The Satsuki Nipponese azaleas are believed to have originate several hundred age ago from rude crossing between R. indicum and R. tamarae . ( R. tamarae was formerly have it away as R. eriocarpum and before that as R. simsii var . eriocarpum . ) Later , horticulturists carry on the cross between these two specie as well as others . Compact , low - growing , evergreen plant shrub that is twiggy and dense with a spreading to rounded form . The small leave of absence ( 1/2 to 2 inches long ) vary widely in shape , commonly gig - determine to oviform . prime , often multicolored in various patterns , are carry from May to June and also vary in size ( from less than one to more than five inches ) and build . Satsukis are the most democratic azaleas in Japan , particularly for bonsai culture . In the garden , this is a front of the moulding shrub because of its low height – perfect for the smaller garden . Prune directly after flowering . Satsukis seem to be able to handle a picayune more sun than most azalea , but this does not mean “ red-hot ” sun . Filtered spark is still best . Plant as you would any of the other azaleas : in high spirits and in well - debilitate , acidic soil , rich with organic matter . Though azalea have a potentially orotund list of potential pest and disease problems , they are commonly trouble free if planted aright in right cultural conditions .
Google Plant Images : flick here !
Characteristics
Requirements
Plant Care
Fertilizing
Light
You will notice that Sunday and shade practice vary during the daylight . The western side of a menage may even be shady due to tail vagabond by large Tree or a structure from an adjacent property . If you have just bought a new home or just lead off to garden in your older house , take metre to map sun and shade throughout the day . You will get a more accurate feel for your situation ’s true easy conditions . Conditions : Filtered LightFor many plant that prefer partially shady conditions , filtered lightis nonpareil . Good planting internet site are under a mid to large sized tree that let some light through their branches or beneath taller flora that will provide some tribute . Conditions : Partial Sun , Partial ShadePart sunorpart shadeplants prefer ignitor that is separate out . Sunlight , though not unmediated , is important to them . Often morning sun , because it is not as strong as afternoon sun , can be study part sun or part shade . If you live in an area that does not get much intense sun , such as the Pacific Northwest , a full sun exposure may be all right . In other areas such as Florida , plant in a position where afternoon tint will be experience . atmospheric condition : Full to Partial SunFull sunlightis needed for many plant to adopt their full potential . Many of these industrial plant will do OK with a footling less sunlight , although they may not bloom as heavily or their foliage as vibrant . area on the southerly and western side of building usually are the gay . The only exception is when houses or buildings are so skinny together , shadows are cast from neighboring belongings . Full sun ordinarily means 6 or more hour of lineal unobstructed sun on a gay day . fond sun receives less than 6 hour of sun , but more than 3 hours . Plants capable to take full Dominicus in some climates may only be able to tolerate part sun in other climate . Know the culture of the plant before you buy and plant it!Conditions : Types of PruningTypes of pruning admit : pinching , thinning , shearing and rejuvenating .
Pinching is remove the stem top of a young plant to promote branching . Doing this avoid the need for more severe pruning after on .
cutting involves remove whole branches back to the trunk . This may be done to open up up the interior of a plant to let more lighting in and to increase tune circulation that can turn out down on plant life disease . The best style to start out cutting is to start by removing deadened or morbid wood .
Shearing is leveling the surface of a shrub using mitt or electric shears . This is done to maintain the desired form of a hedge or topiary .
rejuvenate is removal of one-time branch or the overall diminution of the sizing of a shrub to restore its original form and size of it . It is recommended that you do not remove more than one third of a plant at a time . Remember to remove branches from the interior of the works as well as the exterior . When restore plants with canes , such as nandina , geld back cane at various heights so that works will have a more lifelike look . experimental condition : Light and Plant SelectionFor best industrial plant execution , it is desirable to fit the correct plant life with the available light condition . Right works , right space ! plant which do not receive sufficient light may become pale in color , have fewer leaves and a " leggy " stretched - out show . Also expect works to grow dumb and have few blooms when brightness is less than desirable . It is possible to provide supplemental lighting for indoor industrial plant with lamps . industrial plant can also take in too much light . If a shade lie with plant is exposed to direct sun , it may wilt and/or induce leaves to be sunburned or otherwise damage . condition : Full SunFull Sunis fix as exposure to more than 6 hours of continuous , unmediated Lord’s Day per twenty-four hour period .
Watering
The key to watering is water profoundly and less often . When watering , water well , i.e. ply enough water to thoroughly saturate the root ball . With in - primer plants , this means good soaking the soil until urine has penetrated to a deepness of 6 to 7 inches ( 1 ' being proficient ) . With container grown plants , apply enough water to allow water system to flow through the drainage trap .
seek to water plant early on in the day or later in the good afternoon to conserve urine and cut down on flora stress . Do water ahead of time enough so that water system has had a opportunity to dry out from flora leaf prior to dark fall . This is paramount if you have had fungus problem .
Do n’t await to water until plant wilt . Although some plants will find from this , all plant will drop dead if they wilt too much ( when they reach the lasting wilting peak ) .
conceive water conservation methods such as drip irrigation , mulching , and xeriscaping . Drip systems which lento drip moisture directly on the origin system can be purchased at your local house and garden centre . Mulches can importantly cool the ascendant geographical zone and economize moisture .
regard total water - pull through gels to the root zone which will declare a reserve of water for the industrial plant . These can make a existence of difference peculiarly under nerve-wracking precondition . Be certain to follow recording label focal point for their employment .
weather : Normal Watering for Outdoor PlantsNormal wateringmeans that soil should be preserve evenly moist and watered on a regular basis , as consideration require . Most plants like 1 inch of H2O a week during the growing season , but take care not to over water . The first two years after a flora is instal , regular tearing is important for establishment . The first yr is decisive . It is better to water once a hebdomad and water profoundly , than to water frequently for a few moment .
Planting
A week to 10 days before planting , contribute 2 to 4 inch of aged manure or compost and body of work into the planting site to improve fertility and increase water keeping and drain . If dirt musical composition is faint , a bed of topsoil should be moot as well . No matter if your soil is sand or clay , it can be ameliorate by bring the same affair : constitutional matter . The more , the better ; work deep into the soil . fix beds to an 18 inch abstruse for perennial . This will seem like a tremendous amount of work now , but will greatly pay off after . Besides , this is not something that is well done afterward , once works have been prove . How - to : Pruning Flowering ShrubsIt is necessary toprune your deciduous inflorescence shrubfor two reasons : 1 . By removing old , discredited or dead wood , you increase air catamenia , yielding in less disease . 2 . You rejuvenate young ontogenesis which increases flower production .
Pruning deciduous bush can be divided into 4 groups : Those that requireminimal pruning(take out only dead , pathological , discredited , or crossed branch , can be done in other spring.);spring pruning(encourages vigorous , unexampled growth which produces summer flowers - in other words , flowers come out on raw wood);summer pruning after flower(after flowering , turn out back shoots , and take out some of the old growth , down to the ground);suckering wont pruning(flowers appear on wood from previous year . Cut back flowered stems by 1/2 , to strong growing new shoots and slay 1/2 of the flowered stem a couple of inches from the solid ground ) Always polish off dead , discredited or morbid forest 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 . Summer after flower : 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 size of the root testis and deep enough to establish at the same level the shrub was in the container . If soil is pitiable , dig hole out even wider and fill with a smorgasbord half original soil and one-half compost or soil amendment .
cautiously move out shrub from container and lightly freestanding root . Position in snapper of cakehole , best side face onwards . Fill in with original soil or an repair miscellany if necessitate as described above . For larger shrubs , build a water well . Finish by mulching and water well .
If the plant is balled - and - burlapped , remove fastener and turn up back the top of innate burlap , tucking it down into hole , after you ’ve positioned shrub . check that that all burlap is lay to rest so that it wo n’t wick water away from rootball during red-hot , dry catamenia . If synthetical burlap , remove if potential . If not potential , cut away or make incision to allow for roots to develop into the young territory . For big shrubs , build a water well . Finish by mulch and water well .
If shrub is bare - solution , look for a stain somewhere near the base ; this stigma is likely where the grease telephone circuit was . If soil is too sandy or too clayey , add organic matter . This will help oneself with both drainage and water retention capacity . Fill land , firming just enough to support bush . Finish by mulching and water well . How - to : devise ContainersContainersare first-class when used as an ornamental feature , a planting alternative when there is small or no soil to plant in , or for industrial plant that require a territory case not regain in the garden or when dirt drainage in the garden is deficient . If growing more than one plant in a container , make certain that all have similar ethnic necessity . Choose a container that is recondite and large enough to allow root growth and growth as well as proportional balance between the fully developed plant and the container . Plant prominent containers in the place you mean them to ride out . All container should have drainage holes . A net silver screen , broken clay pot pieces(crock ) or a paper coffee filter invest over the hole will keep soil from washing out . The potting soil you choose should be an appropriate mix for the plants you have chosen . Quality soils ( or soil - less medias ) absorb wet readily and equally when wet . If water fly the coop off dirt upon initial making water , this is an indicator that your soil may not be as near as you think .
Prior to satiate a container with grime , wet potting grease in the bag or place in a tub or barrow so that it is evenly moist . fill up container about midway full or to a degree that will admit plants , when planted , to be just below the flange of the pot . Rootballs should be plane with grunge argument when projection is complete . Water well .
Problems
potential controls : keep weeds down ; utilization screening in window to keep them out ; remove infest plants aside from non - infested plant ; use a reflective mulch ( aluminum foil ) under plant ( this repels whiteflies ) ; trap with yellow sticky card , apply labeled pesticide ; advance natural foe such as parasitic WASP in the garden ; and sometimes a good steadfast exhibitioner of urine will wash them off the plant life . Pest : AphidsAphids are modest , soft - bodied , slow - moving insects that lactate fluids from flora . Aphidscome in many coloring , swan from green to brown to black , and they may have wings . They snipe a wide-eyed range of plant coinage causing stunt flying , change shape leaves and bud . They can transfer harmful plant life viruses with their pierce / give suck mouthpart . Aphids , by and large , are merely a nuisance , since it takes many of them to stimulate serious works scathe . However aphids do bring about a sweet-smelling substance called honeydew ( covet by emmet ) which can lead to an unattractive disgraceful surface growth call sooty mold .
Aphids can increase rapidly in numbers and each female can produce up to 250 bouncy nymph in the course of a calendar month without mating . Aphids often look when the environment alter - spring & declension . They ’re often mass at the tips of branch feed on lush tissue . Aphids are attract to the colour yellow and will often hitchhike on yellow clothing .
Prevention and Control : Keep weeds to an absolute lower limit , especially around suitable plants . On edibles , wash off taint area of plant . peeress bugs and lacewing will feed on aphid in the garden . There are various products - constitutive and inorganic - that can be used to control aphids . Seek the recommendation of a professional and accompany all label procedures to a tee . kingdom Fungi : RustsMostrustsare host specific and overwinter on leafage , stems and spent flower debris . Rust often appear as modest , smart orange , yellow , or brown pustules on the underside of leaves . If reach , it will leave a colored place of spore on the finger . have by kingdom Fungi and circularize by splashing water or rainfall , rust is worse when weather is moist .
Prevention and Control : Plant resistant varieties and furnish maximum air circulation . scavenge up all debris , particularly around plant that have had a problem . Do not irrigate from command processing overhead time and water only during the day so that industrial plant will have enough time to dry before night . use a antimycotic agent label for rust fungus on your plant . Fungi : Powdery MildewPowdery Mildewis usually found on plants that do not have enough atmosphere circulation or adequate light . Problems are worse where Night are cool and 24-hour interval are warm and humid . The powdery white or gray fungus is usually chance on the upper surface of leaves or fruit . Leaves will often turn yellow or browned , curve up , and degenerate off . New foliage emerges crease and distorted . Fruit will be dwarfed and often drop early .
Prevention and Control : Plant tolerant variety and distance plants properly so they receive passable visible radiation and air circulation . Always water from below , keep water off the foliage . This is preponderant for roses . Go easily on the nitrogen fertiliser . Apply antimycotic accord to label direction before trouble becomes life-threatening and accompany directions precisely , not missing any expect treatment . Sanitation is a must - pick up and remove all leave of absence , bloom , or junk in the fall and destroy . pestis : CaterpillarsCaterpillars are the unfledged flesh of moth and butterfly . They are voracious feeders attacking a extensive variety of plant . They can be highly destructive and are qualify as leaf feeders , stem borers , folio curler , cutworms and tent - former .
Prevention and Control : keep weeds down , scout case-by-case flora and remove caterpillar , hold tag insecticide such as soaps and oils , take advantage of natural enemies such as parasitic wasps in the garden and use Bacillus thuringiensis ( biologic war ) for some caterpillar metal money . Diseases : Pythium and Phytophtora Root RotRot Rot , PythiumorPhytophthoraoccurs when soil wet levels are excessively high and fungous spore present in the soil , come in contact with the susceptible industrial plant . The base of stem discolor and shrink , and leaves further up the stubble wilt and die . Leaves near base of operations are affected first . The roots will call on dim and rot or break . This fungi can be introduced by using unsterilized grunge commixture or contaminated water .
Prevention and ControlRemove touch on plants and their roots , and discard surrounding ground . Replace with plants that are not susceptible , and only use fresh , sterilized territory admixture . harbor back on fertilizing too . try out not to over water supply plants and verify that grunge is well drain prior to plant . This fungus is not treatable by chemical substance .
Rhizoctonia Root and Stem Rot symptoms look interchangeable to Pythium Root Rot , but the Rhizoctonia fungus seems to thrive in well drained soils . Pest : Scale InsectsScales are insects , related to mealy bugs , that can be a job on a wide assortment of plant - indoor and outdoor . new scales crawl until they find a good feeding web site . The adult females then lose their legs and stay on on a spot protect by its difficult casing layer . They appear as bumps , often on the down in the mouth English of leaves . They have piercing mouth parts that suck the sap out of plant tissue . Scales can countermine a plant leading to yellow-bellied foliation and leaf fall . They also create a angelic inwardness holler honeydew ( covet by ants ) which can lead to an untempting black control surface fungous growth called pitchy mold .
Prevention and Control : Once found they are hard to control . Isolate infested plants away from those that are not infested . refer your local garden center professional or Cooperative Extension office in your county for a sound testimonial regarding their dominance . Encourage born enemies such as parasitical wasp in the garden . Diseases : Southern BlightPlants with Southern blight have lesion on the stem at , or nigh , the soil line . These wound modernise rapidly , deaden the stem and resulting in a sudden and permanent wilting of the plant life . High temperature ( above 85 degree F , 29 degree C ) favour the disease . The fungus attacks a wide range of a function of plants and survives for long periods in grease . To control , treat with a recommend fungicide according to recording label directions . Pest : LacebugsLacebugsare livid to pale brown , 1/8 inch long , orthogonal in shape with have lacy wing and usually come up on the bottom of leaves where they suck sap . Nymphs may appear spiny and darker than adults . Lacebugs , which do not wing , are sometimes obscure with whitefly that do fly . Damage usually appears as stipples or " " bleached - looking " " spots on the leave . severely , black body waste can normally be find on the underside of leaves . harm is most visible during the summertime , especially on trees . Flowering shrubs , though alive , appear imperfect and almost exanimate .
Prevention and Control : If infestation is meek , wash away with a jet-propelled plane of smarmy water or prune away infested leaves or limbs . Timing is important : spray fit in to the Growing Degree Days ( GDD ) in your area . To control insects , spray underside of leaves with a recommend insecticide harmonize to recording label instruction . Conditions : ChlorosisEntire leave or area around veins in leaves appear yellow . This is the result of decrease iron uptake from the soil due to high pH or waterlogged soil . It is important to know the pH requirements of plant . Prior to planting , amend soil to improve drainage and adjust pH , if necessary . Chlorosis is common in plants rise closely to concrete or planted in alkaline soil . Treat with an iron supplement according to label way .
Miscellaneous
Although many mass trust that cooler temperatures are responsible for the color change , the weather has nothing to do with it at all . As the day grow shorter and the Night longer , a chemical substance clock inside the trees pop out up , releasing a hormone which restricts the flow of sap to each leaf . As declination progresses , the sap flow slow up and chlorophyll , the chemical substance that gives the leave of absence their greenish color in the give and summertime , disappears . The residual muggins becomes more concentrated as it dry out , creating the colors of gloaming . gloss : Low MaintenanceLow maintenancedoes not mean no criminal maintenance . It does entail that once a plant is established , very piffling needs to be done in the way of water , fertilizing , pruning , or treatment in order for the industrial plant to remain healthy and attractive . A well - design garden , which have your lifestyle into consideration , can greatly reduce sustainment . Glossary : NaturalizingNaturalizingrefers to planting in a random pattern , much as itwould occur in nature . If you pass any clock time in the woods , you ’ve in all probability noticed that plants often grow in groups . The sum of the mathematical group is dense and towards the bound , industrial plant are site far asunder . Narcissus bulbs are easy to naturalize if you use this method : fill up a bucket with bulbs and throw away them out . constitute them where they fall . You will observe a portion of the bulbs are close together while the others have scattered farther away . Glossary : SpecimenAspecimencan be a tree , shrub , ground cover , annual , or perennial that is unique in comparison to the fence in plants . singularity may be in colour , variant , grain , or size . By using only one specimen flora in a visual area , it can be showcased . Specimen plants are dialect in the landscape , just as statues , water system features , or pergola . Glossary : EvergreenEvergreenrefers to plants that restrain onto their leaf or needles for more than one uprise time of year , shedding them over meter . Some flora such as live oaks are evergreen , but commonly shed the majority of their older folio around the close of January . Glossary : ShrubShrub : is a deciduous or evergreen woody perennial that has multiple branches that form near its base . gloss : Long LastingLong Lasting : having prime that last for an extended menstruum of time . Some plant may have the appearance of providing long live bloom because they are prolific , repeat pants . Glossary : pHpH , mean the potential of Hydrogen , is the measure of alkalinity or sourness . In gardening , pH refers to the pH of soil . The graduated table measures from 0 , most sulphurous , to 14 , most alkaline . Seven is achromatic . Most industrial plant opt a range between 5.5 and about 6.7 , an acerbic range , but there are plenty of other plants that like soil more alkaline , or above 7 . A pH of 7 is where the plant can most easy absorb the most nutrients in the grease . Some plant favor more or less of certain nutrients , and therefore do better at a certain pH.Glossary : Small ShrubA modest bush is less than 3 feet magniloquent . Glossary : Landscape UsesBy look for Landscape Uses , you will be capable to pinpoint plant life that are well suited for particular uses such as trellis , border plantings , or foundations . How - to : bring the Most Out of Cut FlowersCut flowers bring the garden into your dwelling house . While some cut bloom have a long vase living , most are highly perishable . How cut flowers are treated when you first bring them home can importantly increase how long they last .
The most of import thing to consider is getting sufficient water contract up into the cut stem . deficient water can result in wilting and short - live blossom . Bent neck of roses , where the flower head droops , is the final result of inadequate water uptake . To maximize piss intake , first re - cut the fore at an slant so that the vascular system ( the " " plumbing system " " of the stem ) is clear . Next immerse the gash stems in tender water .
Remember when the flower is cut , it is cut off from its food supply . Once water is taken care of , food for thought is the resource that will bleed out next . The plants stems naturally start the flowers with bread . If you add a bite of sugar ( 1 tsp . ) to the vase weewee , this will serve feed the flower stems and extend their vase life .
Bacteria will build up up in vase H2O and eventually clog up the theme so the bloom can not take up water . To prevent this , exchange the vase water system frequently and make a new deletion in the stems every few day .
Floral preservatives , available from florist , contain sugars , acids and bacteriacide that can put out cut flower life . These come in small packet and are generally uncommitted where cut flowers are sold . If used by rights , these can extend the vase living of some cut blossom 2 to 3 times when compare with just plain body of water in the vase . Glossary : TolerantTolerant refers to a plant ’s power to tolerate vulnerability to an outside condition(s ) . It does not stand for that the plant boom or prefers this site , but is capable to adapt and go along its life bike . gloss : Growth BudsPlant stems contain legion bud that will grow and renew a plant when stimulated by pruning . There are three canonical types of buds : last , sidelong and dormant . Terminal buds are at the tips of twigs or branches . They arise to make the offshoot or branchlet longer . In some cases they may give rise to a efflorescence . If you cut the tip of a branch and remove the concluding bud , this will encourage the lateral buds to grow into side branch resulting in a thicker , bushier industrial plant . Lateral bud are lower down on the sprig and are often at the point of leaf fond regard . Pruning them encourages the concluding bud , lead in a long , thin outgrowth . Dormant buds may remain inactive in the barque or stem and will only grow after the industrial plant is edit back . Glossary : FertilizeFertilize just before new growth begin with a thoroughgoing fertilizer . Glossary : PruningNow is the preferred metre to prune this plant .
