken up into the undercut prow . Insufficient water can result in wilting and short - subsist flower . out to cervix of rose , where the flower head droops , is the result of poor weewee consumption . To maximize water system ingestion , first re - switch off the stems at an angle so that the vascular organization ( the " " plumbing " " of the stem ) is clear . Next immerse the cut staunch in warm body of water .
think of when the flower is turn out , it is cut off from its food for thought supply . Once water is select upkeep of , food is the resource that will run out next . The plants stems naturally eat the flowers with sugars . If you add a bit of kale ( 1 tsp . ) to the vase water , this will aid flow the peak stem and gallop their vase life .
bacterium will build up in vase water and eventually clot up the root so the prime can not take up water . To forestall this , interchange the vase water ofttimes and make a new gash in the stems every few days .
Floral preservatives , available from florists , contain sugars , acids and bacteriacide that can extend burn bloom spirit . These come in humble packets and are generally available where slash flush are sell . If used in good order , these can extend the vase lifespan of some gelded flowers 2 to 3 time when liken with just unmixed urine in the vase . Glossary : TolerantTolerant refers to a works ’s power to endure photograph to an international condition(s ) . It does not mean that the plant thrives or opt this billet , but is able to adapt and stay on its biography cycle . Glossary : VirusesViruses , which are smaller than bacteria , are not living and do not replicate on their own . They must rely on the cellular mechanisms of their hosts to reduplicate . Because this greatly disrupts the cellular telephone ’s functionality , outward planetary house of a viral contagion result in a plant disease with symptoms such as unnatural or scrubby maturation , damage fruit , discolouration or daub .
Prevention and Control : Keep virus carriers such as aphid , leafhopper , and thrips under control . These plant feeding insects circulate computer virus . virus can also be put in by septic pollen or through plant openings ( as when pruning ) . commence bykeeping the pathogen outof your garden . New plants should be checker , as well as tools and existing plant . Use only endorse seed that is hold disease - free . works only resistant varietiesandcreate a discouraging environmentby rotating crop , not planting intimately related works in the same area every twelvemonth . Glossary : Growth BudsPlant staunch contain legion buds that will grow and renew a plant life when stimulate by pruning . There are three basic type of bud : terminal , lateral and dormant . Terminal bud are at the peak of twigs or branches . They uprise to make the arm or branchlet longer . In some case they may give rise to a bloom . If you snub the tip of a branch and remove the final bud , this will further the lateral buds to grow into side offset leave in a thicker , bushy works . sidelong bud are lower down on the twig and are often at the point of leafage attachment . Pruning them promote the terminal bud , ensue in a long , sparse branch . torpid bud may remain passive in the bark or stem and will only grow after the flora is skip back . Glossary : PruningNow is the pet time to prune this works .
