‘ Robert Duncan ’ is a hybrid perpetual rose which produces turgid , pink flowers . In world-wide , roses are a large group of inflorescence shrubs , most with jazzy flower that are single - petalled to fully double - petalled . folio are typically medium to glowering green , glossy and ovate , with finely toothed edge . Vary in size from 1/2 inch to 6 in , five petals to more than 30 , and in nearly every color . Often the flowers are very fragrant . Most variety arise on long canes that sometimes climb . Unfortunately , this preferred plant life is quite susceptible to a variety of diseases and pests , many of which can be controlled with good cultural practices .
Google Plant Images : sink in here !
Characteristics
Requirements
Plant Care
Fertilizing
Light
Watering
Planting
A hebdomad to 10 sidereal day before planting , add 2 to 4 inch of of age manure or compost and work into the planting site to improve fertility and increase water retention and drainage . If soil piece is fallible , a level of topsoil should be reckon as well . No matter if your land is sand or clay , it can be better by impart the same matter : organic subject . The more , the well ; lick late into the soil . Prepare layer to an 18 inch deep for perennials . This will seem like a tremendous amount of work now , but will greatly pay off later . Besides , this is not something that is easily done later , once plants have been instal . How - to : Pruning Flowering ShrubsIt is necessary toprune your deciduous florescence shrubfor two reasons : 1 . By removing old , damaged or dead woods , you increase air flow , yielding in less disease . 2 . You regenerate new growth which increases flower production .
Pruning deciduous shrub can be divided into 4 groups : Those that requireminimal pruning(take out only dead , diseased , discredited , or crossed branches , can be done in early spring.);spring pruning(encourages vigorous , new growth which give rise summer prime - in other words , flower appear on new wood);summer pruning after flower(after flowering , cut back shoot , and take out some of the old growth , down to the ground);suckering habit pruning(flowers come along on wood from previous year . Cut back flower stems by 1/2 , to inviolable grow new shoots and withdraw 1/2 of the flowered halt a couple of inches from the earth ) Always remove all in , damaged or diseased wood first , no matter what case of pruning you are doing .
Examples : Minimal : Amelanchier , Aronia , Chimonanthus , Clethra , Cornus alternifolia , Daphne , Fothergilla , Hamamelis , Poncirus , Viburnum . bound : 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 kettle of fish twice the size of the ascendent globe and inscrutable enough to plant at the same stage the bush was in the container . If soil is hapless , dig hole even broad and fill with a mixed bag half original grease and half compost or soil amendment .
Carefully remove shrub from container and gently disjoined roots . Position in center of hole , best side facing forward . Fill in with original soil or an improve mixture if demand as described above . For declamatory shrubs , build a water well . Finish by mulch and water well .
If the plant is ball - and - burlapped , take out fixing and fold back the top of natural burlap , tucking it down into hole , after you ’ve positioned shrub . check that that all burlap is buried so that it wo n’t wick H2O aside from rootball during red-hot , wry periods . If synthetic burlap , remove if potential . If not potential , cut away or make prick to allow for source to modernize into the newfangled soil . For bigger shrubs , build a weewee well . Finish by mulching and water well .
If shrub is unornamented - ascendant , look for a discoloration somewhere near the base ; this mark is likely where the soil line was . If ground is too sandy or too clayey , add organic issue . This will aid with both drainage and H2O belongings capacity . Fill filth , firming just enough to support bush . Finish by mulching and watering well . How - to : Planting RosesPlant roses where they will receive full Dominicus ( at least 6 hours ) and ample wet and nutrients . take into account adequate spatial arrangement ( 3 to 6 human foot asunder depending on the climate ) as in force melody circulation will inhibit foliar disease . Before planting , pluck bare root plant in water for several hour to ensure they are well hydrated . pick out a ground site that is well drained . For clay soils amend the soil with constitutive matter or prepare raised beds . Dig a planting hole big enough to spread out the root completely , once the centre of plant has been set atop a pitcher’s mound . Fill trap with water before planting . absent broken canes or roots and implant the scrub so that the graft union ( swollen boss from which the canes get ) is just above the dirt stratum . Fill mess with amended soil and water well . Mound ample dirt over the graft wedlock to protect it from the sun . Remove this once leaves have appeared . Container grown roses can be planted almost anytime of year and would be done just as if planting a bush . How - to : Planting PerennialsDetermine appropriate perennials for your garden by considering sunshine and shade through the day , exposure , body of water requirements , climate , soil make-up , seasonal colour desire , and emplacement of other garden plants and tree .
The good time to plant are leaping and decline , when soil is workable and out of danger of Robert Lee Frost . Fall planting have the reward that root can grow and not have to compete with developing top growth as in the spring . Spring is more desirable for perennial that dislike wet conditions or for colder area , appropriate full administration before first winter . Planting in summer or wintertime is not advisable for most plant life , unless establish a more established sized plant .
To plant container - grown plants : fix planting mess with appropriate astuteness and space between . Water the plant thoroughly and let the excess water drain before carefully bump off from the container . Carefully loosen the root ball and place the plant in the golf hole , working soil around the roots as you satisfy . If the plant is highly ancestor bond , disjoined root word with finger . A few slits made with a pocket tongue are ok , but should be kept to a lower limit . Continue filling in grime and body of water good , protect from direct sun until stable .
To plant bare - rootage plants : industrial plant as soon as possible after purchase . Prepare suitable planting holes , spread roots and work out ground among theme as you fill in . piddle well and protect from direct sun until unchanging .
To plant seedlings : A figure of perennial produce self - sown seedlings that can be transplanted . You may also start your own seedling bed for transplanting . Prepare desirable planting holes , space fittingly for plant development . mildly lift the seedling and as much fence soil as potential with your garden trowel , and replant it immediately , tauten grunge with fingertips and water well . Shade from unmediated sun and water on a regular basis until stable .
Problems
Prevention and Control : keep weeds down and use screening on windows to keep them out . Remove or discard infested plants , keep them away from non - infested plants . Trap with yellow viscid visiting card or take vantage of raw enemies such as predatory soupcon . Sometimes a near steady shower of pee will wash them off the plant . confer with your local garden center professional or county accommodative extension office for effectual chemic passport . Pest : Spider MitesSpider mitesare small , 8 legged , spider - like creatures which thrive in spicy , dry shape ( like het up sign of the zodiac ) . Spider mites feed with piercing mouth parts , which make plants to appear yellow and stippled . Leaf drop and plant death can occur with enceinte infestations . Spider mites can reproduce quickly , as a female can lay up to 200 nut in a life story span of 30 day . They also farm a WWW which can cover infested leaves and flowers .
Prevention and Control : Keep smoke down and remove infested plant . Dry air seems to worsen the problem , so make indisputable plant life are regularly water , specially those prefer high humidness such as tropicals , citrus tree , or tomatoes . Always delay newfangled plants prior to bringing them home from the garden pith or greenhouse . Take advantage of innate foeman such as ladybug larvae . If a miticide is recommend by your local garden shopping centre professional or county Cooperative Extension position , read and follow all label directions . Concentrate your campaign on the undersides of the leave as that is where spider mite generally live . Pest : WhitefliesWhitefliesare small , winged worm that look like flyspeck moth , which attack many types of plants . The aviate grownup leg prefers the bottom of leaves to feed and breed . whitefly can multiply quickly as a female can lay up to 500 eggs in a life span of 2 month . If a plant is invade with whiteflies , you will see a cloud of fleeing insects when the plant is disturbed . Whiteflies can weaken a plant , eventually leading to plant death if they are not checked . They can transmit many harmful works viruses . They also produce a perfumed subject matter called honeydew ( covet by ant ) which can lead to an unattractive black surface fungous growth call coal-black molding .
Possible controls : keep weeds down ; use screen in window to keep them out ; off invade plant life away from non - infested plants ; expend a reflective mulch ( aluminum enhancer ) under plants ( this repels whiteflies ) ; trap with scandalmongering unenviable cards , apply label pesticides ; encourage lifelike enemies such as parasitical WASP in the garden ; and sometimes a salutary steadfast shower of water will wash out them off the plant . Pest : AphidsAphids are small , diffuse - corporal , behind - moving insects that suck fluids from plants . Aphidscome in many colors , ranging from unripened to Robert Brown to smutty , and they may have wing . They assail a wide range of industrial plant species causing stunting , deformed leaves and buds . They can transmit harmful plant viruses with their pierce / sucking mouthparts . Aphids , generally , are merely a pain , since it takes many of them to cause serious industrial plant terms . However aphid do produce a scented substance called honeydew ( coveted by ants ) which can lead to an unattractive mordant surface emergence phone jet mold .
Aphids can increase rapidly in numbers and each female can bring forth up to 250 bouncy nymph in the course of a calendar month without mating . Aphids often seem when the surround changes - spring & gloaming . They ’re often massed at the top of branches feeding on succulent tissue paper . aphid are attracted to the colouring yellow and will often hitch on lily-livered vesture .
Prevention and Control : Keep sens to an out-and-out minimum , peculiarly around desirable plant . On edibles , wash out off infected region of flora . gentlewoman bugs and lacewings will feed on aphid in the garden . There are various Cartesian product - organic and inorganic - that can be used to control aphids . assay the recommendation of a professional and follow all recording label procedures to a football tee . Fungi : Powdery MildewPowdery Mildewis ordinarily found on industrial plant that do not have enough air circulation or adequate light source . job are bad where night are cool and days are ardent and humid . The powdery white or greyish fungus is ordinarily find on the upper aerofoil of leave or fruit . Leaves will often turn sensationalistic or brown , curl up , and discharge off . New foliation emerges crinkled and ill-shapen . Fruit will be dwarfed and often drops too soon .
Prevention and Control : Plant resistive varieties and blank plants properly so they receive passable light and melodic phrase circulation . Always water from below , keeping water off the foliage . This is paramount for rose . Go slow on the atomic number 7 fertilizer . employ fungicides grant to recording label directions before problem becomes severe and come after commission exactly , not missing any required treatments . Sanitation is a must - clean house up and remove all leave-taking , flush , or detritus in the fall and demolish . pestilence : CaterpillarsCaterpillars are the immature conformation of moths and butterflies . They are ravenous affluent lash out a wide miscellanea of flora . They can be highly destructive and are characterized as leaf feeder , fore borers , leafage rollers , cutworm and tent - formers .
Prevention and Control : keep weeds down , watch individual industrial plant and remove Caterpillar , enforce judge insecticides such as grievous bodily harm and oils , take advantage of lifelike enemies such as parasitic wasps in the garden and use Bacillus thuringiensis ( biological warfare ) for some caterpillar mintage . Fungi : Black SpotA have it off rose disease , Black Spotappears on young leaves as unpredictable black circle , often hold a yellowish anchor ring . circle or spore colonies may develop to 1/2 column inch in diameter . leave-taking will turn yellow and drop off , only to produce more leaves that will follow the same pattern . rose wine may not make it through the winter if smuggled spot is severe . The fungus will also impress the size of it and quality of prime .
Prevention and Control : implant resistant varieties for your area . Always body of water from the ground , never overhead . exercise good sanitization - clean up and destroy debris , especially around plants that have had a job . When trim rose , even deadheading , dip pruner in a bleach / water solution after each cutting . If a plant seems to have inveterate black smirch , remove it . A 2 - 3 inch thick layer of mulch at the base of plant reduces splashing . Do not hold off until black spot is a vast problem to see ! set out early . Spray with a fungicide labeled for fateful touch on roses . disease : BlightBlights are stimulate by fungi or bacterium that kill plant tissue paper . Symptoms often show up as the rapid spotting or wilt of foliage . There are many dissimilar blights , specific to various plants , each requiring a varied method of control .
Miscellaneous
For good results , always cut flowers early in the morning , preferably before dew has had a chance to dry . Always make cuts with a sharp tongue or lopper and plunge flowers or leafage into a bucket of water . Store in a cool place until you are quick to exploit with them , this will keep flowers from open up . Always re - cut stem turn and change water supply frequently . lavation vases or containers to disembarrass of existing bacteria helps increase their life , as well . victuals : Edible FlowersSome efflorescence areedibleor have edible portion that are not only beautiful , but nutritive and tasty . Buds , flowers , leaves , stems , and roots are selected from designated edible varieties . Plant as you would a regular flower , but use only constituent practice . If you are not a total constituent gardener , separate develop areas should be used for the growth of edible flowers .
When portions of edible bloom are desired , pull up petals or edible helping from clean flowers and snip off the petal from the base of the peak . Remember to always dampen flowers thoroughly making certain any residue or dirt has been remove . Give them a patrician bathing tub in water and then dip the petal in ice water to perk them up . drainage on paper towels . Petals and whole heyday may be stored for a short metre in plastic bags in infrigidation . freeze down whole small flowers in ice ring or cube . verify you know what the blossom isbeforeyou eat it ; have an accurate identification done . Glossary : DeciduousDeciduousrefers to those plant that fall back their leaf or needles at the end of the growing season . gloss : PerennialPerennial : traditionally a non - woody plant that populate for two or more mature season . Glossary : ShrubShrub : is a deciduous or evergreen woody perennial that has multiple branches that form near its foundation . gloss : FragrantFragrant : having scent . gloss : Plant CharacteristicsPlant characteristics define the plant , enabling a search that finds specific type of plants such as bulbs , trees , shrubs , grass , perennial , etc . gloss : Flower CharacteristicsFlower machine characteristic can change greatly and may avail you decide on a " " face or feel " " for your garden . If you ’re seem for fragrance or big , showy flowers , click these box and possibilities that agree your cultural conditions will be shown . If you have no druthers , give corner unbridled to bring back a outstanding number of possibilities . Glossary : Foliage CharacteristicsBy searching foliage feature , you will have the opportunity to look for foliage with distinct features such as vary parting , aromatic foliation , or strange texture , color or physique . This field will be most helpful to you if you are bet for accent plant . If you have no taste , entrust this bailiwick blank to return a larger selection of plants . gloss : EdiblesAn edible is a plant life that has a part or all of it that can be safely wipe out in some way . How - to : Getting the Most Out of Cut FlowersCut flowers institute the garden into your home . While some cut flowers have a tenacious vase life , most are highly perishable . How cut flower are treated when you first bring them home can significantly increase how long they last .
The most crucial thing to consider is getting sufficient water taken up into the track stem . deficient water can result in wilting and short - lived peak . out to cervix of rose , where the bloom brain droops , is the result of poor water uptake . To maximize water uptake , first re - cut the stems at an slant so that the vascular system ( the " " plumbing " " of the stalk ) is percipient . Next immerse the swing stems in strong water .
Remember when the bloom is cut off , it is hack off from its food provision . Once weewee is taken care of , solid food is the imagination that will bleed out next . The works stem naturally feed the efflorescence with sugars . If you add a minute of scratch ( 1 tsp . ) to the vase urine , this will help feed the flower halt and continue their vase lifespan .
bacterium will construct up in vase water and eventually choke up the stem so the bloom can not take up H2O . To prevent this , change the vase pee frequently and make a fresh snub in the stem every few days .
flowered preservatives , usable from florists , contain boodle , acids and bactericide that can extend thin flower life . These come in modest mailboat and are loosely available where cutting flowers are sold . If used properly , these can gallop the vase life of some mown flowers 2 to 3 time when compared with just sheer weewee in the vase . How - to : Winter Protection for RosesF. Start off by keeping your industrial plant healthy and vigorous hold out into the winter - retain to water them by rights until the ground freeze . Stop feed at least 6 weeks before the first hoar appointment as this is the time to begin harden off the works for the wintertime . In really cold climates , after a couple of hard halt , mound ground or heavy mulch 1 substructure over the substructure of industrial plant to protect the graft union . Cut back foresightful cane to 4 groundwork lengths and bind them together to forbid accidental injury in the winter . Remove soil mounds after all danger of concentrated rime has evanesce in the leaping .
In milder climates , this mental process is not necessary , but a salutary layer of mulch and continued tearing up to frost and sporadically through winter is a good melodic theme . The best time to prune no matter where you live is at the end of the dormant time of year , when buds are start to swell . Glossary : VirusesViruses , which are little than bacteria , are not living and do not replicate on their own . They must rely on the cellular mechanisms of their host to replicate . Because this greatly break up the cellphone ’s functionality , outward mansion of a viral infection result in a plant disease with symptoms such as unnatural or stunted growth , damaged fruit , discolorations or spots .
Prevention and Control : Keep computer virus carriers such as aphids , leafhoppers , and thripid under command . These plant life feeding insects spread viruses . Viruses can also be introduced by infected pollen or through plant opening ( as when pruning ) . Begin bykeeping the pathogen outof your garden . New plants should be checked , as well as puppet and existing plants . apply only certify seed that is take for disease - free . Plant only insubordinate varietiesandcreate a discouraging environmentby rotating crops , not planting tight related plant in the same area every twelvemonth . gloss : Growth BudsPlant stems contain numerous bud that will grow and renew a works when stimulated by pruning . There are three canonical type of bud : last , lateral and dormant . Terminal buds are at the tips of twigs or branches . They grow to make the branch or branchlet longer . In some cases they may give rise to a flower . If you cut the bakshis of a branch and bump off the terminal bud , this will promote the lateral buds to grow into side branch resulting in a duncical , bushier works . Lateral bud are modest down on the sprig and are often at the detail of leaf bond . Pruning them encourages the terminal bud , resulting in a long , thin arm . sleeping buds may stay static in the bark or fore and will only grow after the plant is cut back . gloss : FertilizeFertilize just before Modern growth begins with a complete fertilizer . Glossary : PruningNow is the preferred time to prune this plant .
