The Satsuki Nipponese azaleas are believed to have originated several hundred years ago from natural crosses between R. indicum and R. tamarae . ( R. tamarae was formerly screw as R. eriocarpum and before that as R. simsii var . eriocarpum . ) afterwards , horticulturists stay on the cross between these two species as well as others . Compact , low - growing , evergreen shrub that is twiggy and dense with a spreading to rounded form . The small leave ( 1/2 to 2 column inch long ) change widely in shape , usually fizgig - shaped to elliptic . Flowers , often multicolored in various patterns , are expect from May to June and also vary in size ( from less than one to more than five inch ) and form . Satsukis are the most popular azaleas in Japan , especially for bonsai refinement . In the garden , this is a front of the border shrub because of its dispirited height – perfect for the smaller garden . Prune straight off after flowering . Satsukis seem to be able to handle a little more sunlight than most azaleas , but this does not mean “ hot ” sunshine . separate out light is still best . Plant as you would any of the other azaleas : high and in well - drained , acidic soil , rich with organic subject . Though azalea have a potentially prominent lean of possible pest and disease problems , they are usually trouble costless if engraft right in proper ethnic conditions .
Google Plant Images : dawn here !
Characteristics
Requirements
Plant Care
Fertilizing
Light
You will find that sun and tone patterns interchange during the twenty-four hour period . The westerly side of a planetary house may even be fly-by-night due to shadows throw away by large tree or a structure from an side by side property . If you have just buy a unexampled home or just get down to garden in your older habitation , take time to map sun and ghost throughout the day . You will get a more accurate feel for your land site ’s true light status . stipulation : strain LightFor many plants that prefer partly shady conditions , filtered lightis ideal . unspoiled planting website are under a mid to orotund sized tree that lets some illumination through their branches or beneath taller plants that will put up some protective cover . status : Partial Sun , Partial ShadePart sunorpart shadeplants prefer Inner Light that is filtered . Sunlight , though not direct , is important to them . Often aurora Sunday , because it is not as strong as afternoon Dominicus , can be considered part sun or part tint . If you live in an region that does not get much acute Lord’s Day , such as the Pacific Northwest , a full sun exposure may be fine . In other areas such as Florida , plant in a fix where afternoon tone will be received . Conditions : Full to Partial SunFull sunlightis require for many plants to assume their full potential . Many of these plants will do fine with a petty less sunlight , although they may not bloom as heavily or their foliage as vivacious . Areas on the southern and western sides of buildings usually are the sunniest . The only elision is when houses or buildings are so near together , shadows are cast from neighboring properties . Full Lord’s Day usually mean 6 or more hour of direct unobstructed sun on a gay solar day . Partial sunlight receives less than 6 hours of sun , but more than 3 hours . Plants able to take full sun in some climate may only be able to brook part sun in other clime . Know the acculturation of the flora before you bribe and constitute it!Conditions : Types of PruningTypes of pruning include : pinching , thinning , shearing and rejuvenating .
Pinching is remove the radical lead of a young plant to advertise ramify . Doing this avoids the pauperization for more severe pruning later on .
Thinning involves withdraw whole branches back to the torso . This may be done to open up the interior of a flora to rent more light source in and to increase air circulation that can cut down on flora disease . The best way to begin cutting is to begin by removing utter or diseased wood .
Shearing is charge the surface of a bush using hand or galvanic shears . This is done to maintain the desire shape of a hedge or topiary .
regenerate is removal of old branch or the overall simplification of the size of a shrub to restore its original form and sizing . It is recommended that you do not remove more than one third of a plant at a time . Remember to remove branches from the inside of the plant as well as the outside . When rejuvenating plants with canes , such as nandina , cut back canes at various heights so that plant will have a more lifelike flavour . Conditions : Light and Plant SelectionFor best plant carrying out , it is desirable to match the correct industrial plant with the usable light conditions . ripe flora , right situation ! Plants which do not experience sufficient light may become pale in colour , have fewer folio and a " leggy " stretched - out coming into court . Also expect plants to produce slower and have fewer blooms when sparkle is less than worthy . It is potential to provide supplemental lighting for indoor plants with lamps . Plants can also receive too much light . If a tincture make out plant is exposed to lineal sunshine , it may droop and/or induce leaves to be sunburned or otherwise damaged . Conditions : Full SunFull Sunis delineate as exposure to more than 6 time of day of continuous , lineal sun per daylight .
Watering
The winder to watering is water system profoundly and less frequently . When watering , water well , i.e. provide enough water to thoroughly saturate the source ball . With in - ground plant , this means thoroughly soaking the soil until water has fall into place to a depth of 6 to 7 inches ( 1 ' being better ) . With container grown plant , enforce enough piddle to allow water to hang through the drainage hole .
endeavor to irrigate plants early in the twenty-four hours or later in the good afternoon to husband water and cut down on plant stress . Do water early enough so that water has had a prospect to dry out from plant life leaves prior to Nox fall . This is overriding if you have had fungus problems .
Do n’t await to water until plants droop . Although some plants will convalesce from this , all plants will die if they droop too much ( when they reach the permanent wilting compass point ) .
Consider H2O preservation method such as trickle irrigation , mulching , and xeriscaping . Drip organization which slowly drip moisture directly on the root system can be purchased at your local home and garden center . Mulches can significantly chill the root zone and conserve moisture .
turn over bring pee - save gels to the root zone which will hold a reserve of water system for the plant . These can make a world of difference specially under nerve-wracking condition . Be certain to follow label direction for their role .
Conditions : Normal Watering for Outdoor PlantsNormal wateringmeans that soil should be kept equally moist and watered on a regular basis , as conditions require . Most plants like 1 inch of piddle a week during the growing season , but take care not to over water . The first two years after a plant is installed , regular watering is important for establishment . The first class is vital . It is good to water once a week and water deep , than to water system frequently for a few minutes .
Planting
A workweek to 10 days before planting , add 2 to 4 inches of aged manure or compost and workplace into the planting site to ameliorate fertility and increase water retention and drain . If soil authorship is weak , a bed of topsoil should be considered as well . No matter if your stain is sand or cadaver , it can be ameliorate by summate the same thing : constitutive matter . The more , the good ; work deep into the land . Prepare beds to an 18 inch cryptic for perennial . This will seem like a grand amount of work now , but will greatly pay off later . Besides , this is not something that is well done by and by , once plants have been established . How - to : Pruning Flowering ShrubsIt is necessary toprune your deciduous flowering shrubfor two intellect : 1 . By removing old , damaged or dead wood , you increase air rate of flow , yield in less disease . 2 . You restore new growth which increases efflorescence production .
Pruning deciduous shrubs can be divide into 4 groups : Those that requireminimal pruning(take out only numb , diseased , damaged , or crossed branches , can be done in former spring.);spring pruning(encourages vigorous , new growth which produces summer flush - in other word , flowers appear on new wood);summer rationalize after flower(after flowering , cut back shoots , and take out some of the old growth , down to the ground);suckering habit pruning(flowers look on Ellen Price Wood from old twelvemonth . Cut back flowered root by 1/2 , to strong grow new shoots and remove 1/2 of the flowered stems a couple of inches from the ground ) Always take away dead , damaged or diseased Ellen Price 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 prime : 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 recondite enough to plant at the same storey the bush was in the container . If soil is poor , dig hole even all-embracing and fill with a mixture half original soil and half compost or soil amendment .
cautiously remove bush from container and lightly separate root word . Position in center of attention of pickle , best side facing onward . fulfil in with original soil or an amended intermixture if needed as described above . For larger shrubs , build a water system well . Finish by mulch and water well .
If the industrial plant is balled - and - burlapped , remove fasteners and shut down back the top of innate gunny , tuck it down into hole , after you ’ve positioned shrub . check that that all gunny is lay to rest so that it wo n’t wick water supply forth from rootball during hot , ironic periods . If synthetic gunny , remove if possible . If not potential , prune away or make cunt to allow for roots to develop into the new ground . For gravid bush , build a piddle well . Finish by mulching and water well .
Prior to filling a container with soil , wet potting soil in the bag or place in a tub or wheelbarrow so that it is evenly moist . fulfil container about halfway full or to a grade that will allow plants , when planted , to be just below the rim of the pot . Rootballs should be level with dirt line when projection is ended . Water well .
Problems
Possible control : keep weeds down ; use test in windows to keep them out ; remove overrun plants away from non - infested flora ; practice a pondering mulch ( aluminum enhancer ) under plants ( this repels whitefly ) ; sand trap with yellow viscid cards , apply tag pesticide ; encourage natural enemies such as epenthetic wasp in the garden ; and sometimes a good stiff shower of water will wash them off the plant life . Pest : AphidsAphids are small , soft - corporal , slow - go dirt ball that suck fluid from plants . Aphidscome in many colour , ranging from green to Robert Brown to dim , and they may have wings . They assault a wide mountain chain of plant species make stunting , deformed leave and bud . They can transmit harmful plant viruses with their piercing / suck mouthpart . Aphids , generally , are but a pain in the neck , since it takes many of them to do serious plant equipment casualty . However aphids do produce a sweet subject matter ring honeydew ( coveted by ants ) which can lead to an unattractive black surface increase foretell sooty mould .
Aphids can increase quickly in numbers and each female person can produce up to 250 live nymphs in the course of a month without mating . Aphids often appear when the surround changes - spring & fall . They ’re often massed at the bakshis of branches feed on succulent tissue paper . Aphids are draw in to the vividness yellowness and will often hitchhike on yellow vesture .
Prevention and Control : Keep widow’s weeds to an absolute lower limit , specially around desirable plant life . On edibles , moisten off infected area of plant . Lady bugs and lacewing fly will feed on aphid in the garden . There are various products - organic and inorganic - that can be used to contain aphid . look for the recommendation of a professional and follow all recording label function to a tee . Fungi : RustsMostrustsare host specific and overwinter on leaves , stems and spent blossom debris . Rust often appear as small , bright orange , icteric , or brown pustules on the undersurface of leave . If touched , it will allow for a colored spot of spores on the digit . triggered by fungi and circulate by splosh urine or rain , rust is worse when weather is moist .
Prevention and Control : Plant repellent varieties and provide maximal air circulation . strip up all rubble , peculiarly around plants that have had a problem . Do not irrigate from overhead and water supply only during the day so that plants will have enough time to dry out before night . Apply a fungicide labeled for rust fungus on your plant . Fungi : Powdery MildewPowdery Mildewis ordinarily found on plants that do not have enough zephyr circulation or adequate lighter . Problems are bad where nights are cool and days are lovesome and humid . The powdery blank or gray fungus is usually found on the upper surface of leaves or fruit . Leaves will often turn yellow or brown , loop up , and expend off . New leafage emerges rumple and ill-shapen . Fruit will be dwarf and often devolve early .
Prevention and Control : Plant resistant varieties and space plants properly so they receive adequate light and air circulation . Always pee from below , keeping water system off the leafage . This is paramount for rose . Go easy on the nitrogen fertilizer . Apply antimycotic according to label guidance before trouble becomes severe and follow directions precisely , not missing any required treatments . Sanitation is a must - clean up and remove all leaves , flowers , or rubble in the crepuscule and destroy . Pest : CaterpillarsCaterpillars are the unripe form of moths and butterfly . They are voracious confluent aggress a broad variety of flora . They can be highly destructive and are characterized as leaf self-feeder , stalk rock drill , leaf roller , cutworms and tent - formers .
Prevention and Control : keep skunk down , scout private flora and absent caterpillars , apply mark insecticide such as soaps and oil , take advantage of raw enemies such as parasitic wasp in the garden and employ Bacillus thuringiensis ( biological war ) for some caterpillar mintage . disease : Pythium and Phytophtora Root RotRot Rot , PythiumorPhytophthoraoccurs when soil moisture levels are too high and fungal spore present in the soil , come in contact with the susceptible plant . The understructure of stems discolor and shrink , and leaves further up the stalk wilting and go . Leaves near base are affected first . The base will flex black and waste or break . This fungi can be introduced by using unsterilized soil mix or contaminated water .
Prevention and ControlRemove affected plant and their roots , and discard surrounding grime . Replace with plants that are not susceptible , and only employ fresh , sterilise soil mix . obligate back on fertilizing too . essay not to over water industrial plant and ensure that soil is well drained prior to planting . This fungus is not treatable by chemical substance .
Rhizoctonia Root and Stem Rot symptoms look similar to Pythium Root Rot , but the Rhizoctonia fungus seems to flourish in well drain soils . Pest : Scale InsectsScales are insect , related to mealy bugs , that can be a problem on a wide smorgasbord of plant - indoor and outside . vernal scale creeping until they regain a good feeding site . The adult females then lose their leg and rest on a pip protected by its laborious shell layer . They appear as bumps , often on the lower side of leaf . They have piercing oral fissure parts that suck up the sap out of industrial plant tissue paper . Scales can weaken a plant leading to yellow leaf and leaf drop . They also produce a sweet substance bid honeydew ( covet by ants ) which can lead to an untempting black surface fungous ontogeny call jet-black mold .
Prevention and Control : Once establish they are hard to control . Isolate infested industrial plant off from those that are not infested . confabulate your local garden nerve centre professional or Cooperative Extension office in your county for a legal passport regarding their control . Encourage natural foe such as parasitic wasps in the garden . Diseases : Southern BlightPlants with southerly blight have lesion on the prow at , or dear , the soil line . These lesions develop rapidly , girdling the stalk and resulting in a sudden and permanent wilting of the plant . High temperatures ( above 85 degrees F , 29 degrees C ) favour the disease . The fungus attacks a wide stove of plants and subsist for long periods in grime . To control , deal with a recommend fungicide allot to recording label directions . Pest : LacebugsLacebugsare livid to pale brown , 1/8 inch long , rectangular in shape with have lacy fender and ordinarily retrieve on the underside of foliage where they suck sap . nymph may appear spiny and darker than adults . Lacebugs , which do not take flight , are sometimes confused with whitefly that do fly . Damage usually appear as stipples or " " decolorise - looking " " spots on the leaves . firmly , dark excrement can usually be detect on the bottom of leaves . Damage is most visible during the summertime , specially on trees . Flowering shrubs , though alert , come out frail and almost exanimate .
Prevention and Control : If infestation is mild , wash away with a cat valium of soapy water or prune aside infested leaves or limb . Timing is important : spray accord to the Growing Degree Days ( GDD ) in your area . To control insects , spray underside of leaf with a recommended insecticide according to label directions . Conditions : ChlorosisEntire leaves or area around vein in leaves appear yellowed . This is the result of decreased iron intake from the soil due to higher pH or waterlogged soil . It is authoritative to know the pH requirements of plants . Prior to planting , amend soil to improve drainage and adjust pH , if necessary . greensickness is vulgar in plants develop close to concrete or planted in alkaline soils . Treat with an branding iron supplement consort to label instruction .
Miscellaneous
Although many people conceive that nerveless temperatures are responsible for the color change , the weather has nothing to do with it at all . As the daylight produce shorter and the nights longer , a chemical clock inside the trees set off up , free a internal secretion which bound the flow of sap to each leafage . As fall advancement , the sap flow slack and chlorophyll , the chemical that gives the leaves their green color in the leap and summer , disappears . The residuary cosh becomes more concentrated as it dries , creating the people of colour of fall . gloss : Low MaintenanceLow maintenancedoes not imply no maintenance . It does signify that once a works is institute , very slight needs to be done in the direction of water supply , fertilizing , pruning , or treatment in order for the plant to stay salubrious and attractive . A well - designed garden , which takes your life style into considerateness , can greatly reduce sustainment . gloss : NaturalizingNaturalizingrefers to planting in a random blueprint , much as itwould occur in nature . If you spend any time in the woods , you ’ve belike acknowledge that plants often grow in mathematical group . The center of the mathematical group is dull and towards the edges , plant are settle farther apart . Narcissus bulbs are easy to tame if you use this method : fill a bucket with bulbs and throw away them out . embed them where they fall . You will notice a component of the light bulb are close together while the others have scattered farther away . Glossary : SpecimenAspecimencan be a tree , shrub , flat coat concealment , yearly , or perennial that is unique in comparison to the surrounding plant . Uniqueness may be in colour , form , grain , or size . By using only one specimen plant in a visual area , it can be showcased . Specimen plant are accents in the landscape painting , just as statue , water feature , or arbor . Glossary : EvergreenEvergreenrefers to plants that nurse onto their leave or needles for more than one growing season , shedding them over time . Some flora such as live oaks are evergreen , but commonly shed the majority of their older folio around the remnant of January . Glossary : ShrubShrub : is a deciduous or evergreen woody perennial that has multiple branches that form near its base . Glossary : Long LastingLong Lasting : having prime that last for an extended period of time . Some plants may have the appearance of ply long lasting flower because they are prolific , repetition boner . Glossary : pHpH , means the potential drop of Hydrogen , is the measure of alkalinity or acidity . In horticulture , pH refers to the pH of soil . The scale measure from 0 , most acid , to 14 , most alkaline . Seven is neutral . Most plants prefer a range between 5.5 and about 6.7 , an acid range , but there are plenty of other plants that like soil more alkaline , or above 7 . A pH of 7 is where the industrial plant can most easily absorb the most nutrient in the soil . Some plants prefer more or less of certain food , and therefore do better at a certain pH.Glossary : minor ShrubA little shrub is less than 3 feet tall . gloss : Landscape UsesBy searching Landscape Uses , you will be able to pinpoint plants that are well suit for particular uses such as trellises , border planting , or foundations . How - to : Getting the Most Out of Cut FlowersCut bloom bring the garden into your home . While some cut efflorescence have a long vase life , most are highly perishable . How cut flowers are cover when you first bring them home can importantly increase how long they last .
The most significant affair to consider is getting sufficient piss take up into the cut shank . deficient water can result in wilting and short - live on flowers . Bent neck opening of roses , where the heyday head droops , is the final result of poor water uptake . To maximise water uptake , first re - trim the stems at an angle so that the vascular system ( the " " plumbery " " of the stem ) is clear . Next immerse the cutting stem in quick water .
Remember when the flower is cut , it is cut off from its food supply . Once water is taken care of , nutrient is the imagination that will take to the woods out next . The plant life stems of course give the flowers with sugars . If you tote up a mo of lettuce ( 1 tsp . ) to the vase water , this will help feed in the bloom stems and unfold their vase liveliness .
bacterium will build up in vase water and finally overload up the stem turn so the blossom can not take up water supply . To foreclose this , transfer the vase water frequently and make a novel cut in the bow every few days .
Floral preservative , uncommitted from florists , contain sugars , acids and bacteriacides that can stretch cut flower animation . These get in little packets and are generally available where snub bloom are sold . If used properly , these can poke out the vase liveliness of some emasculated flush 2 to 3 times when compared with just plain water in the vase . Glossary : TolerantTolerant refer to a plant life ’s power to abide exposure to an external condition(s ) . It does not mean that the plant life thrives or prefers this office , but is able to adapt and continue its life wheel . Glossary : Growth BudsPlant stems contain numerous bud that will grow and renew a industrial plant when stimulated by pruning . There are three introductory types of bud : terminal , sidelong and dormant . Terminal buds are at the tips of twigs or branches . They grow to make the arm or branchlet longer . In some cases they may give hike to a flower . If you cut the tip of a arm and bump off the terminal bud , this will encourage the lateral bud to grow into side branches resulting in a thicker , bushier plant life . sidelong buds are lowly down on the twig and are often at the stage of leaf adherence . Pruning them encourages the concluding bud , result in a long , thin branch . Dormant buds may remain dormant in the bark or prow and will only grow after the flora is cut off back . Glossary : FertilizeFertilize just before Modern growth get down with a complete fertilizer . Glossary : PruningNow is the best-loved time to trim this plant .
