Dorothy Hayden has wide-cut , single , white bloom with green heart . The Robin Hills are a wonderful group of late - leaping flowering azalea grown for their large , showy , pastel - colored , funnel - shaped flowers and Satsuki Azalea - type form . Hardy down to around 10 to 0 degrees Fahrenheit , these mid - size azaleas are best at the front of the border or in smaller garden where many azaleas quickly outgrow their space . Though azalea have a potentially expectant list of possible pest and disease problems , they are unremarkably trouble free if planted right in proper cultural atmospheric condition .
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Characteristics
Requirements
Plant Care
Fertilizing
Light
You will discover that sun and specter patterns change during the day . The western side of a menage may even be shady due to shadows cast by enceinte tree or a structure from an next property . If you have just buy a new home or just get to garden in your older home , take time to map sun and shade throughout the day . You will get a more accurate feel for your site ’s true light conditions . condition : Filtered LightFor many plants that prefer partially shady conditions , filtered lightis nonpareil . estimable planting website are under a mid to large sized tree that lets some luminance through their limb or beneath taller plants that will provide some protection . shape : Partial Sun , Partial ShadePart sunorpart shadeplants prefer light that is filtered . Sunlight , though not direct , is important to them . Often morning sun , because it is not as stiff as afternoon sun , can be see part sun or part shade . If you last in an area that does not get much intense sun , such as the Pacific Northwest , a full Dominicus exposure may be fine . In other areas such as Florida , plant in a position where afternoon tad will be received . Conditions : Full to Partial SunFull sunlightis needed for many plants to assume their full potential . Many of these plant will do fine with a small less sunlight , although they may not bloom as heavy or their leaf as vibrant . arena on the southerly and western sides of building normally are the sunniest . The only exception is when houses or buildings are so close together , shadows are hurl from neighboring properties . Full sunlight usually means 6 or more hours of verbatim unobstructed sunlight on a cheery sidereal day . fond Sunday receives less than 6 hours of sun , but more than 3 hours . plant able to take full sunshine in some climates may only be able-bodied to tolerate part Dominicus in other climates . Know the culture of the plant before you corrupt and plant it!Conditions : Types of PruningTypes of pruning let in : pinching , thinning , shearing and rejuvenating .
Pinching is slay the stem confidential information of a young plant to further branching . Doing this avoids the need for more severe pruning later on .
Thinning involves move out whole branches back to the trunk . This may be done to open up the inside of a plant life to let more light in and to increase air circulation that can tailor down on plant disease . The best way to commence thinning is to set out by removing dead or morbid woodwind instrument .
Shearing is level the Earth’s surface of a bush using manus or electric shears . This is done to maintain the desired human body of a hedgerow or topiary .
Rejuvenating is removal of previous branches or the overall reduction of the sizing of a bush to restore its original form and size . It is recommended that you do not remove more than one third of a plant at a clip . Remember to remove branches from the interior of the flora as well as the exterior . When rejuvenate plants with cane , such as nandina , cut back cane at various heights so that flora will have a more natural facial expression . Conditions : Light and Plant SelectionFor honest industrial plant carrying into action , it is worthy to equal the correct plant life with the available light conditions . correct plant , right place ! Plants which do not receive sufficient light may become pale in color , have few leaves and a " leggy " stretch - out appearance . Also require plants to grow slower and have few blooms when light is less than desirable . It is possible to provide supplementary ignition for indoor plant life with lamps . Plants can also get too much visible light . If a spectre loving industrial plant is exposed to unmediated sun , it may droop and/or have leaves to be sunburned or otherwise damaged . Conditions : Full SunFull Sunis defined as exposure to more than 6 hour of continuous , lineal sun per day .
Watering
The key to watering is pee deep and less frequently . When watering , water well , i.e. supply enough H2O to soundly impregnate the root ball . With in - ground industrial plant , this imply exhaustively soaking the soil until water has penetrated to a depth of 6 to 7 inches ( 1 ' being better ) . With container grown industrial plant , put on enough water to allow water to flow through the drainage holes .
attempt to water plants betimes in the daytime or later in the afternoon to conserve weewee and cut down on plant stress . Do water supply early enough so that H2O has had a chance to dry out from works leave prior to night downslope . This is predominant if you have had fungus problem .
Do n’t hold back to water until plant droop . Although some plant will recover from this , all plants will decease if they wilt too much ( when they reach the permanent wilting point ) .
Consider water conservation methods such as drip irrigation , mulching , and xeriscaping . Drip system which slowly drip moisture directly on the root scheme can be purchase at your local domicile and garden center . Mulches can significantly cool the root word zone and conserve moisture .
Consider lend water - saving gels to the root zona which will throw a reserve of water for the plant . These can make a world of conflict especially under stressful conditions . Be sure to survey label directions for their use of goods and services .
consideration : Normal Watering for Outdoor PlantsNormal wateringmeans that stain should be kept evenly moist and watered on a regular basis , as status require . Most plants like 1 inch of water a week during the originate season , but take care not to over water . The first two year after a works is installed , even watering is important for validation . The first yr is decisive . It is better to H2O once a week and pee profoundly , than to water frequently for a few bit .
Planting
A week to 10 days before planting , add 2 to 4 inches of elderly manure or compost and study into the planting site to better fertility rate and increase weewee retention and drain . If grunge composition is infirm , a level of topsoil should be considered as well . No matter if your land is sand or Henry Clay , it can be improved by tote up the same thing : organic matter . The more , the good ; work deep into the grease . Prepare beds to an 18 column inch deep for perennials . This will seem like a awful amount of work now , but will greatly pay off later . Besides , this is not something that is easily done later , once works have been established . How - to : Pruning Flowering ShrubsIt is necessary toprune your deciduous flowering shrubfor two reasons : 1 . By remove old , damaged or dead wood , you increase zephyr flow , yielding in less disease . 2 . You regenerate new growth which increases flower production .
Pruning deciduous shrubs can be divide into 4 grouping : Those that requireminimal pruning(take out only dead , diseased , discredited , or intersect branch , can be done in early spring.);spring pruning(encourages vigorous , new growth which give rise summertime flowers - in other news , flowers appear on young wood);summer cut after flower(after blossoming , cut back shoots , and take out some of the former growth , down to the ground);suckering habit pruning(flowers appear on wood from previous year . Cut back flowered stems by 1/2 , to substantial raise newfangled shoot and remove 1/2 of the flowered stem a couple of inches from the ground ) Always remove dead , damaged or diseased wood first , no matter what type of pruning you are doing .
Examples : Minimal : Amelanchier , Aronia , Chimonanthus , Clethra , Cornus alternifolia , Daphne , Fothergilla , Hamamelis , Poncirus , Viburnum . natural 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 muddle twice the size of it of the solution ball and deep enough to implant at the same level the shrub was in the container . If soil is poor , dig hole even wide of the mark and fill with a mixture half original soil and half compost or dirt amendment .
Carefully remove shrub from container and gently separate roots . Position in marrow of hole , best side face forward . meet in with original soil or an amended mixture if needed as described above . For big shrub , build a water well . Finish by mulching and watering well .
If the plant is balled - and - burlapped , slay holdfast and fold up back the top of natural gunny , tuck it down into hollow , after you ’ve place shrub . Make certain that all burlap is buried so that it wo n’t wick pee out from rootball during red-hot , dry period . If synthetical gunny , remove if potential . If not possible , cut away or make slits to allow for roots to develop into the new dirt . For larger shrubs , build a urine well . Finish by mulching and watering well .
If shrub is nude - root , look for a discolouration somewhere near the understructure ; this mark is likely where the filth line of work was . If dirt is too arenaceous or too clayey , sum up organic matter . This will aid with both drain and water belongings capacitance . Fill soil , firming just enough to support shrub . Finish by mulching and watering well .
Problems
Prevention and Control : Isolate infested plant from those that are not . confer your local garden pith professional or the Cooperative Extension office in your county for a legal insecticide / chemical substance recommendation . further born enemies such as madam beetle in the garden to help slenderize population grade of mealy bug . Pest : WhitefliesWhitefliesare small , fly insects that look like tiny moths , which attack many types of flora . The flying adult point opt the underside of leaf to fee and stock . Whiteflies can multiply quickly as a female can lay up to 500 eggs in a life span of 2 months . If a flora is infest with whiteflies , you will see a cloud of fleeing insects when the plant life is disturb . whitefly can damp a plant life , eventually leading to constitute decease if they are not checked . They can transmit many harmful plant viruses . They also produce a dulcet substance called honeydew ( covet by pismire ) which can lead to an untempting black open fungal growth call sooty mold .
Possible control : keep weeds down ; use screening in windows to keep them out ; remove invade flora away from non - infested plants ; use a reflective mulch ( aluminum foil ) under plant ( this repels whitefly ) ; trap with yellow sticky cards , apply label pesticides ; encourage natural enemy such as parasitic wasps in the garden ; and sometimes a good unwavering rain shower of water will wash out them off the plant life . Pest : AphidsAphids are little , cushy - embodied , behind - moving insects that suck fluids from plants . Aphidscome in many colors , swan from green to brown to black , and they may have wings . They attack a wide range of plant species causing stunting , deformed parting and buds . They can transmit harmful plant virus with their piercing / sucking mouthpart . Aphids , generally , are merely a nuisance , since it guide many of them to cause serious works impairment . However aphid do produce a mellifluous substance call honeydew ( coveted by emmet ) which can top to an untempting ignominious surface growth called sooty mould .
Aphids can increase quickly in numbers and each female can produce up to 250 unrecorded nymphs in the course of a month without union . Aphids often appear when the environment change - outflow & decline . They ’re often massed at the crest of subdivision feed on lush tissue paper . Aphids are attracted to the people of colour yellowness and will often hitch on yellow clothing .
Prevention and Control : Keep weeds to an downright minimum , specially around desirable plant . On victual , lap off infected domain of plant . noblewoman bugs and lacewing fly will prey on aphid in the garden . There are various Cartesian product - constitutive and inorganic - that can be used to control aphids . search the recommendation of a professional and follow all recording label subprogram to a tee . kingdom Fungi : RustsMostrustsare boniface specific and overwinter on parting , stems and pass flush debris . Rust often appear as pocket-sized , bright orange , yellow , or brown pustule on the underside of leaves . If touched , it will leave a colorful spot of spore on the finger . induce by fungus kingdom and circularize by splashing H2O or rain , rust is worse when weather is moist .
Prevention and Control : Plant resistant varieties and provide maximal melodic phrase circulation . Clean up all debris , specially around plant that have had a job . Do not water from overhead and water only during the day so that flora will have enough time to dry before night . use a fungicide judge for rust on your industrial plant . Fungi : Powdery MildewPowdery Mildewis ordinarily found on works that do not have enough air circulation or adequate Christ Within . Problems are bad where nighttime are cool and days are lovesome and humid . The powdery ashen or white-haired fungus is usually found on the upper surface of leaves or fruit . Leaves will often turn yellow or brownish , curl up , and drop off . New leafage emerge crinkled and distorted . Fruit will be dwarfed and often drops early .
Prevention and Control : Plant resistant varieties and blank space industrial plant right so they receive adequate light and tune circulation . Always water from below , keeping water off the leafage . This is paramount for rose wine . Go tardily on the nitrogen fertilizer . Apply fungicides agree to label directions before problem becomes grievous and watch over directions exactly , not missing any required intervention . Sanitation is a must - pick up and remove all leaves , flower , or debris in the fall and demolish . Pest : CaterpillarsCaterpillars are the young form of moth and butterflies . They are voracious feeders attacking a all-inclusive miscellany of plants . They can be highly destructive and are characterized as leaf feeders , stem borers , leaf roller , cutworms and tent - former .
Prevention and Control : keep weed down , talent scout individual plant life and remove caterpillars , apply labeled insecticides such as soaps and oils , take advantage of innate enemies such as parasitic wasps in the garden and apply Bacillus thuringiensis ( biological warfare ) for some caterpillar species . Diseases : Pythium and Phytophtora Root RotRot Rot , PythiumorPhytophthoraoccurs when soil wet levels are excessively mellow and fungal spore present in the soil , come in contact with the susceptible industrial plant . The base of stems discolor and shrink , and leaves further up the stalk wilting and perish . Leaves near base are sham first . The root will work mordant and rot or break . This fungi can be introduced by using unsterilized grunge mixing or contaminated pee .
Prevention and ControlRemove affected plants and their roots , and discard surrounding filth . supercede with works that are not susceptible , and only employ fresh , sterilise soil intermixture . Hold back on fertilize too . prove not to over water supply works and make certain that stain is well debilitate prior to establish . This fungus is not treatable by chemical .
Rhizoctonia Root and Stem Rot symptoms search like to Pythium Root Rot , but the Rhizoctonia fungus seems to thrive in well drained soils . Diseases : BlightBlights are make by fungus kingdom or bacteria that drink down plant life tissue . Symptoms often show up as the rapid spotting or wilting of foliage . There are many different blight , specific to various plants , each requiring a wide-ranging method of control . Pest : LacebugsLacebugsare white to pale brown , 1/8 inch long , orthogonal in form with have lacy wings and normally feel on the bottom of leaves where they suck sap . Nymphs may appear barbed and dark than grownup . Lacebugs , which do not fly , are sometimes confused with whiteflies that do fly . legal injury normally appears as stipples or " " bleached - looking " " spots on the folio . Hard , opprobrious excreta can usually be find on the underside of leaves . impairment is most visible during the summer , especially on trees . Flowering shrubs , though alive , seem fallible and almost exanimate .
Prevention and Control : If infestation is mild , lave off with a special K of oleaginous water or prune away infested leaves or limbs . Timing is crucial : spray according to the Growing Degree Days ( GDD ) in your area . To control insects , spray underside of leaves with a advocate insect powder according to recording label directions . Conditions : ChlorosisEntire leaves or country around vein in leaves seem yellow . This is the consequence of decrease iron consumption from the territory due to higher pH or waterlogged soil . It is important to live the pH demand of plants . Prior to planting , amend dirt to meliorate drainage and aline pH , if necessary . Chlorosis is common in plant growing tight to concrete or establish in alkaline grunge . Treat with an iron add-on according to label directions .
Miscellaneous
For safe results , always cut flowers too soon in the morning , rather before dew has had a chance to dry out . Always make cuts with a sharp tongue or pruners and plunge blossom or leaf into a bucketful of water supply . Store in a cool post until you are quick to process with them , this will keep heyday from opening . Always re - mown fore and change piddle frequently . Washing vases or containers to free of exist bacterium helps increase their life , as well . gloss : Border PlantAborder plantis one which looks particularly nice when used next to other plant in a mete . Borders are different from hedge in that they are not clipped . Borders are loose and billowing , often dotted with deciduous flowering bush . For proficient gist , mass small industrial plant in groups of 3 , 5 , 7 , or 9 . expectant plants may stand alone , or if room permission , group several layer of plant for a dramatic impact . Borders are prissy because they define property lines and can screen out bad views and offer seasonal colour . Many gardeners use the border to add yr beat color and involvement to the garden . gloss : Container PlantA industrial plant that is considered to be a secure container plant is one that does not have a rap root , but rather a more confined , stringy beginning scheme . plant life that commonly flourish in container are slow- produce or relatively small in sizing . Plants are more adaptable than people give them credit for . Even large growing plants can be used in containers when they are very young , transplant to the ground when older . Many woody ornamentals make marvellous container plants as well as yearbook , perennial , vegetables , herb , and bulbs . Glossary : HedgeAhedgeis any Sir Herbert Beerbohm Tree , shrub , perennial , annual or herbaceous plant that can be jog and maintain in a formal or cozy shape . Hedges can ply privacy and define property lines as well as room of a garden . gloss : Low MaintenanceLow maintenancedoes not mean no maintenance . It does mean that once a industrial plant is established , very lilliputian needs to be done in the way of water , fertilizing , pruning , or discussion in orderliness for the flora to stay healthy and attractive . A well - designed garden , which takes your lifestyle into thoughtfulness , can greatly reduce alimony . Glossary : Mass PlantingMass is one of the elements of figure and touch on direct to equilibrate . Mass planting is delimit as the grouping of three or more of the same type of plants in one area . When mass plants , keep in mind what optic effect they will have . modest properties require smaller masses where larger properties can care larger masses or expanse of plants . Glossary : SpecimenAspecimencan be a tree diagram , shrub , ground cover song , annual , or perennial that is unparalleled in compare to the wall plants . singularity may be in colour , shape , texture , or size . By using only one specimen plant in a optical area , it can be showcased . Specimen plants are accents in the landscape , just as statue , water features , or arbor . Glossary : EvergreenEvergreenrefers to plant that halt onto their leaves or needles for more than one growing time of year , shedding them over time . Some plants such as live oak are evergreen , but normally throw away the majority of their older leave around the end of January . gloss : ShrubShrub : is a deciduous or evergreen woody perennial that has multiple outgrowth that forge near its home . gloss : Long LastingLong Lasting : have prime that last for an extended period of meter . Some plants may have the show of providing long lasting flowers because they are fecund , repeat bungle . Glossary : pHpH , means the potential of Hydrogen , is the meter of alkalinity or acidulousness . In gardening , pH name to the pH of soil . The ordered series measures from 0 , most caustic , to 14 , most alkaline . Seven is neutral . Most flora prefer a compass between 5.5 and about 6.7 , an acid range , but there are peck 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 nutrients in the soil . Some plants favor more or less of certain nutrients , and therefore do well at a certain pH.Glossary : Plant CharacteristicsPlant characteristic delimit the plant , enabling a search that finds specific type of plants such as bulbs , tree , shrubs , grass , perennials , etc . Glossary : Landscape UsesBy searching Landscape Uses , you will be able to pinpoint plant life that are good suit for special use such as trellises , border planting , or foundations . How - to : Getting the Most Out of Cut FlowersCut efflorescence land the garden into your home . While some thinned flush have a long vase life , most are highly perishable . How cut flower are treated when you first bring them home can importantly increase how long they last .
The most important affair to consider is get sufficient water take up into the baseball swing stem turn . Insufficient water can leave in droop and abruptly - lived flowers . Bent neck of rosiness , where the flush head droop , is the result of poor water intake . To maximize water intake , first re - cut the base at an angle so that the vascular organisation ( the " " plumbing " " of the stem ) is absolved . Next immerse the deletion stems in warm urine .
Remember when the heyday is cut , it is cut off from its food provision . Once urine is take care of , food is the resource that will consort out next . The plant stems course feed the flowers with sugars . If you add a bit of sugar ( 1 tsp . ) to the vase water , this will help feed the flower stanch and expand their vase life .
bacterium will build up in vase water system and eventually clog up the root word so the flower can not take up water . To prevent this , change the vase water often and make a new swing in the shank every few days .
flowered preservatives , available from florists , contain sugars , dot and bacteriacides that can extend cut flower life . These come in pocket-sized packets and are generally available where track flowers are sold . If used properly , these can put out the vase life sentence of some trimmed flower 2 to 3 times when compare with just apparent water system in the vase . Glossary : TolerantTolerant come to to a plant ’s ability to tolerate exposure to an external condition(s ) . It does not entail that the plant thrives or prefers this situation , but is capable to conform and go on its life cycle . Glossary : Growth BudsPlant staunch contain numerous bud that will grow and renew a works when stimulated by pruning . There are three canonic types of buds : terminal , lateral and abeyant . Terminal buds are at the tip of twigs or branches . They develop to make the branch or twig longer . In some case they may give wage hike to a flower . If you tailor the tip of a branch and take away the concluding bud , this will encourage the sidelong buds to grow into side branches resulting in a thicker , shaggy plant . sidelong buds are small down on the twig and are often at the decimal point of leaf attachment . Pruning them encourages the terminal bud , resulting in a prospicient , thin offshoot . sleeping buds may remain nonoperational in the bark or stem and will only produce after the plant is cut back . Glossary : PruningNow is the preferred time to prune this plant .
