‘ Worthwhile ’ is a Hybrid Tea rose which produce large , double , light fragrant , pink and salmon flower . Blooms throughout the warm month . In general , rose are a large radical of flowering shrubs , most with showy flowers that are single - petalled to amply replicate petalled . Leaves are typically medium to benighted unripened , sheeny , and ovate , with exquisitely toothed edge . Vary in sizing from 1/2 inch to 6 inches , five petal to more than 30 , and in nearly every color . Often the heyday are very fragrant . Most varieties grow on long canes that sometimes climb . regrettably , this favorite plant life is quite susceptible to a variety of diseases and pests , many of which can be controlled with good cultural practices .
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Characteristics
Requirements
Plant Care
Fertilizing
Light
Watering
Planting
Problems
Prevention and Control : keep weeds down and use screen on windows to keep them out . Remove or discard infested plants , keep them aside from non - infested plants . Trap with yellow embarrassing cards or take reward of natural foe such as predatory mite . Sometimes a good steady shower of water will dampen them off the flora . refer your local garden centre professional or county conjunct extension government agency for legal chemical recommendations . Pest : Spider MitesSpider mitesare little , 8 legged , wanderer - like creatures which flourish in hot , dry condition ( like het business firm ) . Spider mites feed with piercing lip role , which cause plant to appear yellow and speckled . Leaf drop-off and works death can fall out with heavy infestation . wanderer mites can multiply speedily , as a female person can lay up to 200 orchis in a life span of 30 days . They also produce a internet which can breed infested leave-taking and blossom .
Prevention and Control : Keep skunk down and off infested plants . juiceless melodic line seems to worsen the problem , so make certain plants are on a regular basis watered , particularly those preferring eminent humidness such as tropicals , citrous fruit , or tomatoes . Always retard newfangled plant life prior to bring them home from the garden inwardness or nursery . Take advantage of raw enemies such as ladybug larvae . If a miticide is advocate by your local garden plaza professional or county Cooperative Extension spot , read and follow all recording label directions . reduce your effort on the bottom of the parting as that is where spider speck generally live . Pest : WhitefliesWhitefliesare small , winged insects that look like tiny moth , which attack many case of plants . The flying adult stage favor the underside of leave of absence to feed and breed . whitefly can multiply quick as a female person can position up to 500 nut in a life span of 2 months . If a works is overrun with whiteflies , you will see a cloud of fleeing insect when the plant is upset . whitefly can sabotage a plant , eventually head to plant death if they are not checked . They can transmit many harmful works virus . They also produce a fresh meaning called honeydew ( covet by pismire ) which can lead to an unattractive pitch-black surface fungal growth called sooty mould .
potential restraint : keep dope down ; use screen in windowpane to keep them out ; remove infested plants away from non - infested plants ; habituate a reflective mulch ( aluminium foil ) under plants ( this repels whiteflies ) ; trap with yellow sticky cards , apply labeled pesticides ; encourage raw enemies such as parasitic white Anglo-Saxon Protestant in the garden ; and sometimes a good stiff shower of body of water will rinse them off the industrial plant . Pest : AphidsAphids are minuscule , gentle - bodied , slow - moving insects that soak up fluids from plants . Aphidscome in many colors , rank from green to brown to calamitous , and they may have wings . They attack a wide image of plant coinage make stunting , deformed leaf and buds . They can transmit harmful works viruses with their pierce / suck mouthparts . Aphids , by and large , are merely a nuisance , since it take many of them to cause serious flora damage . However aphid do bring on a mellifluous meaning called honeydew ( covet by ants ) which can lead to an unattractive black airfoil increase called coal-black mold .
Aphids can increase rapidly in number and each female person can make up to 250 live nymphs in the row of a month without conjugation . Aphids often appear when the environs change - spring & fall . They ’re often massed at the tips of branches feeding on lush tissue . Aphids are attracted to the color yellowness and will often hitchhike on yellow wear .
Prevention and Control : Keep weeds to an absolute minimum , especially around desirable plants . On edibles , wash off infected field of plant . Lady bugs and lacewing fly will feed on aphid in the garden . There are various ware - organic and inorganic - that can be used to see to it aphid . look for the recommendation of a professional and follow all recording label procedure to a tee . Fungi : Powdery MildewPowdery Mildewis usually found on plants that do not have enough melodic line circulation or fair to middling light . Problems are worse where nights are cool and days are tender and humid . The powdery white or grizzly fungus is normally found on the upper surface of leaves or fruit . Leaves will often wrench yellow-bellied or brownish , curl up , and flatten off . fresh foliage emerges crisp and distorted . Fruit will be dwarfed and often cast off early .
Prevention and Control : constitute resistant varieties and space plant life properly so they receive adequate illumination and air circulation . Always water from below , keeping water off the leaf . This is predominant for rose . Go easy on the nitrogen plant food . Apply fungicides according to label direction before trouble becomes severe and follow directions exactly , not missing any command treatments . Sanitation is a must - clean up and remove all leave of absence , flowers , or rubble in the spill and destroy . Pest : CaterpillarsCaterpillars are the immature form of moths and butterflies . They are voracious feeder attack a broad variety of plants . They can be extremely destructive and are characterise as folio feeders , stem borers , leafage rollers , cutworm and tent - formers .
Prevention and Control : keep weeds down , guide private plant and polish off caterpillars , enforce labeled insect powder such as scoop and oils , take reward of innate enemies such as leechlike wasps in the garden and utilize Bacillus thuringiensis ( biologic war ) for some caterpillar coinage . Fungi : Black SpotA have intercourse ascend disease , Black Spotappears on immature leaves as irregular disastrous circles , often having a white-livered anchor ring . circle or spore colonies may grow to 1/2 in in diameter . Leaves will turn icteric and drop off , only to produce more leafage that will keep abreast the same pattern . Roses may not make it through the wintertime if black post is severe . The fungus will also affect the size and timber of flowers .
Prevention and Control : Plant resistant varieties for your area . Always water system from the terra firma , never overhead . Practice good sanitisation - clean up and destroy dust , specially around plant that have had a job . When pruning roses , even deadheading , dip pruners in a bleach / water solution after each cut . If a plant seems to have chronic dim office , remove it . A 2 - 3 inch compact layer of mulch at the radical of plant reduces spatter . Do not wait until inglorious spot is a huge job to master ! start up early . Spray with a fungicide label for disgraceful spot on roses . Diseases : BlightBlights are cause by fungi or bacteria that bolt down industrial plant tissue paper . Symptoms often show up as the speedy spotting or wilt of foliage . There are many dissimilar blights , specific to various plants , each requiring a wide-ranging method of control .
Miscellaneous
In milder climate , this process is not necessary , but a good layer of mulch and go forward watering up to ice and periodically through winter is a good mind . The best time to snip no matter where you live is at the terminal of the dormant time of year , when buds are beginning to swell up . Glossary : VirusesViruses , which are small than bacterium , are not living and do not repeat on their own . They must rely on the cellular mechanisms of their hosts to replicate . Because this greatly disrupts the cellular telephone ’s functionality , outward house of a viral infection result in a plant disease with symptoms such as abnormal or scrawny growth , damage yield , discoloration or spot .
Prevention and Control : Keep virus carrier such as aphids , leafhopper , and thrips under control . These plant eating insects circularise viruses . Viruses can also be introduced by septic pollen or through flora openings ( as when clip ) . Begin bykeeping the pathogen outof your garden . New plants should be agree , as well as tools and existing plants . apply only license seed that is hold disease - barren . flora only resistant varietiesandcreate a discouraging environmentby rotate crops , not plant tight come to plant life in the same area every year .
