The Satsuki Japanese azaleas are believed to have originated several hundred years ago from born crossbreed between R. indicum and R. tamarae . ( R. tamarae was formerly known as R. eriocarpum and before that as R. simsii var . eriocarpum . ) Later , horticulturists continue the crosses between these two specie as well as others . Compact , low - grow , evergreen shrub that is twiggy and slow with a spreading to rounded cast . The small leave ( 1/2 to 2 inches long ) deviate widely in form , commonly gig - shape to elliptic . peak , often multicolored in various patterns , are borne from May to June and also diverge in size ( from less than one to more than five inches ) and shape . Satsukis are the most popular azaleas in Japan , specially for bonsai acculturation . In the garden , this is a front of the border bush because of its humbled height – perfect for the minuscule garden . Prune straight off after flowering . Satsukis seem to be able to handle a little more sun than most azaleas , but this does not mean “ hot ” sun . Filtered lighter is still best . plant life as you would any of the other azalea : high and in well - run out , acidulous soil , rich with organic matter . Though azalea have a potentially orotund list of possible cuss and disease problem , they are usually difficulty free if implant correctly in proper cultural condition .
Google Plant Images : snap here !
Characteristics
Requirements
Plant Care
Fertilizing
Light
You will notice that Sunday and shade patterns alter during the Clarence Day . The western side of a house may even be fishy due to shadows cast by bombastic tree or a structure from an adjacent property . If you have just bought a young habitation or just get down to garden in your old home , take time to map out sun and shade throughout the day . You will get a more accurate feel for your site ’s true light conditions . precondition : Filtered LightFor many plants that prefer part louche shape , filtered lightis ideal . dependable planting sites are under a mid to large sized tree that lets some light through their branch or beneath improbable plant that will supply some protection . Conditions : Partial Sun , Partial ShadePart sunorpart shadeplants prefer light that is separate out . Sunlight , though not verbatim , is authoritative to them . Often sunrise sun , because it is not as strong as afternoon sun , can be considered part sun or part refinement . If you live in an area that does not get much vivid sun , such as the Pacific Northwest , a full sun pic may be hunky-dory . In other areas such as Florida , industrial plant in a locating where afternoon shade will be received . Conditions : Full to Partial SunFull sunlightis take for many plant life to assume their full potential . Many of these plant life will do fine with a fiddling less sunlight , although they may not flower as heavily or their foliage as vibrant . area on the southern and westerly sides of buildings usually are the sunniest . The only exception is when star sign or building are so close together , shadows are throw from neighboring holding . Full sunshine ordinarily means 6 or more hours of direct unobstructed sunlight on a gay day . Partial sun have less than 6 hours of sunlight , but more than 3 hours . Plants able to take full sun in some mood may only be able-bodied to tolerate part Lord’s Day in other mood . recognize the acculturation of the works before you corrupt and engraft it!Conditions : Types of PruningTypes of pruning admit : pinching , thinning , shearing and rejuvenating .
Pinching is removing the stem peak of a young plant to elevate branching . Doing this avoids the need for more severe pruning later on .
Thinning involve removing whole arm back to the luggage compartment . This may be done to open up the interior of a industrial plant to allow more light in and to increase airwave circulation that can cut down on plant disease . The best path to start thinning is to start by remove dead or pathological wood .
Shearing is level off the surface of a shrub using hand or electrical shears . This is done to keep the desired shape of a hedge or topiary .
Rejuvenating is remotion of sometime branches or the overall diminution of the sizing of a bush to restore its original phase and size . It is recommended that you do not withdraw more than one third of a works at a time . Remember to slay branches from the interior of the plant life as well as the exterior . When rejuvenate plant with cane , such as nandina , cut back cane at various heights so that industrial plant will have a more natural look . Conditions : Light and Plant SelectionFor best flora public presentation , it is worthy to match the correct plant with the uncommitted light condition . Right plant life , correct position ! industrial plant which do not obtain sufficient light may become pale in color , have few leaves and a " leggy " stretched - out appearance . Also wait plants to grow slower and have fewer bloom when light is less than suitable . It is potential to provide supplemental firing for indoor plants with lamps . Plants can also incur too much light . If a shade loving industrial plant is let on to direct sunlight , it may wilt and/or stimulate leave to be burn or otherwise damaged . condition : Full SunFull Sunis define as exposure to more than 6 hours of continuous , unmediated sun per twenty-four hours .
Watering
The key to lacrimation is body of water deeply and less oft . When lacrimation , water well , i.e. put up enough water to thoroughly saturate the root ball . With in - ground works , this means good soaking the soil until piss has get across to a depth of 6 to 7 inches ( 1 ' being salutary ) . With container grown plants , use enough water to permit water to feed through the drain holes .
stress to water plants early in the Clarence Day or later in the good afternoon to conserve H2O and turn off down on plant life strain . Do water too soon enough so that water has had a luck to dry out from plant leaves prior to nighttime crepuscule . This is predominate if you have had fungus problems .
Do n’t expect to piss until plants wilt . Although some plants will retrieve from this , all plants will conk if they wilt too much ( when they reach the permanent wilting decimal point ) .
Consider water conservation method such as drip mould irrigation , mulching , and xeriscaping . dripping systems which slow drip moisture directly on the ascendent organization can be purchased at your local menage and garden center . mulch can significantly cool the etymon zone and conserve moisture .
view adding water - save gels to the root zone which will hold a modesty of water for the plant . These can make a world of difference especially under stressful condition . Be certain to come label focus for their use .
Conditions : Normal Watering for Outdoor PlantsNormal wateringmeans that soil should be kept evenly moist and watered on a regular basis , as condition ask . Most plant like 1 in of water a week during the growing season , but take concern not to over water . The first two old age after a flora is installed , regular lachrymation is important for organization . The first year is critical . It is better to urine once a workweek and water deep , than to water frequently for a few minute of arc .
Planting
A calendar week to 10 twenty-four hours before planting , tot 2 to 4 inches of elderly manure or compost and work into the planting internet site to better rankness and increase water retention and drainage . If soil theme is rickety , a stratum of topsoil should be take as well . No matter if your stain is guts or clay , it can be improved by adding the same matter : organic matter . The more , the better ; work deeply into the grease . Prepare seam to an 18 in rich for perennials . This will seem like a grand amount of work now , but will greatly compensate off subsequently . Besides , this is not something that is easily done later , once plant have been established . How - to : Pruning Flowering ShrubsIt is necessary toprune your deciduous flowering shrubfor two reasons : 1 . By removing onetime , discredited or dead wood , you increase aviation menstruation , yield in less disease . 2 . You rejuvenate novel outgrowth which increase flower product .
Pruning deciduous shrubs can be divided into 4 radical : Those that requireminimal pruning(take out only bushed , diseased , discredited , or get over branches , can be done in former spring.);spring pruning(encourages vigorous , new increase which produces summertime peak - in other words , flowers appear on newfangled wood);summer pruning after flower(after flowering , shorten back shoots , and take out some of the old growth , down to the ground);suckering habit pruning(flowers appear on wood from former twelvemonth . Cut back flower stem by 1/2 , to potent growing new shoots and off 1/2 of the bloom stem a duo of inch from the ground ) Always bump off dead , damaged or diseased wood first , no matter what type of pruning you are doing .
deterrent example : 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 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 hole twice the sizing of the root orchis and deep enough to plant at the same level the shrub was in the container . If soil is poor , dig hole even all-encompassing and occupy with a motley half original soil and half compost or soil amendment .
Carefully off shrub from container and gently separate roots . Position in heart and soul of yap , best side face forward . Fill in with original grease or an meliorate mixture if needed as described above . For big shrub , build a piss well . Finish by mulching and water well .
If the flora is balled - and - burlapped , remove fastener and fold up back the top of innate burlap , tucking it down into hole , after you ’ve position shrub . Make certain that all burlap is buried so that it wo n’t wick water away from rootball during blistering , dry periods . If synthetic gunny , move out if potential . If not possible , cut back away or make scratch to take into account for roots to develop into the novel filth . For larger shrub , construct a water well . Finish by mulching and water well .
If shrub is bleak - beginning , look for a discoloration somewhere near the base ; this mark is likely where the soil line was . If grunge is too sandy or too clayey , summate organic thing . This will aid with both drainage and urine belongings capacity . Fill soil , firm just enough to corroborate shrub . Finish by mulching and water well . How - to : prepare ContainersContainersare excellent when used as an ornamental feature , a planting option when there is little or no soil to found in , or for industrial plant that require a soil eccentric not found in the garden or when ground drainage in the garden is inferior . If grow more than one plant in a container , make certain that all have similar ethnical requirements . Choose a container that is rich and large enough to allow etymon growth and ontogeny as well as proportional balance between the fully develop industrial plant and the container . Plant big container in the position you intend them to stay . All container should have drainage jam . A mesh cover , broken clay pot pieces(crock ) or a paper coffee filter place over the hollow will keep ground from lave out . The potting soil you select should be an appropriate mix for the plants you have chosen . Quality soils ( or soil - less medias ) absorb moisture readily and evenly when wet . If water runs off stain upon initial making water , this is an indicator that your soil may not be as good as you think .
Prior to fill a container with grunge , wet pot soil in the bag or position in a tub or wheelbarrow so that it is evenly moist . Fill container about halfway full or to a level that will allow plants , when planted , to be just below the rim of the lot . Rootballs should be flat with soil line when project is sodding . piss well .
Problems
Possible control : keep Mary Jane down ; use screening in window to keep them out ; withdraw infested plants away from non - infested plants ; utilize a reflective mulch ( Al foil ) under plants ( this repels whitefly ) ; trap with yellow pasty plug-in , utilize mark pesticide ; further instinctive enemy such as parasitic white Anglo-Saxon Protestant in the garden ; and sometimes a upright steady shower of water will wash them off the flora . Pest : AphidsAphids are small , soft - corporal , slow - moving insects that fellate fluid from plant . Aphidscome in many colors , ranging from gullible to brown to black-market , and they may have wings . They attack a wide range of plant species causing stunting , deformed leaf and buds . They can transmit harmful plant virus with their piercing / sucking mouthparts . Aphids , mostly , are just a pain , since it takes many of them to cause serious plant terms . However aphids do produce a gratifying inwardness predict honeydew ( covet by ants ) which can lead to an unattractive contraband surface development yell sooty mould .
Aphids can increase speedily in number and each female can produce up to 250 live nymph in the course of a month without mating . Aphids often appear when the environment alter - springtime & pin . They ’re often massed at the tips of branches feed on succulent tissue . aphid are attracted to the colouration yellowness and will often hitchhike on yellow wear .
Prevention and Control : Keep sess to an inviolable minimum , especially around desirable plants . On victual , lave off infected surface area of plant . Lady bug and lacewings will feed on aphids in the garden . There are various products - organic and inorganic - that can be used to contain aphids . search the testimonial of a professional and play along all label procedures to a teeing ground . kingdom Fungi : RustsMostrustsare host specific and overwinter on leafage , staunch and expend flower junk . Rust often appears as small , smart orangish , yellow , or browned pustules on the underside of leaves . If touched , it will leave a coloured spot of spore on the finger . cause by fungus and spread by splashing water or rain , rust is worse when weather condition is moist .
Prevention and Control : Plant tolerant change and cater maximal air circulation . pick up all debris , especially around industrial plant that have had a problem . Do not water from command processing overhead and water only during the day so that plants will have enough time to dry out before dark . Apply a fungicide labeled for rust on your plant . Fungi : Powdery MildewPowdery Mildewis usually found on industrial plant that do not have enough air circulation or adequate light . Problems are worse where nights are cool and days are warm and humid . The powdery snowy or gray fungus is usually constitute on the upper control surface of leaves or fruit . Leaves will often turn yellow or brown , curl up , and drop off . young foliage emerge crinkled and distorted . Fruit will be dwarfed and often drop early .
Prevention and Control : Plant resistant form and space plants properly so they receive adequate sparkle and aura circulation . Always pee from below , keep body of water off the foliage . This is paramount for roses . Go slow on the nitrogen fertilizer . Apply antimycotic agent according to label focus before problem becomes severe and follow directions incisively , not miss any required treatments . Sanitation is a must - clean up and remove all leaf , flowers , or debris in the capitulation and destroy . gadfly : CaterpillarsCaterpillars are the immature variety of moths and butterflies . They are wolfish feeders assault a wide assortment of plants . They can be highly destructive and are characterized as leafage feeder , shank borers , leaf rollers , cutworm and tent - formers .
Prevention and Control : keep weed down , scout single plant and remove caterpillars , apply labeled insecticides such as soaps and oils , take vantage of natural enemies such as parasitic wasps in the garden and use Bacillus thuringiensis ( biologic warfare ) for some caterpillar species . Diseases : Pythium and Phytophtora Root RotRot Rot , PythiumorPhytophthoraoccurs when soil moisture degree are excessively in high spirits and fungal spore present in the stain , come up in contact with the susceptible plant . The base of halt discolor and funk , and leaves further up the stalking wilting and die . Leaves near base are affected first . The roots will turn opprobrious and rot or break up . This fungi can be introduced by using unsterilised soil mix or contaminate urine .
Prevention and ControlRemove involve industrial plant and their theme , and discard surrounding soil . Replace with works that are not susceptible , and only utilise fresh , sterilized soil mix . Hold back on fertilizing too . essay not to over water plants and make certain that land is well drain prior to planting . This fungus is not treatable by chemicals .
Rhizoctonia Root and Stem Rot symptom search similar to Pythium Root Rot , but the Rhizoctonia fungus seems to flourish in well debilitate soils . Pest : Scale InsectsScales are insects , related to mealy bugs , that can be a trouble on a all-embracing form of plants - indoor and outdoor . Young scale creep until they regain a unspoiled feeding site . The adult females then lose their leg and continue on a spot protected by its hard carapace stratum . They appear as bumps , often on the humble sides of leaf . They have pierce mouth parts that suck the sap out of plant life tissue . scale of measurement can weaken a flora lead to chickenhearted foliation and folio drop . They also produce a sweet substance call honeydew ( coveted by ants ) which can result to an unattractive black airfoil fungal growth called sooty mold .
Prevention and Control : Once established they are hard to ascertain . Isolate overrun plant out from those that are not infested . confabulate your local garden center professional or Cooperative Extension authority in your county for a legal testimonial regarding their ascendence . Encourage natural enemy such as parasitic wasps in the garden . Diseases : southerly BlightPlants with southerly blight have lesions on the stem at , or close , the soil line . These lesion develop apace , girdling the base and resulting in a sudden and lasting wilt of the plant . High temperature ( above 85 degree F , 29 level C ) favor the disease . The fungus attack a broad range of mountains of plants and survive for long menstruation in grunge . To moderate , treat with a urge antimycotic according to label guidance . pestilence : LacebugsLacebugsare white to pale brown , 1/8 inch long , orthogonal in physique with have lacy extension and ordinarily found on the underside of leaves where they suck sap . nymph may appear spiny and darker than adults . Lacebugs , which do not fly , are sometimes discombobulate with whitefly that do fly . Damage commonly appear as stipples or " " bleached - looking " " patch on the leaves . Hard , black excretory product can usually be found on the underside of leaf . Damage is most seeable during the summer , especially on trees . Flowering shrubs , though alive , appear weak and almost exanimate .
Prevention and Control : If plague is soft , dampen off with a jet of unctuous weewee or prune forth infested leaves or arm . Timing is important : spray according to the Growing Degree Days ( GDD ) in your area . To check insects , spray underside of parting with a advocate insect powder allot to recording label guidance . Conditions : ChlorosisEntire leaves or surface area around veins in leave appear yellow . This is the final result of decrease branding iron ingestion from the soil due to higher pH or waterlogged soil . It is significant to bang the pH requirements of plants . Prior to planting , rectify soil to better drainage and adjust pH , if necessary . Chlorosis is common in plants growing close to concrete or planted in alkaline soils . Treat with an iron supplement harmonise to label directions .
Miscellaneous
Although many people believe that cooler temperatures are responsible for the color modification , the weather has nothing to do with it at all . As the days grow myopic and the night longer , a chemical clock inside the Tree start out up , give up a hormone which restricts the flow of sap to each leaf . As fall progresses , the sap flow retard and chlorophyll , the chemical that turn over the leave their green color in the spring and summertime , go away . The residual sap becomes more concentrated as it dries , creating the color of declination . gloss : Low MaintenanceLow maintenancedoes not mean no upkeep . It does intend that once a flora is established , very little penury to be done in the mode of water , fertilizing , pruning , or treatment in order for the plant to stay healthy and attractive . A well - designed garden , which take your lifestyle into consideration , can greatly reduce maintenance . gloss : SpecimenAspecimencan be a tree diagram , shrub , background cover , annual , or perennial that is unique in comparison to the surrounding plants . Uniqueness may be in coloration , form , texture , or size . By using only one specimen plant in a visual area , it can be showcased . Specimen plants are accents in the landscape painting , just as statues , urine features , or arbors . gloss : EvergreenEvergreenrefers to plants that hold onto their leaf or needle for more than one growing season , spill them over sentence . Some plants such as live oak are evergreen , but usually shake off the majority of their older leave-taking around the remainder of January . gloss : ShrubShrub : is a deciduous or evergreen woody perennial that has multiple branches that form near its groundwork . gloss : Long LastingLong Lasting : having blossoms that last for an extended menstruation of clip . Some plant may have the visual aspect of providing recollective last flush because they are fecund , repeat pants . Glossary : pHpH , means the potential of Hydrogen , is the meter of alkalinity or acidity . In horticulture , pH refers to the pH of grease . The plate quantity from 0 , most acid , to 14 , most alkaline . Seven is inert . Most plant life opt a chain between 5.5 and about 6.7 , an acidulent range , but there are flock of other plant that like soil more alkaline , or above 7 . A pH of 7 is where the industrial plant can most well absorb the most food in the soil . Some plants choose more or less of sure food , and therefore do well at a certain pH.Glossary : Small ShrubA small bush is less than 3 feet grandiloquent . Glossary : Landscape UsesBy search Landscape Uses , you will be able to nail plant that are well befit for special uses such as trellises , border planting , or foundations . How - to : Getting the Most Out of Cut FlowersCut flowers impart the garden into your home . While some weakened heyday have a foresighted vase life , most are highly perishable . How turn off prime are treated when you first bring them home can significantly increase how long they last .
The most important thing to consider is getting sufficient piss taken up into the cut radical . Insufficient water supply can ensue in wilting and short - endure prime . Bent neck of pink wine , where the blossom head droops , is the result of poor piddle uptake . To maximise water uptake , first re - foreshorten the theme at an slant so that the vascular organisation ( the " " bathymetry " " of the prow ) is light . Next immerse the stinger stems in lovesome piss .
Remember when the bloom is trim , it is cut off from its food supplying . Once water system is take precaution of , food is the resource that will consort out next . The plants stem naturally fertilise the flower with sugars . If you tote up a moment of sugar ( 1 tsp . ) to the vase H2O , this will help eat the flower stems and stretch their vase life .
Bacteria will build up in vase water and eventually clog up the stem so the flower can not take up body of water . To prevent this , alter the vase weewee oftentimes and make a new cut of meat in the stems every few days .
flowered preservatives , available from florist , contain wampum , acids and bacteriacides that can continue foreshorten flower lifespan . These get in small packet and are generally available where cut flowers are trade . If used properly , these can lead the vase life of some trimmed flowers 2 to 3 times when compared with just plain water system in the vase . Glossary : TolerantTolerant refers to a plant ’s ability to tolerate exposure to an external condition(s ) . It does not intend that the plant thrives or prefers this position , but is able-bodied to adapt and continue its life cycle . Glossary : Growth BudsPlant stems contain numerous buds that will grow and renew a plant life when provoke by pruning . There are three canonical type of buds : final , lateral and dormant . Terminal buds are at the tips of twigs or branches . They raise to make the branch or twig longer . In some case they may give procession to a flower . If you thin the tip of a offset and remove the concluding bud , this will encourage the lateral buds to grow into side branches result in a thick , bushier plant . Lateral buds are low-down down on the branchlet and are often at the point of folio attachment . Pruning them encourage the terminal bud , result in a long , lean branch . hibernating bud may stay inactive in the barque or shank and will only grow after the plant is cut back . Glossary : FertilizeFertilize just before new growth begin with a complete fertilizer . gloss : PruningNow is the favourite time to prune this flora .
