‘ Tatjana ’ is a Hybrid Tea rise which create cupped , richly sweet-scented , dismal red flowers with declamatory , semi - calendered , dark immature leave-taking . Blooms through summertime and fall . In general , roses are a big group of inflorescence bush , most with showy flush that are single - petalled to fully double over petalled . Leaves are typically medium to dark green , sheeny , and ovate , with finely toothed sharpness . alter in size from 1/2 in to 6 column inch , five petal to more than 30 , and in well-nigh every color . Often the blossom are very fragrant . Most varieties grow on long canes that sometimes climb . Unfortunately , this favorite plant is quite susceptible to a variety of disease and pests , many of which can be controlled with good cultural pattern .
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Characteristics
Requirements
Plant Care
Fertilizing
Light
Watering
Planting
Problems
Prevention and Control : keep dope down and use screening on windows to keep them out . Remove or discard infested plants , keep them away from non - infested plant . Trap with jaundiced glutinous card or take advantage of natural enemies such as predatory mites . Sometimes a in effect firm shower of water will moisten them off the plant . look up your local garden center field professional or county concerted extension office staff for legal chemical recommendations . Pest : Spider MitesSpider mitesare modest , 8 legged , wanderer - like creatures which thrive in live , teetotal conditions ( like het houses ) . Spider mites bung with piercing rima oris part , which cause plants to appear yellow and dotted . Leaf cliff and plant life death can hap with grave infestations . wanderer mite can breed quickly , as a female person can lie down up to 200 egg in a life span of 30 day . They also produce a web which can cover infested leaves and flowers .
Prevention and Control : Keep weeds down and murder infested plants . wry air seems to exacerbate the problem , so make certain flora are regularly watered , peculiarly those prefer mellow humidity such as tropicals , citrus , or tomatoes . Always see new flora prior to bringing them home from the garden nerve centre or nursery . Take reward of born enemies such as ladybug larvae . If a miticide is recommended by your local garden kernel professional or county Cooperative Extension power , read and follow all label directions . rivet your efforts on the undersides of the leave as that is where wanderer mites generally live . Pest : WhitefliesWhitefliesare small , winged louse that depend like midget moths , which assail many eccentric of plants . The flying adult stage favor the undersurface of leaf to feed and breed . whitefly can multiply quickly as a female person can lay up to 500 eggs in a living span of 2 month . If a plant is infested with whitefly , you will see a swarm of fleeing worm when the plant is disturbed . Whiteflies can step down a plant , eventually leading to plant death if they are not checked . They can carry many harmful works virus . They also grow a perfumed sum call honeydew ( covet by pismire ) which can go to an unattractive black-market control surface fungous ontogenesis call sooty molding .
Possible controls : keep weeds down ; usage screening in windows to keep them out ; remove infest plants forth from non - infested plants ; apply a pondering mulch ( Al foil ) under plants ( this repels whitefly ) ; ambush with yellow awkward cards , apply labeled pesticides ; encourage natural opposition such as parasitical wasps in the garden ; and sometimes a estimable steady exhibitioner of weewee will moisten them off the plant . Pest : AphidsAphids are low , mild - corporal , slow - moving insects that imbibe fluids from works . Aphidscome in many colors , ranging from greenish to brown to black , and they may have wing . They attack a wide compass of plant specie causing stunting , deformed leave and bud . They can transmit harmful industrial plant computer virus with their piercing / sucking mouthparts . Aphids , generally , are just a nuisance , since it take on many of them to cause serious works damage . However aphids do acquire a sweet substance called honeydew ( covet by pismire ) which can lead to an unattractive black airfoil growth called sooty mold .
Aphids can increase cursorily in numbers and each female person can create up to 250 live nymphs in the course of a month without sexual union . Aphids often appear when the surroundings changes - spring & autumn . They ’re often massed at the tips of limb feed on lush tissue . aphid are attracted to the color yellowness and will often hitchhike on jaundiced clothing .
Prevention and Control : Keep weeds to an rank minimum , especially around desirable plants . On victuals , wash off infect area of plant . madam bug and lacewing will flow on aphid in the garden . There are various products - constitutive and inorganic - that can be used to master aphids . Seek the testimonial of a professional and watch over all recording label procedures to a tee . Fungi : Powdery MildewPowdery Mildewis usually found on industrial plant that do not have enough strain circulation or adequate igniter . problem are worse where nights are cool and days are tender and humid . The powdery white or gray fungus is usually get hold on the upper surface of leaves or yield . foliage will often ferment lily-livered or brown , curl up , and drop off . unexampled leaf emerges scrunch and distorted . Fruit will be dwarfed and often drops early .
Prevention and Control : Plant resistant diversity and space industrial plant properly so they have tolerable light and air circulation . Always water from below , keep water off the leafage . This is predominate for roses . Go soft on the atomic number 7 fertiliser . enforce fungicides consort to recording label directions before problem becomes life-threatening and follow direction just , not drop any required treatment . Sanitation is a must - clean up and remove all leaves , flowers , or debris in the fall and ruin . pestilence : CaterpillarsCaterpillars are the unripened form of moth and butterflies . They are voracious feeders aggress a wide variety of plants . They can be extremely destructive and are characterized as folio feeders , prow borers , leaf roll , cutworms and tent - formers .
Prevention and Control : keep weeds down , scout single plants and take away cat , apply labeled insecticides such as soaps and oils , take advantage of lifelike enemies such as parasitic white Anglo-Saxon Protestant in the garden and habituate Bacillus thuringiensis ( biological warfare ) for some caterpillar coinage . fungus : Black SpotA known rise disease , Black Spotappears on new leave as irregular shameful circles , often have a yellow halo . Circles or spore colonies may grow to 1/2 inch in diameter . Leaves will turn yellowish and set down off , only to bring on more leaves that will comply the same pattern . Roses may not make it through the wintertime if black spot is severe . The fungus will also feign the size and quality of bloom .
Prevention and Control : Plant resistant varieties for your area . Always weewee from the ground , never overhead . practise proficient sanitation - clean up and destroy debris , especially around plants that have had a problem . When pruning roses , even deadheading , dip pruners in a whitener / water solution after each deletion . If a flora seems to have inveterate black place , remove it . A 2 - 3 inch chummy stratum of mulch at the fundament of plant reduces splashing . Do not wait until black spot is a huge problem to control ! go early . Spray with a fungicide labeled for black spot on roses . Diseases : BlightBlights are have by fungi or bacterium that kill flora tissue paper . Symptoms often show up as the rapid spotting or wilting of foliation . There are many different blights , specific to various plants , each requiring a varied method of mastery .
Miscellaneous
In milder climate , this process is not necessary , but a honest stratum of mulch and continued lachrymation up to frost and periodically through wintertime is a good idea . The best fourth dimension to prune no matter where you live is at the end of the dormant season , when buds are beginning to swell . gloss : VirusesViruses , which are modest than bacterium , are not living and do not replicate on their own . They must rely on the cellular mechanisms of their hosts to replicate . Because this greatly disrupts the cell ’s functionality , outward signs of a viral infection result in a industrial plant disease with symptoms such as abnormal or scrawny growing , damage yield , discolorations or stain .
Prevention and Control : Keep virus carriers such as aphids , leafhoppers , and thrip under control . These plant life feeding insects spread virus . Viruses can also be introduce by infected pollen or through works opening ( as when pruning ) . commence bykeeping the pathogen outof your garden . New plants should be fit , as well as cock and survive plants . Use only demonstrate seeded player that is deemed disease - detached . Plant only resistant varietiesandcreate a discouraging environmentby rotating crops , not plant closely touch plants in the same area every year .
