improbable , wide , deciduous shrub that is extremely cold hardy and can withstand temperatures between -15 to -25 degrees Fahrenheit . Fragrant , double , widely funnel - forge , violent flowers , 1 1/2 to 2 1/4 inches wide . Flowers are give birth in showy trusses from late spring to midsummer . The deciduous hybrid azalea , like it ’s aboriginal vis-a-vis , is known for first-class capitulation color and unsurpassed spring flowers . The deciduous azalea is usually less finicky about soil conditions , though it too prefers well - enfeeble and acid status . Though azalea have a potentially large list of possible gadfly and disease problems , they are usually trouble barren if planted aright in proper cultural conditions .
Google Plant Images : click here !
Characteristics
Requirements
Plant Care
Fertilizing
Light
You will notice that sun and shade pattern change during the mean solar day . The westerly side of a house may even be louche due to shadows cast by large trees or a structure from an adjacent property . If you have just buy a newfangled home or just begin to garden in your sometime home , take time to map sun and tone throughout the day . You will get a more accurate tactile property for your site ’s true faint conditions . Conditions : Filtered LightFor many plants that prefer partly shady condition , dribble lightis nonsuch . Good planting sites are under a mid to large sized tree that lets some light through their branches or beneath tall plant that will bring home the bacon some protection . condition : Partial Sun , Partial ShadePart sunorpart shadeplants prefer light source that is filtered . Sunlight , though not direct , is important to them . Often morning Dominicus , because it is not as inviolable as good afternoon sun , can be considered part sun or part shadowiness . If you live in an country that does not get much vivid sun , such as the Pacific Northwest , a full sun exposure may be fine . In other area such as Florida , plant in a emplacement where good afternoon shade will be received . Conditions : Full to Partial SunFull sunlightis take for many plants to arrogate their full potentiality . Many of these plants will do fine with a little less sunlight , although they may not blossom as heavily or their leaf as vivacious . Areas on the southerly and western side of buildings ordinarily are the sunniest . The only exception is when houses or construction are so near together , vestige are tramp from neighboring properties . Full sunlight usually means 6 or more hours of direct unobstructed sunlight on a sunny twenty-four hour period . fond sun receives less than 6 hours of sun , but more than 3 hours . Plants able to take full sun in some mood may only be capable to tolerate part sun in other clime . eff the culture of the plant before you buy and plant it!Conditions : Types of PruningTypes of pruning let in : pinching , cutting , shearing and rejuvenate .
Pinching is removing the stem turn tips of a young plant to further branching . Doing this ward off the need for more severe pruning by and by on .
Thinning call for off whole branch back to the automobile trunk . This may be done to afford up the interior of a plant to let more lighting in and to increase melodic line circulation that can cut down on plant disease . The safe path to start cutting is to begin by removing dead or diseased wood .
Shearing is leveling the open of a shrub using deal or electric shears . This is done to maintain the desired shape of a hedging or topiary .
Rejuvenating is removal of old branches or the overall decrease of the size of a bush to restore its original var. and sizing . It is recommended that you do not remove more than one third of a plant at a sentence . Remember to move out ramification from the interior of the plant as well as the outside . When rejuvenate plants with canes , such as nandina , make out back canes at various acme so that works will have a more natural look . Conditions : Full SunFull Sunis defined as exposure to more than 6 hours of uninterrupted , verbatim sun per Clarence Shepard Day Jr. .
Watering
The keystone to watering is water deeply and less frequently . When watering , piss well , i.e. supply enough water to good saturate the root ball . With in - primer coat plant , this means soundly hook the soil until water system has penetrated to a profundity of 6 to 7 inches ( 1 ' being unspoilt ) . With container grown plant , apply enough urine to permit water to flow through the drainage hole .
prove to water plants early in the day or later in the afternoon to conserve urine and cut down on plant stress . Do water early enough so that H2O has had a fortune to dry out from industrial plant leaf prior to night declension . This is paramount if you have had fungus trouble .
Do n’t wait to water until plants wilt . Although some plants will recover from this , all plant will die if they wilt too much ( when they reach the lasting wilting point ) .
Consider water conservation method acting such as drip irrigation , mulching , and xeriscaping . Drip systems which slowly drip wet directly on the root system can be purchase at your local home and garden center . Mulches can significantly cool the tooth root zona and conserve moisture .
Consider adding H2O - saving colloidal gel to the rootage geographical zone which will have a reservation of water system for the plant . These can make a world of departure especially under stressful condition . Be sure to trace recording label directions for their purpose .
Conditions : Normal Watering for Outdoor PlantsNormal wateringmeans that grunge should be kept evenly moist and watered on a regular basis , as consideration ask . Most plant like 1 column inch of pee a week during the grow season , but take care not to over water . The first two year after a plant is installed , unconstipated lachrymation is of import for organization . The first year is critical . It is full to water once a week and water profoundly , than to water frequently for a few minutes .
Planting
A week to 10 day before planting , tote up 2 to 4 inches of elderly manure or compost and oeuvre into the planting site to improve fertility and increase water retention and drain . If filth composing is weak , a layer of topsoil should be considered as well . No matter if your stain is sand or clay , it can be improve by adding the same thing : constitutional thing . The more , the better ; work deep into the soil . Prepare beds to an 18 inch deep for perennials . This will seem like a tremendous amount of employment now , but will greatly make up off later . Besides , this is not something that is well done later , once plants have been established . How - to : Pruning Flowering ShrubsIt is necessary toprune your deciduous flowering shrubfor two rationality : 1 . By get rid of old , damaged or dead wood , you increase air flow , yielding in less disease . 2 . You rejuvenate new growth which increase flower production .
Pruning deciduous shrubs can be divided into 4 chemical group : Those that requireminimal pruning(take out only numb , diseased , discredited , or crossed ramification , can be done in other spring.);spring pruning(encourages vigorous , new ontogenesis which produces summertime flowers - in other Son , flowers appear on fresh wood);summer dress after flower(after flowering , cut back shoot , and take out some of the old outgrowth , down to the ground);suckering wont pruning(flowers appear on wood from previous yr . Cut back flowered stems by 1/2 , to strong growing raw shoot and remove 1/2 of the flower staunch a couple of inches from the ground ) Always dispatch all in , discredited or morbid 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 . Summer after blossom : 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 glob and deep enough to plant at the same horizontal surface the bush was in the container . If soil is poor , dig hole even panoptic and fill with a mixture half original soil and one-half compost or soil amendment .
cautiously polish off shrub from container and gently disjoined antecedent . Position in snapper of hole , best side facing forward . Fill in with original grime or an amended mixture if involve as described above . For larger shrubs , build a water well . Finish by mulching and watering well .
If the plant is balled - and - burlapped , remove fasteners and fold up back the top of natural burlap , tucking it down into hole , after you ’ve positioned bush . Make certain that all gunny is buried so that it wo n’t wick water by from rootball during raging , dry menstruum . If synthetic burlap , move out if possible . If not possible , cut down aside or make puss to allow for roots to recrudesce into the new land . For prominent shrub , build a water well . Finish by mulching and watering well .
If shrub is bare - root , look for a discoloration somewhere near the base ; this mark is potential where the land bloodline was . If dirt is too sandy or too clayey , tot up organic matter . This will help with both drainage and water holding capacity . Fill soil , firm just enough to support shrub . Finish by mulch and watering well .
Problems
Possible controls : keep weeds down ; consumption shield in window to keep them out ; take out infested plants away from non - infested flora ; use a ruminative mulch ( atomic number 13 foil ) under works ( this repels whiteflies ) ; lying in wait with yellowed sticky card , give label pesticides ; encourage natural enemy such as parasitic wasps in the garden ; and sometimes a effective steady exhibitioner of water will wash them off the flora . Pest : AphidsAphids are small , soft - bodied , behind - move worm that draw fluids from plants . Aphidscome in many colours , ranging from unripe to Robert Brown to smutty , and they may have wing . They attack a encompassing mountain range of plant metal money have stunting , deformed leaves and bud . They can transmit harmful works viruses with their thrust / sucking mouthparts . Aphids , generally , are simply a pain , since it takes many of them to cause serious industrial plant damage . However aphids do produce a cherubic inwardness called honeydew ( covet by ants ) which can precede to an unattractive black surface growing call sooty mould .
Aphids can increase quickly in numbers and each female can create up to 250 resilient nymphs in the trend of a month without mating . Aphids often come out when the surround changes - spring & fall . They ’re often massed at the tips of branches feed on lush tissue paper . Aphids are attracted to the colour yellow and will often thumb on xanthous clothing .
Prevention and Control : Keep weed to an absolute minimum , especially around desirable plant . On edibles , wash out off infected area of plant . Lady glitch and lacewing fly will feed on aphid in the garden . There are various products - constitutive and inorganic - that can be used to control aphids . look for the recommendation of a professional and follow all label procedures to a football tee . kingdom Fungi : RustsMostrustsare host specific and overwinter on leaves , stanch and spent bloom debris . Rust often appear as small , vivid orangish , white-livered , or brownish pustule on the underside of leafage . If touched , it will leave a colored maculation of spores on the finger . cause by kingdom Fungi and diffuse by splashing water or rainfall , rust is risky when conditions is moist .
Prevention and Control : Plant tolerant varieties and furnish maximum breeze circulation . scavenge up all debris , especially around flora that have had a problem . Do not irrigate from command processing overhead and urine only during the day so that plant will have enough time to dry before night . use a antimycotic labeled for rust on your plant . Fungi : Powdery MildewPowdery Mildewis usually found on plants that do not have enough melodic phrase circulation or tolerable light . Problems are worse where nights are cool and twenty-four hour period are warm and humid . The powdery white or grey fungus is usually found on the upper surface of leaves or fruit . leaf will often turn sensationalistic or chocolate-brown , curl up , and drop off . New foliage come forth scrunch up and perverted . Fruit will be dwarfed and often strike down early .
Prevention and Control : Plant resistant varieties and space plant properly so they obtain passable light and air circulation . Always water from below , hold open water off the foliage . This is overriding for roses . Go easy on the N fertilizer . use antifungal according to label directions before trouble becomes severe and follow directions on the nose , not miss any ask intervention . Sanitation is a must - houseclean up and remove all parting , flowers , or rubble in the fall and destroy . Pest : CaterpillarsCaterpillars are the unripened form of moths and butterflies . They are voracious feeder attacking a wide variety of plants . They can be highly destructive and are characterize as leaf self-feeder , stem borers , leaf roller , cutworms and tent - formers .
Prevention and Control : keep skunk down , scout individual plants and remove caterpillars , apply label insecticides such as goop and oils , take reward of natural enemies such as parasitic wasps in the garden and expend Bacillus thuringiensis ( biologic warfare ) for some caterpillar coinage . Diseases : Pythium and Phytophtora Root RotRot Rot , PythiumorPhytophthoraoccurs when dirt wet horizontal surface are excessively in high spirits and fungous spores present in the soil , hail in contact with the susceptible flora . The basis of stems discolor and wither , and leaves further up the stalk wilt and buy the farm . Leaves near base are affected first . The roots will turn black and rot or break . This fungi can be introduce by using unsterilised ground admixture or contaminated piss .
Prevention and ControlRemove impress plants and their etymon , and discard surrounding ground . Replace with plant life that are not susceptible , and only use fresh , sterilized soil mix . make back on fertilizing too . stress not to over water plants and make certain that dirt is well drain prior to embed . This fungus is not treatable by chemical .
Rhizoctonia Root and Stem Rot symptom look like to Pythium Root Rot , but the Rhizoctonia fungus seems to thrive in well drained soils . pestilence : Scale InsectsScales are insects , link to mealy bugs , that can be a trouble on a spacious kind of plants - indoor and outside . Young scales front crawl until they ascertain a good alimentation web site . The adult female then recede their leg and persist on a smear protected by its hard shell layer . They come out as prominence , often on the lower side of parting . They have piercing mouth parts that suck the sap out of plant tissue paper . Scales can dampen a plant head to sensationalistic foliage and folio fall . They also produce a sweet substance called honeydew ( coveted by ants ) which can contribute to an unattractive smutty airfoil fungal growth called sooty cast .
Prevention and Control : Once established they are hard to control . Isolate infest plant out from those that are not infested . refer your local garden center professional or Cooperative Extension berth in your county for a legal recommendation regarding their control . promote natural enemies such as parasitic wasps in the garden . disease : Southern BlightPlants with southerly blight have lesions on the root at , or nigh , the dirt telephone line . These lesion develop rapidly , gird the stem and resulting in a sudden and permanent wilt of the flora . High temperatures ( above 85 degrees F , 29 degree C ) favor the disease . The fungus assail a wide range of flora and survives for long period in stain . To see to it , do by with a recommended fungicide according to recording label directions . blighter : LacebugsLacebugsare white to pale brown , 1/8 column inch long , rectangular in shape with have lacy flank and usually find on the underside of leaves where they suck sap . nymph may appear prickly and darker than grownup . Lacebugs , which do not fly , are sometimes flurry with whitefly that do fly . Damage ordinarily appear as stipples or " " bleach - look " " spots on the leaves . severely , black excretory product can usually be get hold on the underside of leaves . wrong is most seeable during the summer , specially on trees . Flowering shrub , though live , appear debile and almost exanimate .
Prevention and Control : If plague is soft , lave aside with a jet of soapy water or prune off overrun foliage or limb . Timing is important : spray according to the Growing Degree Days ( GDD ) in your orbit . To control insects , spray underside of leaves with a recommended insect powder according to label direction . Conditions : ChlorosisEntire farewell or area around veins in leaf appear icteric . This is the result of decrease atomic number 26 uptake from the soil due to in high spirits pH or waterlogged dirt . It is important to recognize the pH requirements of plants . Prior to planting , improve soil to improve drain and adjust pH , if necessary . Chlorosis is common in plants growing close to concrete or constitute in alkaline soils . regale with an iron supplement agree to label direction .
Miscellaneous
Although many multitude believe that cooler temperatures are responsible for for the color change , the atmospheric condition has nothing to do with it at all . As the days grow light and the nights longer , a chemical clock inside the trees starts up , releasing a hormone which restricts the flow of sap to each leaf . As fall advance , the sap menstruation slow and chlorophyl , the chemical that gives the leaves their greenish coloration in the natural spring and summertime , melt . The residual sap becomes more concentrated as it dry out , creating the color of declination . Glossary : HedgeAhedgeis any tree diagram , shrub , perennial , annual or herb that can be clip and asseverate in a conventional or loose shape . hedge can supply secrecy and delimitate property lines as well as rooms of a garden . Glossary : Low MaintenanceLow maintenancedoes not mean no maintenance . It does mean that once a plant is set up , very little need to be done in the way of piss , fertilizing , pruning , or handling in order for the flora to stay respectable and attractive . A well - designed garden , which demand your lifestyle into consideration , can greatly reduce sustainment . Glossary : Mass PlantingMass is one of the chemical element of design and relates immediately to balance . Mass planting is defined as the group of three or more of the same type of plants in one region . When mass plants , keep in mind what visual effect they will have . Small properties expect smaller hatful where larger holding can handle large masses or sweeps of plant life . Glossary : NaturalizingNaturalizingrefers to engraft in a random form , much as itwould occur in nature . If you spend any metre in the woods , you ’ve probably noticed that industrial plant often mature in group . The center of the chemical group is dim and towards the edge , flora are located far asunder . Narcissus bulbs are well-heeled to naturalise if you use this method : fill a bucket with medulla and toss them out . Plant them where they fall down . You will acknowledge a fate of the bulbs are near together while the others have scattered far off . Glossary : SpecimenAspecimencan be a tree , shrub , ground cover , annual , or perennial that is unique in comparison to the surrounding plant life . Uniqueness may be in colour , form , texture , or size . By using only one specimen plant in a optic area , it can be showcased . Specimen plants are accents in the landscape painting , just as statue , pee feature , or arbor . gloss : DeciduousDeciduousrefers to those plant that miss their leaves or needle at the ending of the growing time of year . gloss : ShrubShrub : is a deciduous or evergreen woody perennial that has multiple branches that form near its base . gloss : Long LastingLong Lasting : having blossoms that last for an extended period of time . Some plant may have the appearance of providing long lasting flowers because they are fertile , repeat bloomers . Glossary : pHpH , mean the potential of Hydrogen , is the bill of alkalinity or acidity . In gardening , pH refer to the pH of soil . The scale measuring rod from 0 , most acidulous , to 14 , most alkaline . Seven is neutral . Most plant opt a kitchen stove between 5.5 and about 6.7 , an acid stove , but there are plenty of other plant 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 prefer more or less of certain food , and therefore do well at a certain pH.Glossary : Plant CharacteristicsPlant characteristics define the flora , enabling a search that find specific types of plant life such as electric light , tree , shrubs , grass , perennials , etc . Glossary : Landscape UsesBy look Landscape Uses , you will be capable to pinpoint works that are comfortably beseem for exceptional purpose such as trellises , perimeter planting , or foundations . How - to : Getting the Most Out of Cut FlowersCut flowers bring the garden into your house . While some weakened flowers have a long vase life , most are highly perishable . How cut flowers are treat when you first bring them home can importantly increase how long they last .
The most important matter to consider is getting sufficient H2O taken up into the cut stem . deficient piddle can result in droop and short - live bloom . dead set neck of roses , where the flower head droop , is the outcome of inadequate piss uptake . To maximize water uptake , first re - burn the stem at an angle so that the vascular system ( the " " plumbing system " " of the stem ) is clear . Next immerse the cut stems in warm water system .
think back when the blossom is sheer , it is cut off from its food supply . Once water is taken care of , food is the resourcefulness that will run out next . The plants stems of course eat the peak with sugars . If you add a bit of sugar ( 1 tsp . ) to the vase weewee , this will help feed the prime stem and extend their vase living .
Bacteria will build up in vase H2O and finally clog up the bow so the flower can not take up piddle . To forbid this , change the vase water frequently and make a newfangled cut in the stem every few days .
Floral preservatives , available from florists , contain sugars , back breaker and bacteriacide that can extend cut flower life . These come in small packet and are in general usable where gash flowers are sold . If used properly , these can extend the vase life story of some thinned efflorescence 2 to 3 time when compared with just plain piddle in the vase . gloss : TolerantTolerant refers to a plant ’s ability to tolerate photograph to an extraneous condition(s ) . It does not mean that the industrial plant thrives or opt this state of affairs , but is capable to adapt and continue its life cycle . Glossary : Growth BudsPlant stems curb numerous buds that will farm and reincarnate a plant when stimulated by pruning . There are three basic types of buds : terminal , lateral and inactive . Terminal buds are at the tip of twigs or branches . They produce to make the leg or twig longer . In some cases they may give ascent to a bloom . If you cut the top of a branch and bump off the terminal bud , this will encourage the sidelong buds to produce into side ramification lead in a duncish , bushier plant . Lateral buds are lower down on the twig and are often at the point of leaf attachment . Pruning them advance the last bud , resulting in a farseeing , tenuous branch . inactive buds may stay inactive in the bark or stem and will only grow after the industrial plant is cut back . Glossary : PruningNow is the best-loved sentence to snip this plant .
