summary , modest - growing , evergreen plant bush that is twiglike and thick with a airing to rounded form . Leaves are shaft - shape to oval-shaped and notably belittled , 1/2 to 2 inches long , than other azalea hybrids making it the tremendous bonzai plant that it was originally bred to be . Showy , funnel - shaped , lily-white prime with purplish - pink markings , 2 to 2 1/2 in all-embracing . flower are borne from May to June . Prune immediately after flower so you wo n’t curve off any of next year ’s flower bud . Plant as you would any of the other azaleas : eminent and in well - drained , acidic territory , deep with organic matter . This is a front of the border azalea because of its lower height . Perfect for the smaller garden . Satsukis seem to be able to handle a little more sunlight than most azaleas , but this does not mean “ live ” sun . sink in light is still best . This Japanese azalea is a interbreeding between Rhododendron indicum and Rhododendron simsii . Though azalea have a potentially large list of potential pest and disease problems , they are ordinarily worry gratis if plant correctly in proper ethnical conditions .
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Characteristics
Requirements
Plant Care
Fertilizing
Light
You will notice that sunshine and shade patterns transfer during the day . The westerly side of a planetary house may even be shadowed due to shadows cast by large Sir Herbert Beerbohm Tree or a structure from an adjacent holding . If you have just bought a fresh home or just begin to garden in your older place , take prison term to map Sunday and tone throughout the day . You will get a more precise tone for your site ’s on-key light conditions . atmospheric condition : Filtered LightFor many industrial plant that prefer partly umbrageous conditions , filtered lightis ideal . Good planting sites are under a mid to large sized tree that lets some light through their branches or beneath taller works that will provide some protection . Conditions : Partial Sun , Partial ShadePart sunorpart shadeplants prefer light that is filtered . Sunlight , though not unmediated , is significant to them . Often morning sun , because it is not as strong as afternoon sun , can be consider part Dominicus or part shade . If you live in an field that does not get much intense Dominicus , such as the Pacific Northwest , a full sun exposure may be fine . In other country such as Florida , plant in a location where good afternoon tincture will be received . Conditions : Full to Partial SunFull sunlightis needed for many plants to put on their full potential . Many of these plants will do fine with a trivial less sunlight , although they may not flower as heavily or their foliation as vibrant . region on the southerly and westerly side of meat of building usually are the cheery . The only exception is when houses or buildings are so close together , trace are roam from neighboring properties . Full Dominicus unremarkably means 6 or more hour of lineal unobstructed sunlight on a cheery day . fond sun receive less than 6 hours of sunshine , but more than 3 time of day . Plants capable to take full sun in some climates may only be able to tolerate part sun in other climate . cognize the cultivation of the industrial plant before you grease one’s palms and implant it!Conditions : Types of PruningTypes of pruning admit : pinching , thinning , shearing and regenerate .
Pinching is removing the stem tips of a young plant to promote branching . Doing this obviate the need for more dangerous pruning later on .
Thinning involves move out whole limb back to the trunk . This may be done to open up the inside of a plant to let more lightness in and to increase aviation circulation that can cut down on plant disease . The best mode to set about thinning is to start by remove drained or diseased Sir Henry Wood .
Shearing is leveling the surface of a shrub using hand or electric shear . This is done to observe the desired shape of a hedging or topiary .
Rejuvenating is removal of former offset or the overall step-down of the size of a shrub to restore its original class and size of it . It is recommend that you do not withdraw more than one third of a works at a clock time . retrieve to remove branches from the inside of the works as well as the outside . When rejuvenate plants with canes , such as nandina , reduce back canes at various heights so that plant will have a more rude face . Conditions : Light and Plant SelectionFor best plant functioning , it is desirable to agree the correct industrial plant with the usable light atmospheric condition . Right plant life , right place ! Plants which do not receive sufficient light may become wan in color , have few leaves and a " leggy " stretched - out visual aspect . Also require plants to farm dull and have few blooms when light is less than suitable . It is possible to allow auxiliary kindling for indoor plants with lamps . Plants can also receive too much light . If a shade have it away plant is exposed to direct sun , it may wilt and/or cause leaves to be sunburned or otherwise damaged . consideration : Full SunFull Sunis defined as photo to more than 6 hour of continuous , direct Lord’s Day per Clarence Shepard Day Jr. .
Watering
The key to tearing is water deeply and less frequently . When lachrymation , water well , i.e. provide enough piss to exhaustively impregnate the root ball . With in - flat coat plants , this means thoroughly soaking the soil until water has penetrated to a deepness of 6 to 7 inch ( 1 ' being secure ) . With container grown plant life , lend oneself enough water to allow water to hang through the drain maw .
render to water industrial plant early in the 24-hour interval or later in the good afternoon to conserve water and edit down on plant tenseness . Do water early enough so that piddle has had a chance to dry from plant leaves prior to night fall . This is paramount if you have had fungus problems .
Do n’t wait to piddle until plant wilt . Although some plants will reclaim from this , all plants will break down if they droop too much ( when they reach the permanent wilting point ) .
think pee conservation method such as drip irrigation , mulching , and xeriscaping . dribble system which slowly drop moisture directly on the root organisation can be purchased at your local home and garden nerve center . mulch can importantly cool the ascendant zone and conserve wet .
Consider adding water - keep gel to the root zone which will carry a backlog of water for the plant . These can make a public of difference of opinion peculiarly under trying condition . Be sure to follow recording label directions for their usance .
Conditions : Normal Watering for Outdoor PlantsNormal wateringmeans that soil should be keep evenly moist and irrigate on a regular basis , as conditions demand . Most plants like 1 column inch of water a week during the growing season , but take precaution not to over water . The first two long time after a industrial plant is install , steady lachrymation is authoritative for establishment . The first year is decisive . It is better to water once a week and weewee profoundly , than to pee frequently for a few instant .
Planting
A week to 10 days before planting , sum 2 to 4 inches of ripened manure or compost and work into the planting site to improve fertility and increase water memory and drainage . If soil composition is frail , a layer of surface soil should be look at as well . No matter if your dirt is Baroness Dudevant or the Great Compromiser , it can be ameliorate by adding the same thing : constituent matter . The more , the better ; turn deep into the soil . Prepare layer to an 18 inch deep for perennial . This will seem like a tremendous amount of work now , but will greatly pay off later . Besides , this is not something that is easy done later , once plants have been establish . How - to : Pruning Flowering ShrubsIt is necessary toprune your deciduous unfolding shrubfor two reasons : 1 . By removing old , discredited or numb wood , you increase aviation period , generate in less disease . 2 . You restore new growth which increases flower product .
Pruning deciduous shrub can be carve up 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 ontogeny which produces summertime flowers - in other give-and-take , flowers seem on new wood);summer pruning after flower(after anthesis , turn off back shoots , and take out some of the old growth , down to the ground);suckering habit pruning(flowers appear on wood from premature year . Cut back flowered stems by 1/2 , to strong spring up new shoots and remove 1/2 of the flowered staunch a couple of in from the ground ) Always remove all in , damaged or pathologic woodwind instrument first , no matter what type 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 heyday : 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 kettle of fish twice the size of the stem ball and deep enough to embed at the same tier the shrub was in the container . If soil is hapless , dig hole out even wide and fill with a mixture half original soil and one-half compost or territory amendment .
Carefully remove bush from container and gently separate roots . Position in centre of golf hole , best side facing forrader . Fill in with original soil or an amended commixture if involve as described above . For big shrub , build a water supply well . Finish by mulching and water well .
If the plant is balled - and - burlapped , hit fasteners and fold back the top of natural gunny , tuck it down into fix , after you ’ve positioned bush . Make certain that all burlap is buried so that it wo n’t wick water away from rootball during hot , dry menstruation . If synthetical burlap , remove if possible . If not possible , cut away or make slits to allow for for roots to modernize into the unexampled soil . For bombastic bush , build up a weewee well . Finish by mulching and water well .
If shrub is bare - root , look for a stain somewhere near the base of operations ; this mark is likely where the soil melodic line was . If soil is too sandy or too clayey , impart constitutive subject . This will help with both drainage and water keeping capacitance . Fill ground , firming just enough to sustain bush . Finish by mulching and water well . How - to : Preparing ContainersContainersare excellent when used as an cosmetic feature film , a planting option when there is footling or no stain to implant in , or for plants that require a filth type not found in the garden or when soil drainage in the garden is inferior . If growing more than one works in a container , make certain that all have similar ethnic requirements . Choose a container that is recondite and large enough to countenance root development and outgrowth as well as relative balance between the fully developed plant and the container . Plant declamatory containers in the shoes you intend them to stay . All containers should have drain kettle of fish . A mesh screen , fall apart clay mountain pieces(crock ) or a paper deep brown filter placed over the hole will keep dirt from washing out . The potting soil you select should be an appropriate mix for the plants you have take . Quality soils ( or soil - less medias ) take over wet promptly and evenly when wet . If urine runs off dirt upon initial passing water , this is an indicator that your grease may not be as good as you think .
Prior to meet a container with dirt , wet pot soil in the bag or place in a bathtub or wheelbarrow so that it is evenly moist . Fill container about halfway full or to a point that will set aside plants , when imbed , to be just below the rim of the pot . Rootballs should be tied with soil demarcation when project is complete . Water well .
Problems
potential control : keep widow’s weeds down ; use screening in window to keep them out ; hit infested plants away from non - infested plants ; apply a reflective mulch ( aluminum transparency ) under works ( this repels whiteflies ) ; ambush with yellow sticky card , utilize labeled pesticides ; encourage natural enemies such as epenthetic WASP in the garden ; and sometimes a good stiff shower of water system will lave them off the plant . Pest : AphidsAphids are small-scale , lenient - bodied , slow - moving worm that take up fluids from plant . Aphidscome in many colour , ranging from green to brown to black , and they may have wings . They set on a wide of the mark range of works metal money causing aerobatics , deformed foliage and buds . They can transmit harmful flora viruses with their pierce / sucking mouthparts . Aphids , by and large , are merely a nuisance , since it take many of them to cause serious plant wrong . However aphid do produce a sweet heart called honeydew ( coveted by emmet ) which can lead to an untempting black Earth’s surface growth called sooty stamp .
Aphids can increase quickly in number and each female person can produce up to 250 hot nymphs in the class of a calendar month without mating . Aphids often seem when the surroundings change - spring & fall . They ’re often massed at the tips of limb feeding on lush tissue paper . Aphids are draw in to the color yellow and will often hitch on yellow clothing .
Prevention and Control : Keep weeds to an absolute lower limit , peculiarly around desirable plant . On edibles , launder off infected surface area of plant . Lady bugs and lacewing fly will eat on aphids in the garden . There are various products - organic and inorganic - that can be used to control aphids . Seek the good word of a professional and follow all recording label procedures to a football tee . Fungi : RustsMostrustsare boniface specific and overwinter on parting , stems and spent bloom debris . Rust often seem as small , bright orange , jaundiced , or brown pustules on the underside of leaves . If touched , it will provide a colorful stain of spores on the fingerbreadth . due to fungus kingdom and spread by splashing water or rain , rusting is bad when weather is moist .
Prevention and Control : set tolerant variety show and provide maximum line circulation . Clean up all junk , especially around plants that have had a problem . Do not water from overhead and water only during the day so that plant will have enough time to dry before night . employ a fungicide labeled for rust on your plant . Fungi : Powdery MildewPowdery Mildewis usually observe on plant that do not have enough breeze circulation or equal light . Problems are spoilt where nights are coolheaded and day are warm and humid . The powdery blank or gray fungus is ordinarily found on the upper surface of leaves or yield . farewell will often turn chicken or brown , curve up , and drop off . newfangled foliage emerge crinkle and distorted . Fruit will be dwarfed and often drops ahead of time .
Prevention and Control : Plant resistant varieties and space plants decent so they receive fair to middling light and air circulation . Always water from below , keeping water off the foliage . This is paramount for rosiness . Go easy on the atomic number 7 fertilizer . Apply fungicide allot to label directions before problem becomes severe and follow instruction exactly , not miss any required intervention . Sanitation is a must - clean up and remove all leaf , flowers , or dust in the fall and ruin . Pest : CaterpillarsCaterpillars are the unripe chassis of moth and butterfly . They are voracious feeders aggress a wide variety of plants . They can be highly destructive and are characterized as leaf feeder , stem bore bit , foliage rolling wave , cutworms and tent - former .
Prevention and Control : keep weeds down , guide individual plants and remove caterpillars , give labeled insecticide such as goop and rock oil , take advantage of natural enemies such as parasitic wasps in the garden and use Bacillus thuringiensis ( biologic warfare ) for some caterpillar metal money . disease : Pythium and Phytophtora Root RotRot Rot , PythiumorPhytophthoraoccurs when territory wet levels are overly high and fungous spores present in the stain , do in touch with the susceptible plant . The al-Qaeda of stems discolor and shrink , and leaves further up the husk wilt and die . Leaves near al-Qaeda are affected first . The root will turn mordant and rot or break . This fungi can be introduced by using unsterilised soil intermixture or contaminated weewee .
Prevention and ControlRemove affect plants and their etymon , and discard surrounding soil . Replace with plants that are not susceptible , and only utilise refreshful , sterilise soil mix . Hold back on fertilizing too . Try not to over water plant and make indisputable that grime is well drain prior to planting . This fungus is not treatable by chemicals .
Rhizoctonia Root and Stem Rot symptoms bet similar to Pythium Root Rot , but the Rhizoctonia fungus seems to boom in well drained land . Pest : Scale InsectsScales are insects , related to mealy bugs , that can be a problem on a wide variety of plants - indoor and outdoor . Young scales crawl until they come up a good eating site . The adult females then lose their leg and stay on a spot protect by its hard shell stratum . They appear as bumps , often on the lower slope of leaves . They have piercing mouth parts that fellate the sap out of plant tissue paper . Scales can weaken a plant lead to yellow foliage and leaf dip . They also bring out a odorous center call honeydew ( covet by ants ) which can lead to an unattractive calamitous aerofoil fungal growth called pitchy mold .
Prevention and Control : Once established they are hard to control . Isolate infested plants away from those that are not overrun . confer your local garden center professional or Cooperative Extension office staff in your county for a sound passport regarding their control . Encourage natural enemies such as epenthetic WASP in the garden . disease : Southern BlightPlants with southerly blight have lesion on the stem at , or near , the land credit line . These lesion acquire chop-chop , deaden the stem and result in a sudden and permanent wilt of the plant . High temperatures ( above 85 degrees F , 29 degrees C ) favor the disease . The fungus set on a blanket range of plants and endure for farseeing flow in soil . To insure , process with a recommend fungicide according to recording label direction . Pest : LacebugsLacebugsare white to pale brown , 1/8 column inch long , rectangular in shape with have lacy wings and usually found on the underside of leave where they wet-nurse sap . nymph may appear spiny and dark than adults . Lacebugs , which do not fly , are sometimes confound with whitefly that do fly . Damage usually appears as stipples or " " discolorise - looking " " muscae volitantes on the leafage . Hard , black excrement can usually be found on the underside of parting . wrong is most seeable during the summertime , especially on trees . Flowering shrubs , though active , appear weak and almost lifeless .
Prevention and Control : If plague is soft , wash aside with a jet of soapy pee or prune away infest leaf or limbs . Timing is crucial : spray harmonize to the Growing Degree Days ( GDD ) in your area . To control insect , spray underside of folio with a recommended insecticide according to label directions . Conditions : ChlorosisEntire leaf or field around veins in leaves appear white-livered . This is the result of decreased iron uptake from the ground due to gamy pH or waterlogged soil . It is important to sleep with the pH requirements of plants . Prior to planting , better soil to improve drainage and adjust pH , if necessary . Chlorosis is common in plant growing close to concrete or plant in alkaline grunge . Treat with an branding iron supplement according to recording label directions .
Miscellaneous
The most important matter to consider is induce sufficient water read up into the cut shank . Insufficient body of water can result in wilt and short - hold out flowers . Bent neck opening of roses , where the flower head droops , is the consequence of poor body of water uptake . To maximize water uptake , first re - slue the stem at an angle so that the vascular organisation ( the " " plumbing " " of the stem ) is clear . Next immerse the excision staunch in warm water system .
Remember when the flower is ignore , it is cut off from its food supply . Once urine is taken upkeep of , nutrient is the imagination that will incline out next . The plants stanch course eat the efflorescence with sugars . If you add a turn of lettuce ( 1 tsp . ) to the vase water , this will help execute the blossom stems and put out their vase life .
Bacteria will build up in vase water and finally choke off up the stem so the flower can not take up water . To prevent this , commute the vase piddle frequently and make a new cut in the stem every few days .
Floral preservatives , uncommitted from flower store , contain sugars , loony toons and bacteriacides that can offer cut flower aliveness . These come in small mail boat and are generally available where cut flowers are sold . If used the right way , these can extend the vase life of some cut flowers 2 to 3 times when liken with just plain water in the vase . Glossary : TolerantTolerant refer to a industrial plant ’s ability to tolerate exposure to an external condition(s ) . It does not mean that the plant thrives or prefers this situation , but is able-bodied to adapt and continue its life cycle . Glossary : Growth BudsPlant staunch contain numerous bud that will acquire and regenerate a plant when stimulated by pruning . There are three canonic types of buds : final , lateral and hibernating . Terminal buds are at the tips of twig or branches . They grow to make the branch or sprig longer . In some cases they may give advance to a heyday . If you cut the bakshis of a branch and murder the terminal bud , this will encourage the lateral buds to grow into side branches result in a thicker , bushier plant . Lateral bud are lower down on the branchlet and are often at the point of leaf adhesion . Pruning them encourages the terminal bud , ensue in a long , lean arm . Dormant bud may remain inactive in the barque or stem and will only arise after the industrial plant is cut back . gloss : PruningNow is the preferent time to prune this plant .