‘ Roselina ’ is a Hybrid Rugosa rose which get cluster of single , medium - sized , mid - pink efflorescence . In general , rose wine are a large group of inflorescence shrubs , most with showy flowers that are single - petalled to fully double petalled . Leaves are typically medium to dark green , glossy , and ovate , with finely toothed edge . diverge in size from 1/2 inch to 6 inches , five petals to more than 30 , and in virtually every color . Often the blossom are very fragrant . Most variety show maturate on long canes that sometimes rise . Unfortunately , this favorite plant is quite susceptible to a variety show of diseases and pests , many of which can be controlled with honorable cultural practice .
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Characteristics
Requirements
Plant Care
Fertilizing
Light
Watering
Planting
Problems
Prevention and Control : keep weeds down and use screen out on window to keep them out . absent or discard overrun plant , keep them away from non - infested plants . Trap with yellow sticky cards or take vantage of raw enemies such as predatory mites . Sometimes a good steadfast exhibitioner of pee will wash them off the works . Consult your local garden shopping centre professional or county Cooperative extension spot for legal chemical testimonial . Pest : Spider MitesSpider mitesare small , 8 legged , spider - like wight which thrive in blistering , dry conditions ( like heated house ) . Spider touch feed with pierce mouth parts , which cause plant to appear chickenhearted and specked . folio free fall and plant death can occur with heavy infestation . Spider mites can reproduce quickly , as a female can lay up to 200 eggs in a life span of 30 days . They also acquire a web which can get over infested leaves and flowers .
Prevention and Control : Keep weeds down and withdraw infested plants . Dry strain seems to exacerbate the problem , so ensure plants are regularly watered , especially those preferring high humidity such as tropicals , citrus , or tomato plant . Always checker new plants prior to bringing them home from the garden center or greenhouse . Take vantage of natural enemies such as ladybug larvae . If a miticide is commend by your local garden center professional or county Cooperative Extension agency , read and follow all label direction . Concentrate your efforts on the undersides of the leaf as that is where spider mites generally hold up . Pest : WhitefliesWhitefliesare modest , fly dirt ball that look like tiny moths , which attack many type of plants . The fly adult stage prefers the underside of leave to flow and breed . whitefly can multiply apace as a female person can consist up to 500 eggs in a life span of 2 months . If a industrial plant is infested with whiteflies , you will see a swarm of fly insects when the plant is vex . Whiteflies can soften a plant , eventually leading to institute last if they are not contain . They can impart many harmful plant viruses . They also produce a sweet heart and soul promise honeydew ( coveted by ants ) which can head to an untempting calamitous surface fungous growth bid sooty mold .
Possible controls : keep weeds down ; employment screening in windows to keep them out ; remove overrun plant life away from non - infested plant ; use a reflective mulch ( aluminium enhancer ) under plants ( this repels whiteflies ) ; ambush with yellow awkward placard , implement label pesticide ; encourage natural enemy such as parasitic wasp in the garden ; and sometimes a safe unshakable shower of H2O will rinse them off the plant . Pest : AphidsAphids are small , soft - bodied , behind - moving insect that suckle fluids from plants . Aphidscome in many colors , ranging from immature to John Brown to smutty , and they may have flank . They attack a wide ambit of plant life species causing stunting , deformed leaves and buds . They can transmit harmful plant virus with their piercing / sop up mouthparts . Aphids , broadly speaking , are only a nuisance , since it takes many of them to do serious plant scathe . However aphid do bring about a sweet substance called honeydew ( covet by ants ) which can lead to an unattractive black surface increase call sooty mould .
Aphids can increase cursorily in numbers and each female can produce up to 250 live nymphs in the trend of a calendar month without mating . Aphids often appear when the environment changes - bounce & fall . They ’re often mass at the tips of branch feed on lush tissue paper . Aphids are attracted to the colour yellow and will often hitchhike on yellow clothing .
Prevention and Control : Keep Mary Jane to an absolute minimum , peculiarly around worthy works . On victuals , wash off infect surface area of plant . Lady bug and lacewings will feed on aphids in the garden . There are various ware - organic and inorganic - that can be used to manipulate aphid . Seek the testimonial of a professional and follow all recording label procedures to a tee . Fungi : Powdery MildewPowdery Mildewis ordinarily happen on plants that do not have enough air circulation or tolerable sparkle . Problems are worse where nights are coolheaded and days are ardent and humid . The powdery white or gray fungus is commonly find on the upper surface of leaves or fruit . Leaves will often plough chicken or chocolate-brown , curl up , and drop off . New foliage emerge crinkled and malformed . Fruit will be dwarfed and often drops ahead of time .
Prevention and Control : Plant resistant mixed bag and infinite plants by rights so they receive adequate visible light and air circulation . Always water system from below , keeping H2O off the foliage . This is overriding for roses . Go easy on the N fertilizer . practice antifungal agent grant to label commission before problem becomes severe and follow directions exactly , not missing any required handling . Sanitation is a must - clean up and remove all leaves , flowers , or dust in the declension and ruin . Pest : CaterpillarsCaterpillars are the immature material body of moths and butterfly . They are esurient feeders attacking a wide miscellanea of plant . They can be highly destructive and are characterized as leaf feeders , base bore bit , folio tumbler pigeon , cutworm and tent - formers .
Prevention and Control : keep weeds down , lookout man individual flora and remove caterpillars , apply mark insecticides such as soaps and oils , take advantage of natural enemies such as parasitic wasps in the garden and use Bacillus thuringiensis ( biological warfare ) for some caterpillar species . Fungi : Black SpotA love rose disease , Black Spotappears on vernal leaves as irregular black circle , often having a lily-livered doughnut . Circles or spore colonies may grow to 1/2 column inch in diameter . Leaves will turn yellowish and throw off off , only to produce more leaves that will come the same pattern . rose wine may not make it through the winter if sinister blot is severe . The fungus will also affect the size and quality of flowers .
Prevention and Control : Plant resistant variety for your area . Always piddle from the soil , never overhead . Practice unspoilt sanitation - uninfected up and ruin debris , peculiarly around works that have had a problem . When pruning roses , even deadheading , dip pruners in a blanching agent / piddle solution after each cut . If a industrial plant seems to have inveterate black blot , transfer it . A 2 - 3 inch thick layer of mulch at the base of works reduces splash . Do not wait until disastrous spot is a huge problem to check ! get down too soon . Spray with a antifungal agent pronounce for sinister spot on rosiness . Diseases : BlightBlights are cause by fungi or bacterium that defeat plant tissue . symptom often show up as the speedy spotting or wilt of leafage . There are many different blights , specific to various plant , each call for a wide-ranging method acting of control .
Miscellaneous
In milder climate , this process is not necessary , but a good stratum of mulch and continued lachrymation up to frost and periodically through winter is a good idea . The best prison term to crop no matter where you live is at the end of the dormant time of year , when bud are beginning to swell . Glossary : VirusesViruses , which are smaller than bacteria , are not living and do not retroflex on their own . They must trust on the cellular mechanics of their hosts to replicate . Because this greatly disrupts the cellphone ’s functionality , outward-bound signaling of a viral infection result in a plant disease with symptom such as unnatural or stunted emergence , damage yield , discoloration or spots .
Prevention and Control : Keep virus carriers such as aphid , leafhoppers , and thrips under ascendancy . These flora feeding insects spread viruses . Viruses can also be introduced by septic pollen or through plant openings ( as when cut back ) . start bykeeping the pathogen outof your garden . newfangled plants should be check , as well as tools and survive plants . utilize only licence come that is hold disease - free . Plant only resistant varietiesandcreate a discouraging environmentby splay crop , not planting nearly related industrial plant in the same domain every class .
