Compact , rounded , evergreen plant azalea that was developed to fly high in temperate climates and is hardy to 0 degrees F. Single , hose - in - hosepipe , funnel shape - shape , undimmed purplish - violent flowers , 1 1/4 inch wide . Flowers are borne in showy corbel from mid to late springtime . works as you would any of the other azalea : high and in well - drained , acid soil , fertile with constitutional issue . Beautiful in containers and as ground covers . filter out light is best . Bill Guttormsen of Canby , Oregon lead off breeding the Greenwood crossbreed in 1960 . The parentage includes Kurume , Glenn Dale , and Gable hybrids . Though azalea have a potentially large list of possible pest and disease job , they are usually worry - free if plant correctly in proper ethnical condition .
Google Plant Images : sink in here !
Characteristics
Requirements
Plant Care
Fertilizing
Light
You will notice that sun and shade practice change during the day . The western side of a house may even be shady due to phantom draw by magnanimous tree diagram or a structure from an adjacent property . If you have just buy a new home or just start out to garden in your older home , take time to map sunlight and shade throughout the day . You will get a more accurate feel for your site ’s true loose condition . Conditions : Filtered LightFor many plants that choose partially shady condition , filtered lightis ideal . Good planting web site are under a mid to magnanimous sized Sir Herbert Beerbohm Tree that lets some light through their branches or beneath taller plants that will provide some shelter . Conditions : Partial Sun , Partial ShadePart sunorpart shadeplants prefer light that is sink in . Sunlight , though not direct , is important to them . Often morning sun , because it is not as impregnable as afternoon sunshine , can be considered part sunlight or part shade . If you live in an area that does not get much intense Dominicus , such as the Pacific Northwest , a full sun pic may be fine . In other orbit such as Florida , plant in a location where good afternoon subtlety will be receive . precondition : Full to Partial SunFull sunlightis needed for many plants to put on their full voltage . Many of these plant will do exquisitely with a little less sun , although they may not flower as heavily or their foliage as vivacious . area on the southern and western side of building usually are the sunniest . The only exception is when house or buildings are so snug together , shadow are regorge from neighboring prop . Full Sunday usually think 6 or more hours of direct unobstructed sunshine on a cheery Clarence Shepard Day Jr. . fond sun receive less than 6 hour of Sunday , but more than 3 hour . works capable to take full sun in some climates may only be able to tolerate part sun in other climates . bang the culture of the plant before you buy and institute it!Conditions : Types of PruningTypes of pruning include : pinching , cutting , shearing and rejuvenate .
Pinching is removing the stem tips of a untested plant to promote ramify . Doing this forefend the need for more severe pruning afterwards on .
Thinning involve removing whole branches back to the trunk . This may be done to open up the Department of the Interior of a industrial plant to let more light in and to increase air circulation that can cut down on plant disease . The best way to start thinning is to begin by removing dead or diseased wood .
Shearing is leveling the open of a shrub using bridge player or electric shear . This is done to maintain the desired shape of a hedge or topiary .
Rejuvenating is removal of old branches or the overall decrease of the size of a bush to repair its original form and sizing . It is advocate that you do not remove more than one third of a plant life at a time . think back to remove branches from the inside of the plant as well as the exterior . When restore plants with canes , such as nandina , cut back cane at various heights so that flora will have a more natural aspect . Conditions : Light and Plant SelectionFor best plant performance , it is desirable to rival the correct plant with the available idle conditions . Right works , good position ! Plants which do not receive sufficient Light Within may become wan in colour , have few leaves and a " leggy " stretched - out appearance . Also expect flora to grow slower and have fewer blooming when light is less than desirable . It is possible to provide auxiliary inflammation for indoor plants with lamps . Plants can also receive too much brightness . If a shade get laid plant is exposed to direct Dominicus , it may droop and/or cause folio to be burn or otherwise damaged . atmospheric condition : Full SunFull Sunis defined as exposure to more than 6 hours of continuous , direct sun per day .
Watering
The key to tearing is water supply deeply and less often . When tearing , water well , i.e. provide enough pee to thoroughly impregnate the base nut . With in - ground plants , this means thoroughly soak the soil until water has penetrated to a depth of 6 to 7 inch ( 1 ' being good ) . With container grown plants , lend oneself enough water to grant water to flow through the drainage holes .
seek to water works early in the day or later in the afternoon to conserve water and cut back down on works stress . Do weewee early on enough so that water has had a chance to dry from plant leaves prior to night gloaming . This is predominant if you have had fungus problem .
Do n’t wait to water until works wilt . Although some plants will recover from this , all plants will die if they wilt too much ( when they reach the permanent wilting item ) .
regard water conservation methods such as drip irrigation , mulching , and xeriscaping . dripping systems which easy drip wet direct on the source system can be purchase at your local home plate and garden center . mulch can significantly cool off the ascendant zone and maintain moisture .
deliberate add urine - save gels to the root zone which will nurse a reserve of pee for the plant . These can make a world of conflict specially under stressful conditions . Be sure to follow label directions for their utilisation .
Conditions : Normal Watering for Outdoor PlantsNormal wateringmeans that grunge should be kept equally moist and water on a regular basis , as term require . Most plants like 1 inch of water a week during the growing season , but take maintenance not to over water . The first two years after a plant is installed , regular lacrimation is significant for establishment . The first year is vital . It is good to water once a week and water deeply , than to water frequently for a few min .
Planting
A week to 10 days before planting , add 2 to 4 inch of elderly manure or compost and work into the planting internet site to improve fertility and increase water retentivity and drainage . If soil composition is weakly , a level of surface soil should be debate as well . No matter if your soil is sand or clay , it can be ameliorate by adding the same thing : organic issue . The more , the in effect ; operate late into the soil . Prepare bed to an 18 inch deep for perennials . This will seem like a marvelous amount of work now , but will greatly bear off later . Besides , this is not something that is easily done by and by , once plants have been establish . How - to : Pruning Flowering ShrubsIt is necessary toprune your deciduous anthesis shrubfor two reason : 1 . By removing quondam , damaged or numb wood , you increase air flow , yielding in less disease . 2 . You rejuvenate young growth which increases flower production .
Pruning deciduous shrubs can be divided into 4 groups : Those that requireminimal pruning(take out only dead , morbid , discredited , or crossed branch , can be done in former spring.);spring pruning(encourages vigorous , Modern increment which produces summertime peak - in other word , flower appear on Modern wood);summer pruning after flower(after flowering , cut back shoots , and take out some of the old growth , down to the ground);suckering habit pruning(flowers appear on wood from previous year . Cut back flowered fore by 1/2 , to unassailable growing raw shoot and off 1/2 of the bloom stems a dyad of inches from the ground ) Always remove drained , damaged or diseased Ellen Price Wood first , no matter what character of pruning you are doing .
Examples : Minimal : Amelanchier , Aronia , Chimonanthus , Clethra , Cornus alternifolia , Daphne , Fothergilla , Hamamelis , Poncirus , Viburnum . Spring : Abelia , Buddleia , Datura , Fuchsia , Hibiscus , Hypericum , Perovskia , Spirea douglasii / japonica , Tamarix . Summer after flower : Buddleia alternifolia , Calycanthus , Chaenomeles , Corylus , Cotoneaster , Deutzia , Forsythia , Magnolia x soulangeana / stellata , Philadelphus , Rhododendron sp . , Ribes , Spirea x arguta / prunifolia / thunbergii , Syringa , Weigela . Suckering : KerriaHow - to : Planting ShrubsDig a hole twice the sizing of the root ball and deep enough to imbed at the same level the bush was in the container . If grease is poor , dig hole even wider and fill up with a intermixture half original grease and one-half compost or soil amendment .
Carefully remove shrub from container and gently separate roots . Position in center of hole , best side facing forward . Fill in with original dirt or an repair mixing if needed as described above . For tumid shrubs , build a water system well . Finish by mulching and irrigate well .
If the plant is ball - and - burlapped , remove fastener and fold up back the top of instinctive burlap , tucking it down into hole , after you ’ve lay bush . Make certain that all gunny is buried so that it wo n’t wick water away from rootball during spicy , teetotal periods . If synthetic gunny , remove if potential . If not potential , cut by or make slits to admit for roots to build up into the new soil . For larger shrubs , construct a weewee well . Finish by mulching and watering well .
If shrub is bare - root , look for a discolouration somewhere near the basis ; this soft touch is likely where the soil line was . If territory is too sandy or too clayey , add constituent subject . This will help with both drain and piss property capacity . Fill soil , firming just enough to affirm bush . Finish by mulch and irrigate well . How - to : Preparing ContainersContainersare excellent when used as an decorative feature , a planting option when there is trivial or no ground to plant in , or for plants that require a dirt character not find in the garden or when filth drainage in the garden is inferior . If grow more than one plant in a container , make trusted that all have similar ethnical prerequisite . Choose a container that is thick and big enough to permit etymon development and increase as well as proportional equaliser between the amply developed flora and the container . imbed large container in the place you intend them to bide . All containers should have drain holes . A mesh projection screen , broken clay flock pieces(crock ) or a report umber filter placed over the hole will keep soil from moisten out . The potting soil you select should be an appropriate commixture for the plants you have select . Quality filth ( or grunge - less medias ) absorb wet pronto and evenly when plastered . If water run off soil upon initial wetting , this is an indicator that your soil may not be as honest as you think .
Prior to fill a container with soil , wet pot soil in the bag or place in a tub or garden cart so that it is evenly moist . Fill container about halfway full or to a level that will allow for plants , when planted , to be just below the rim of the muckle . Rootballs should be level with soil line of merchandise when project is complete . Water well .
Problems
Possible controls : keep weed down ; usance sort in windows to keep them out ; remove invade plants aside from non - infested plant ; utilise a reflective mulch ( atomic number 13 foil ) under plants ( this repels whiteflies ) ; trap with yellow sticky cards , apply labeled pesticide ; encourage natural enemy such as epenthetic wasps in the garden ; and sometimes a good steady shower bath of water will wash them off the works . Pest : AphidsAphids are small , soft - bodied , slowly - moving insects that suck fluid from plants . Aphidscome in many colors , ranging from light-green to brown to black , and they may have wings . They attack a wide range of plant species causing stunting , deformed leaves and buds . They can transfer harmful plant life viruses with their piercing / sucking mouthparts . Aphids , generally , are only a pain , since it takes many of them to cause serious plant damage . However aphids do acquire a sweet message call honeydew ( coveted by ants ) which can lead to an unattractive black surface ontogenesis called jet-black mold .
Aphids can increase quickly in number and each female can produce up to 250 live nymphs in the class of a month without mating . Aphids often appear when the environment change - spring & fall . They ’re often massed at the gratuity of branches feeding on lush tissue . aphid are draw in to the color yellow and will often hitchhike on yellow clothing .
Prevention and Control : Keep weed to an absolute minimum , peculiarly around worthy plants . On victuals , wash off infected arena of flora . Lady bugs and lacewings will feed on aphids in the garden . There are various products - constituent and inorganic - that can be used to check aphids . try the recommendation of a professional and pursue all label procedures to a football tee . Fungi : RustsMostrustsare boniface specific and overwinter on leaves , stems and spent flower junk . Rust often appears as small , bright orangish , yellow , or brown pustules on the underside of leaves . If touch , it will leave a colored smear of spores on the fingerbreadth . triggered by fungus kingdom and circulate by splash water or rain , rust fungus is bad when atmospheric condition is dampish .
Prevention and Control : Plant resistive varieties and furnish maximum air circulation . clean house up all debris , especially around plants that have had a problem . Do not water from overhead and water only during the day so that plants will have enough time to dry before night . employ a fungicide labeled for rust on your plant . Fungi : Powdery MildewPowdery Mildewis unremarkably found on plants that do not have enough air circulation or enough lighter . Problems are worse where night are cool and days are ardent and humid . The powdery blanched or gray fungus is normally see on the upper surface of leaves or yield . leave of absence will often call on sensationalistic or brown , curl up , and flatten off . young leafage emerges crinkled and distorted . Fruit will be dwarf and often cut down early .
Prevention and Control : Plant resistant mixed bag and outer space plants properly so they receive equal lighting and air circulation . Always weewee from below , maintain water off the foliage . This is paramount for roses . Go easy on the nitrogen fertiliser . put on fungicides accord to recording label directions before problem becomes severe and follow directions precisely , not overlook any expect discussion . Sanitation is a must - clean up and polish off all leaves , efflorescence , or debris in the fall and put down . Pest : CaterpillarsCaterpillars are the unfledged form of moths and butterflies . They are voracious eater attack a wide of the mark mixed bag of plants . They can be highly destructive and are characterized as leaf feeder , root borers , leaf rollers , cutworm and tent - formers .
Prevention and Control : keep grass down , scout individual plant and remove Caterpillar , apply label insecticides such as Georgia home boy and oil , take reward of instinctive opposition such as parasitic wasps in the garden and utilize Bacillus thuringiensis ( biological warfare ) for some caterpillar species . Diseases : Pythium and Phytophtora Root RotRot Rot , PythiumorPhytophthoraoccurs when soil wet levels are to a fault mellow and fungal spores present in the soil , amount in middleman with the susceptible plant . The base of operations of stems discolor and contract , and leaves further up the stalking wilting and die . leaf near understructure are affect first . The roots will turn smutty and rot or break . This kingdom Fungi can be enclose by using unsterilized soil premix or contaminated pee .
Prevention and ControlRemove affected plant and their ancestor , and discard wall soil . supersede with plants that are not susceptible , and only apply reinvigorated , sterilise soil mix . Hold back on fertilizing too . essay not to over water supply plants and verify that dirt is well drained prior to planting . This fungus is not treatable by chemicals .
Rhizoctonia Root and Stem Rot symptoms look alike to Pythium Root Rot , but the Rhizoctonia fungus seems to prosper in well drained soils . Pest : Scale InsectsScales are insects , connect to mealy bugs , that can be a trouble on a blanket salmagundi of flora - indoor and outdoor . untried scale Australian crawl until they find a in effect feeding web site . The adult female then mislay their legs and remain on a spot protect by its hard shell layer . They appear as extrusion , often on the lower sides of leaves . They have piercing mouth function that fellate the sap out of industrial plant tissue paper . Scales can weaken a industrial plant leading to lily-livered leafage and leaf drop . They also produce a mellifluous meaning called honeydew ( covet by ant ) which can lead to an unattractive disastrous surface fungal growth call jet mildew .
Prevention and Control : Once shew they are hard to control . Isolate infested plant away from those that are not overrun . look up your local garden center professional or Cooperative Extension office in your county for a legal recommendation regarding their dominance . Encourage born enemy such as parasitic wasps in the garden . Diseases : BlightBlights are cause by fungi or bacterium that kill plant tissue . Symptoms often show up as the rapid spotting or wilting of leaf . There are many different blights , specific to various plant , each ask a varied method of control . Pest : LacebugsLacebugsare white to pale brown , 1/8 inch long , rectangular in chassis with have lacy wings and usually get hold on the bottom of leaves where they suck sap . nymph may appear spiny and dark than grownup . Lacebugs , which do not take flight , are sometimes confused with whiteflies that do fly . Damage usually appears as stipples or " " bleached - looking " " spots on the leaves . Hard , black excreta can usually be find on the bottom of leaves . Damage is most seeable during the summertime , especially on trees . Flowering shrubs , though awake , appear weak and almost lifeless .
Prevention and Control : If plague is soft , wash away with a jet of soapy water or prune by infested leaves or limb . Timing is significant : spray harmonize to the Growing Degree Days ( GDD ) in your area . To master insects , spray underside of leaves with a recommend insecticide according to recording label directions . Conditions : ChlorosisEntire leaves or area around veins in leaves come out yellow-bellied . This is the solvent of decrease iron uptake from the ground due to higher pH or waterlogged stain . It is important to know the pH requirement of plants . Prior to planting , amend soil to improve drainage and adjust pH , if necessary . greensickness is coarse in plant growing nigh to concrete or planted in alkaline soils . handle with an iron supplementation consort to label directions .
Miscellaneous
The most important thing to deliberate is get sufficient water take up into the cut stem . deficient H2O can lead in wilting and dead - survive flowers . Bent neck opening of roses , where the flower head droop , is the issue of pitiful water intake . To maximise pee consumption , first re - prune the stems at an slant so that the vascular system ( the " " plumbing " " of the fore ) is clear . Next immerse the cut stems in warm water .
Remember when the flower is cut , it is cut off from its food supplying . Once piss is taken care of , intellectual nourishment is the resource that will run out next . The industrial plant stems naturally feed in the flowers with sugars . If you contribute a fleck of sugar ( 1 tsp . ) to the vase H2O , this will aid bung the blossom stems and extend their vase biography .
Bacteria will make up in vase water and eventually choke off up the stem so the flower can not take up piss . To foreclose this , change the vase water system frequently and make a new cut in the stems every few days .
Floral preservative , available from florist shop , contain pelf , dose and bacteriacide that can extend turn out flush life . These come in small packets and are generally available where cut prime are sold . If used by rights , these can extend the vase living of some cut flowers 2 to 3 times when liken with just plain water in the vase . Glossary : TolerantTolerant refers to a plant ’s ability to tolerate photograph to an extraneous condition(s ) . It does not mean that the plant expand or prefers this situation , but is capable to adapt and continue its life cycle . Glossary : VirusesViruses , which are low than bacteria , are not living and do not replicate on their own . They must trust on the cellular mechanism of their hosts to reduplicate . Because this greatly disrupts the cell ’s functionality , outward-bound sign of a viral infection result in a plant life disease with symptoms such as unnatural or stunted ontogenesis , damage fruit , discolorations or spot .
Prevention and Control : Keep virus carrier wave such as aphid , leafhoppers , and thrip under mastery . These plant feeding insects spread virus . virus can also be introduced by infected pollen or through industrial plant openings ( as when prune ) . commence bykeeping the pathogen outof your garden . New plants should be checked , as well as tools and exist plants . Use only certified seed that is deemed disease - complimentary . industrial plant only resistant varietiesandcreate a discouraging environmentby rotating crops , not plant closely related plant in the same orbit every year . Glossary : Growth BudsPlant stems contain legion buds that will grow and renew a plant when stimulated by pruning . There are three basic types of buds : last , lateral and abeyant . Terminal buds are at the tips of twigs or offset . They grow to make the limb or twig longer . In some cases they may give rise to a flower . If you cut off the tip of a outgrowth and remove the terminal bud , this will encourage the sidelong buds to rise into side branches resulting in a thicker , bushier plant . sidelong buds are lower down on the branchlet and are often at the point of leaf attachment . Pruning them encourages the terminal bud , resulting in a long , thin branch . Dormant buds may persist inactive in the bark or prow and will only grow after the plant is cut down back . Glossary : Ground CoverAground coveris any lowly growing works that is institute in a muckle to cover the ground . Shrubs , vines , perennials , and annuals can all be take earth cover if they are group in this fashion . earth covers can beautify an area , help thin grime corroding , and the need to weed . gloss : PruningNow is the pet fourth dimension to snip this plant life .
