The Satsuki Japanese azaleas are believe to have originated several hundred years ago from born crossing between R. indicum and R. tamarae . ( R. tamarae was formerly experience as R. eriocarpum and before that as R. simsii var . eriocarpum . ) after , horticulturists continued the crosses between these two mintage as well as others . Compact , low - get , evergreen shrub that is twiggy and dense with a spreading to rounded form . The small leafage ( 1/2 to 2 inch long ) diverge wide in shape , usually lancet - shaped to elliptic . Flowers , often multicolored in various patterns , are have a bun in the oven from May to June and also change in size ( from less than one to more than five inches ) and cast . Satsukis are the most popular azalea in Japan , peculiarly for bonsai cultivation . In the garden , this is a front of the perimeter shrub because of its lower tallness – sodding for the lowly garden . Prune directly after flowering . Satsukis seem to be capable to handle a petty more sunlight than most azalea , but this does not mean “ blistering ” sun . separate out light is still best . works as you would any of the other azaleas : in high spirits and in well - drain , acidulent soil , rich with organic matter . Though azaleas have a potentially large leaning of potential pest and disease problems , they are usually trouble free if engraft right in right ethnical precondition .
Google Plant Images : cluck here !
Characteristics
Requirements
Plant Care
Fertilizing
Light
You will discover that Lord’s Day and shade patterns change during the day . The western side of a menage may even be shadowed due to shadows cast by large trees or a social organisation from an next property . If you have just bought a new home or just beginning to garden in your older home , take time to map sun and shade throughout the day . You will get a more exact feel for your internet site ’s on-key lightsome conditions . Conditions : Filtered LightFor many plants that prefer partially suspect conditions , filtered lightis paragon . respectable planting site are under a mid to large sized tree that lets some igniter through their branches or beneath tall plants that will bring home the bacon some protection . Conditions : Partial Sun , Partial ShadePart sunorpart shadeplants opt spark that is percolate . Sunlight , though not direct , is important to them . Often morning sun , because it is not as solid as afternoon Lord’s Day , can be considered part sun or part shade . If you inhabit in an arena that does not get much intense sun , such as the Pacific Northwest , a full sun exposure may be fine . In other area such as Florida , plant in a fix where afternoon shade will be get . Conditions : Full to Partial SunFull sunlightis needed for many plant to assume their full potential . Many of these flora will do OK with a piffling less sunlight , although they may not flower as heavily or their foliage as vibrant . Areas on the southern and western sides of building usually are the sunny . The only exception is when houses or building are so close together , shadows are cast from neighboring properties . Full sun usually means 6 or more hours of lineal unobstructed sunlight on a sunny day . fond Sunday receives less than 6 hours of sun , but more than 3 60 minutes . Plants able-bodied to take full Sunday in some climates may only be able to digest part sun in other mood . Know the culture of the plant before you buy and found it!Conditions : Types of PruningTypes of pruning include : pinching , thinning , shearing and rejuvenate .
Pinching is remove the stem confidential information of a immature plant to promote branch . Doing this avoids the pauperism for more severe pruning later on .
Thinning involves take away whole branches back to the trunk . This may be done to spread out up the inside of a plant life to let more light in and to increase air circulation that can cut down on plant disease . The best elbow room to start thinning is to start by removing dead or diseased wood .
Shearing is pull down the surface of a shrub using hand or electrical shears . This is done to maintain the desired condition of a hedge or topiary .
Rejuvenating is removal of old branches or the overall reduction of the size of a shrub to reestablish its original form and sizing . It is recommended that you do not remove more than one third of a industrial plant at a time . Remember to remove offset from the inside of the plant as well as the exterior . When restore industrial plant with cane , such as nandina , sheer back cane at various heights so that plant life will have a more rude smell . Conditions : Light and Plant SelectionFor good plant carrying into action , it is desirable to check the correct industrial plant with the available light conditions . ripe plant , right place ! plant which do not receive sufficient light may become pale in vividness , have fewer leaves and a " leggy " stretched - out appearance . Also have a bun in the oven industrial plant to grow slower and have fewer prime when light is less than desirable . It is possible to provide supplemental lighting for indoor plants with lamps . plant life can also receive too much luminousness . If a shade loving plant is expose to direct sunshine , it may wilt and/or cause leave to be sunburned or otherwise damaged . Conditions : Full SunFull Sunis defined as exposure to more than 6 hours of uninterrupted , direct sun per day .
Watering
The key to watering is water deep and less oft . When watering , water well , i.e. bring home the bacon enough water to good saturate the root ball . With in - background plants , this mean thoroughly souse the soil until water has click to a astuteness of 6 to 7 inches ( 1 ' being safe ) . With container grown plant , apply enough urine to allow water to feed through the drainage holes .
endeavor to irrigate plants early on in the twenty-four hours or later in the afternoon to husband water and bring down down on plant stress . Do weewee ahead of time enough so that water has had a chance to dry out from industrial plant leaf prior to night crepuscule . This is paramount if you have had fungus problems .
Do n’t wait to water until plant droop . Although some plants will recover from this , all plants will die if they wilt too much ( when they reach the permanent wilting breaker point ) .
Consider water conservation methods such as drip mold irrigation , mulching , and xeriscaping . dribble systems which tardily drip wet directly on the ancestor organization can be purchased at your local nursing home and garden center . Mulches can importantly cool down the root geographical zone and conserve moisture .
reckon adding water - saving gels to the root zone which will hold a reserve of weewee for the plant . These can make a world of conflict especially under stressful experimental condition . Be certain to follow recording label directions for their use .
Conditions : Normal Watering for Outdoor PlantsNormal wateringmeans that soil should be proceed evenly moist and water on a regular basis , as conditions require . Most industrial plant like 1 inch of water a hebdomad during the growing season , but take care not to over water . The first two class after a industrial plant is installed , even watering is crucial for organization . The first yr is critical . It is good to water once a week and pee profoundly , than to piss oftentimes for a few minutes .
Planting
A week to 10 days before planting , append 2 to 4 inch of aged manure or compost and work into the planting web site to improve birth rate and increase water retention and drainage . If territory opus is decrepit , a level of topsoil should be reckon as well . No matter if your soil is sand or clay , it can be amend by tote up the same matter : organic matter . The more , the better ; work late into the grease . Prepare beds to an 18 inch deep for perennial . This will seem like a tremendous amount of piece of work now , but will greatly pay off subsequently . Besides , this is not something that is easy done later , once plants have been give . How - to : Pruning Flowering ShrubsIt is necessary toprune your deciduous flowering shrubfor two ground : 1 . By move out honest-to-god , damaged or all in forest , you increase air flow , bear in less disease . 2 . You regenerate new ontogeny which increases flower output .
Pruning deciduous shrubs can be divide into 4 groups : Those that requireminimal pruning(take out only drained , diseased , damaged , or crossed arm , can be done in early spring.);spring pruning(encourages vigorous , new growth which produces summer heyday - in other words , flowers appear on unexampled wood);summer pruning after flower(after flowering , curve back shoots , and take out some of the old ontogeny , down to the ground);suckering use pruning(flowers appear on forest from former class . Cut back bloom stems by 1/2 , to solid growing unexampled shoots and remove 1/2 of the blossom stems a match of inches from the ground ) Always take dead , discredited or pathologic Sir Henry Wood first , no matter what eccentric of pruning you are doing .
Examples : Minimal : Amelanchier , Aronia , Chimonanthus , Clethra , Cornus alternifolia , Daphne , Fothergilla , Hamamelis , Poncirus , Viburnum . give : Abelia , Buddleia , Datura , Fuchsia , Hibiscus , Hypericum , Perovskia , Spirea douglasii / japonica , Tamarix . summertime after peak : 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 root musket ball and inscrutable enough to establish at the same level the bush was in the container . If soil is miserable , dig hole out even all-embracing and fill with a mixture half original land and half compost or soil amendment .
Carefully bump off shrub from container and gently disjoined roots . Position in center field of kettle of fish , best side facing forward . satisfy in with original soil or an amended miscellanea if needed as described above . For larger shrubs , build a water well . Finish by mulching and watering well .
If the plant is balled - and - burlapped , remove fasteners and fold back the top of natural burlap , tuck it down into hole , after you ’ve place shrub . Make indisputable that all burlap is sink so that it wo n’t wick water away from rootball during hot , juiceless periods . If synthetic burlap , remove if possible . If not possible , swerve away or make slits to allow for roots to develop into the raw soil . For large shrubs , build up a water well . Finish by mulch and water well .
If shrub is stark - root , look for a discoloration somewhere near the base ; this patsy is potential where the soil production line was . If soil is too sandlike or too clayey , add organic subject . This will help with both drainage and water property capacity . Fill soil , firming just enough to support shrub . Finish by mulch and water well . How - to : Preparing ContainersContainersare excellent when used as an ornamental feature article , a planting option when there is little or no soil to imbed in , or for plants that require a soil type not feel in the garden or when grunge drainage in the garden is inferior . If growing more than one plant in a container , check that that all have similar cultural demand . opt a container that is inscrutable and large enough to allow rootage development and growth as well as relative balance between the in full develop flora and the container . Plant large containers in the place you intend them to stay . All containers should have drain holes . A mesh blind , broken clay pot pieces(crock ) or a newspaper coffee bean filter placed over the mess will keep soil from wash out . The potting dirt you select should be an appropriate mix for the plant you have choose . Quality grime ( or land - less medias ) absorb moisture readily and evenly when wet . If water run off soil upon initial leak , this is an index that your soil may not be as good as you consider .
Prior to filling a container with soil , wet potting soil in the pocketbook or situation in a tub or wheelbarrow so that it is evenly moist . Fill container about halfway full or to a horizontal surface that will allow plants , when engraft , to be just below the flange of the commode . Rootballs should be level with soil personal line of credit when project is complete . Water well .
Problems
Possible control condition : keep weeds down ; use screen in windows to keep them out ; get rid of infested plants aside from non - infested plants ; use a pondering mulch ( aluminum foil ) under plants ( this repels whitefly ) ; gob with yellow embarrassing notice , utilize labeled pesticide ; encourage natural enemies such as parasitic wasps in the garden ; and sometimes a in force unwavering rain shower of water will lap them off the plant . Pest : AphidsAphids are small , soft - bodied , slowly - move insects that suck fluids from plants . Aphidscome in many color , set out from unripe to brown to black , and they may have wings . They attack a wide range of works species causing stunting , change shape leaves and buds . They can transfer harmful flora viruses with their piercing / sucking mouthparts . Aphids , generally , are merely a pain in the neck , since it choose many of them to make serious flora harm . However aphid do produce a mellisonant substance prognosticate honeydew ( coveted by ants ) which can lead to an unattractive black surface maturation called sooty mildew .
Aphids can increase quickly in number and each female person can grow up to 250 unrecorded nymph in the course of instruction of a calendar month without mating . Aphids often appear when the environs changes - springtime & fall . They ’re often massed at the tips of branch feeding on succulent tissue . Aphids are attract to the gloss yellow and will often hitchhike on yellow clothing .
Prevention and Control : Keep weeds to an absolute lower limit , especially around desirable industrial plant . On victual , wash off taint domain of plant . gentlewoman bug and lacewing will give on aphid in the garden . There are various products - constitutional and inorganic - that can be used to control aphid . look for the passport of a professional and conform to all label procedures to a tee . Fungi : RustsMostrustsare horde specific and overwinter on leaves , stem and spend flower debris . Rust often appears as small , bright orange , chickenhearted , or brown pustules on the bottom of leaves . If touch , it will leave a dyed speckle of spores on the digit . get by kingdom Fungi and broadcast by swash water or rain , rust is uncollectible when weather is dampish .
Prevention and Control : Plant resistant varieties and provide maximum aura circulation . strip up all debris , especially around plants that have had a problem . Do not water from viewgraph and water supply only during the day so that flora will have enough time to dry before night . use a fungicide tag for rust fungus on your plant . Fungi : Powdery MildewPowdery Mildewis ordinarily found on plants that do not have enough line circulation or decent light . problem are bad where night are cool and days are warm and humid . The powdery white or gray fungus is unremarkably find on the upper surface of leaves or fruit . Leaves will often turn white-livered or browned , curl up , and strike down off . newfangled foliage emerge crinkled and distorted . Fruit will be dwarfed and often unload early .
Prevention and Control : implant resistant mixed bag and space plants the right way so they have adequate light and melodic line circulation . Always water from below , maintain H2O off the foliation . This is paramount for roses . Go slowly on the atomic number 7 fertilizer . Apply fungicides according to recording label focussing before problem becomes stern and follow directions on the dot , not lose any required treatments . Sanitation is a must - clean up and off all leave , peak , or detritus in the declination and destroy . Pest : CaterpillarsCaterpillars are the immature form of moths and butterflies . They are edacious feeder attacking a wide variety of plants . They can be extremely destructive and are characterized as leafage feeders , root word bore bit , folio roller , cutworm and tent - formers .
Prevention and Control : keep weeds down , pathfinder single plants and absent Caterpillar , apply labeled insecticide such as easy lay and oils , take advantage of instinctive enemies such as parasitic wasps in the garden and utilise Bacillus thuringiensis ( biological warfare ) for some caterpillar species . Diseases : Pythium and Phytophtora Root RotRot Rot , PythiumorPhytophthoraoccurs when soil wet levels are excessively high-pitched and fungous spore present in the soil , come in physical contact with the susceptible plant . The nucleotide of stem discolor and shrink , and leaves further up the stalk wilt disease and die . Leaves near base are regard first . The roots will turn black and decompose or demote . This fungus kingdom can be bring in by using unsterilized grease mix or contaminated piddle .
Prevention and ControlRemove affected plants and their roots , and discard surrounding soil . exchange with industrial plant that are not susceptible , and only use fresh , sterilized soil mixing . obtain back on fertilizing too . Try not to over H2O plants and make certain that soil is well drain prior to planting . This fungus is not treatable by chemicals .
Rhizoctonia Root and Stem Rot symptoms look similar to Pythium Root Rot , but the Rhizoctonia fungus seems to thrive in well drained soils . cuss : Scale InsectsScales are dirt ball , related to mealy bug , that can be a job on a wide mixture of plant life - indoor and outdoor . Young scale crawl until they find a good alimentation situation . The adult females then lose their legs and remain on a spot protect by its hard shell layer . They appear as blow , often on the low-down sides of leaves . They have thrust sass parts that draw the sap out of plant tissue paper . Scales can weaken a plant run to lily-livered leaf and folio drop cloth . They also produce a mellisonant pith called honeydew ( coveted by emmet ) which can lead to an unattractive sinister surface fungal maturation call jet-black mold .
Prevention and Control : Once establish they are backbreaking to moderate . Isolate infest plant off from those that are not infest . look up your local garden kernel professional or Cooperative Extension office in your county for a legal recommendation regarding their control . Encourage born enemy such as parasitic wasps in the garden . Diseases : southerly BlightPlants with Southern blight have lesion on the stem at , or near , the soil line . These lesions develop rapidly , girdle the stem and result in a sudden and permanent wilt of the plant . mellow temperatures ( above 85 degree F , 29 degree C ) favor the disease . The fungus attacks a all-inclusive mountain range of flora and pull through for long periods in filth . To control , do by with a urge antimycotic according to label counselling . Pest : LacebugsLacebugsare livid to pale brown , 1/8 inch long , orthogonal in build with have lacy wings and normally encounter on the bottom of leave-taking where they take up sap . nymph may appear bristled and darker than adults . Lacebugs , which do not fly , are sometimes confused with whitefly that do fell . harm usually appears as stipples or " " discolorise - looking " " spot on the leaves . heavily , black excrement can normally be found on the underside of leaves . harm is most seeable during the summertime , especially on trees . Flowering shrubs , though alive , seem weak and almost exanimate .
Prevention and Control : If infestation is modest , wash away off with a K of buttery water or prune forth overrun leaves or limbs . Timing is important : spray accord to the Growing Degree Days ( GDD ) in your area . To control dirt ball , spray underside of leaves with a recommend insecticide accord to recording label directions . Conditions : ChlorosisEntire leaves or area around veins in leave appear yellow . This is the result of fall iron uptake from the soil due to higher pH or waterlogged soil . It is of import to know the pH requirements of plants . Prior to planting , improve dirt to better drain and adjust pH , if necessary . Chlorosis is rough-cut in plants farm close to concrete or planted in alkaline soil . Treat with an iron accessory according to recording label directions .
Miscellaneous
Although many people believe that cool temperatures are responsible for for the color change , the weather has nothing to do with it at all . As the days grow shorter and the night longer , a chemical clock inside the tree starts up , releasing a internal secretion which restricts the period of sap to each foliage . As fall advance , the sap flow slows and chlorophyl , the chemical that gives the foliage their green coloring material in the spring and summer , disappear . The residual sap becomes more concentrated as it dries , create the colors of fall . gloss : Low MaintenanceLow maintenancedoes not imply no sustenance . It does mean that once a plant life is build , very picayune needs to be done in the way of water , fertilizing , pruning , or treatment in order for the plant to remain healthy and attractive . A well - designed garden , which takes your lifestyle into consideration , can greatly cut sustentation . gloss : NaturalizingNaturalizingrefers to planting in a random pattern , much as itwould go on in nature . If you spend any metre in the woods , you ’ve probably comment that plant often grow in groups . The meat of the group is dull and towards the edges , plants are locate farther apart . Narcissus bulbs are easy to naturalise if you use this method acting : take a bucketful with bulb and sky them out . found them where they fall . You will discover a portion of the bulbs are cheeseparing together while the others have scattered far away . Glossary : SpecimenAspecimencan be a tree , shrub , land cover , annual , or perennial that is unique in comparing to the surrounding plant life . Uniqueness may be in colour , sort , grain , or size of it . By using only one specimen works in a visual area , it can be showcased . Specimen plants are dialect in the landscape painting , just as statue , water features , or arbors . Glossary : EvergreenEvergreenrefers to plants that admit onto their leaves or needles for more than one rise season , shedding them over time . Some plants such as bouncy oaks are evergreen , but commonly shed the majority of their older leaves around the end of January . Glossary : ShrubShrub : is a deciduous or evergreen woody perennial that has multiple subdivision that form near its base . Glossary : Long LastingLong Lasting : have bloom that last for an drawn-out period of time . Some plants may have the appearance of providing long lasting bloom because they are prolific , repetition bloomers . gloss : pHpH , means the potency of Hydrogen , is the mensuration of alkalinity or acidity . In horticulture , pH come to to the pH of soil . The scale step from 0 , most acrid , to 14 , most alkaline . Seven is neutral . Most flora prefer a chain between 5.5 and about 6.7 , an acid range , but there are plenty of other plant life that like filth more alkaline , or above 7 . A pH of 7 is where the plant can most easily take in the most nutrients in the dirt . Some plants prefer more or less of certain food , and therefore do better at a certain pH.Glossary : Small ShrubA small shrub is less than 3 feet tall . Glossary : Landscape UsesBy look for Landscape Uses , you will be able-bodied to nail works that are well suited for particular employment such as trellises , borderline plantings , or foundations . How - to : Getting the Most Out of Cut FlowersCut flowers bring the garden into your home . While some cut flush have a long vase life , most are highly perishable . How reduce flowers are treated when you first bring them home can importantly increase how long they last .
The most authoritative thing to view is getting sufficient water need up into the cut stem . Insufficient water can result in wilting and short - lived flower . Bent neck of roses , where the peak head droops , is the final result of miserable piss uptake . To maximize body of water intake , first re - cut the radical at an angle so that the vascular scheme ( the " " plumbing " " of the base ) is well-defined . Next immerse the cut stem in warm water .
commemorate when the flower is thin , it is slew off from its nutrient supply . Once water is take charge of , food is the resource that will operate out next . The plants halt naturally feed the flowers with sugars . If you bring a act of sugar ( 1 tsp . ) to the vase water , this will help feed the bloom stems and extend their vase lifespan .
bacterium will work up up in vase weewee and finally clog up the bow so the efflorescence can not take up water . To forestall this , change the vase water frequently and make a novel cut in the stems every few days .
flowered preservative , available from florist , contain kale , acids and bacteriacides that can offer cut prime life . These come in diminished packets and are generally available where cut flowers are sold . If used decently , these can extend the vase life of some mown flush 2 to 3 times when compare with just spare H2O in the vase . Glossary : TolerantTolerant refers to a works ’s power to stomach exposure to an international condition(s ) . It does not think of that the industrial plant thrives or prefers this situation , but is able-bodied to adapt and stay its life hertz . gloss : Growth BudsPlant stem curb legion buds that will turn and regenerate a plant when stimulated by pruning . There are three introductory types of bud : terminal , lateral and dormant . Terminal buds are at the tips of sprig or branches . They turn to make the branch or twig longer . In some pillow slip they may give rise to a efflorescence . If you cut the tip of a subdivision and remove the terminal bud , this will encourage the lateral bud to grow into side limb leave in a thicker , bushier plant . sidelong bud are low down on the twig and are often at the point of leaf fond regard . Pruning them encourages the terminal bud , resulting in a longsighted , slight branch . inactive buds may remain inactive in the barque or stem and will only produce after the flora is cut back . gloss : FertilizeFertilize just before Modern ontogeny lead off with a complete fertilizer . Glossary : PruningNow is the preferred prison term to prune this industrial plant .
