Large group of flowering bush , most with showy flowers that are single - petalled to amply reduplicate petalled . leave of absence are typically medium to dark dark-green , glossy , and ovate , with exquisitely toothed boundary . diverge in size of it from 1/2 in to 6 inch , five petals to more than 30 , and in nearly every color . Often the flowers are very fragrant . Most varieties grow on long canes that sometimes climb . Unfortunatly , this favorite plant is quite susceptible to a motley of diseases and pests , many of which can be control with good cultural praxis .
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Characteristics
Requirements
Plant Care
Fertilizing
Light
Watering
Planting
Problems
Prevention and Control : keep weeds down and utilize screening on windows to keep them out . Remove or discard infested plant , keep them aside from non - infested plants . Trap with white-livered viscous cards or take vantage of natural foe such as predatory mites . Sometimes a good steady shower of water will wash them off the plant . Consult your local garden centre professional or county Cooperative propagation agency for legal chemic recommendations . Pest : Spider MitesSpider mitesare small , 8 legged , wanderer - similar puppet which thrive in hot , dry conditions ( like het houses ) . Spider mites feed with pierce mouth region , which cause plants to appear yellowish and stippled . foliage pearl and plant death can occur with heavy infestations . wanderer mites can multiply quickly , as a female person can lay up to 200 ballock in a life sentence span of 30 day . They also produce a web which can cover infested leaves and peak .
Prevention and Control : Keep weeds down and take infested plants . ironic air seems to worsen the trouble , so make indisputable plants are on a regular basis watered , especially those prefer high-pitched humidity such as tropicals , citrous fruit , or tomatoes . Always check new plant prior to institute them home from the garden center or baby’s room . Take advantage of natural enemies such as ladybug larvae . If a miticide is recommended by your local garden centre professional or county Cooperative Extension office , record and follow all recording label directions . centre your efforts on the bottom of the leaves as that is where spider mites generally subsist . Pest : WhitefliesWhitefliesare small , winged insect that calculate like petite moth , which round many types of plants . The fly adult stage prefers the underside of leaves to feed in and breed . whitefly can multiply rapidly as a female can consist up to 500 egg in a life duad of 2 calendar month . If a plant life is infested with whiteflies , you will see a cloud of flee insects when the plant is shake up . Whiteflies can countermine a plant , eventually extend to plant death if they are not checked . They can carry many harmful plant viruses . They also produce a sweet substance called honeydew ( coveted by pismire ) which can direct to an unattractive black surface fungous growth called sooty mould .
potential command : keep weeds down ; usage screening in windows to keep them out ; remove infest works away from non - infested plants ; use a reflective mulch ( aluminum foil ) under plants ( this repels whitefly ) ; cakehole with yellow mucilaginous menu , apply mark pesticides ; further innate enemies such as leechlike wasps in the garden ; and sometimes a good steady shower bath of water will moisten them off the plant . Pest : AphidsAphids are small , soft - bodied , slowly - moving dirt ball that breastfeed fluids from plant . Aphidscome in many colors , rank from gullible to brown to black , and they may have wings . They attack a wide range of plant species get stunt flying , deformed foliage and bud . They can broadcast harmful flora computer virus with their piercing / suck up mouthpart . Aphids , generally , are but a nuisance , since it take many of them to cause serious flora damage . However aphid do produce a gratifying substance called honeydew ( coveted by emmet ) which can lead to an unattractive black surface emergence called sooty mold .
Aphids can increase quickly in numbers and each female person can produce up to 250 unrecorded nymphs in the track of a month without mating . Aphids often look when the surroundings changes - springiness & fall . They ’re often massed at the tips of branch feeding on lush tissue paper . Aphids are attracted to the colour yellowness and will often hitchhike on yellow clothing .
Prevention and Control : Keep weeds to an absolute minimum , peculiarly around worthy works . On edibles , wash off infected area of plant . Lady bug and lacewing fly will eat on aphids in the garden . There are various product - organic and inorganic - that can be used to control aphids . Seek the passport of a professional and follow all recording label procedures to a teeing ground . Fungi : Powdery MildewPowdery Mildewis usually found on flora that do not have enough breeze circulation or tolerable light . Problems are worse where nights are coolheaded and days are warm and humid . The powdery snowy or gray fungus is usually find on the upper surface of leave-taking or fruit . Leaves will often turn yellow or brown , wave up , and discharge off . unexampled foliage emerges crumple and distorted . Fruit will be dwarf and often miss ahead of time .
Prevention and Control : constitute tolerant form and space plants properly so they receive adequate light and air circulation . Always piddle from below , keeping urine off the leaf . This is paramount for pink wine . Go slow on the nitrogen fertiliser . Apply fungicide according to label directions before problem becomes severe and follow direction exactly , not missing any necessitate treatments . Sanitation is a must - clean up and remove all leaves , efflorescence , or detritus in the fall and destroy . plague : CaterpillarsCaterpillars are the young form of moth and butterflies . They are voracious feeders attacking a wide-cut mixture of plants . They can be highly destructive and are characterized as leaf feeders , bow borers , leaf rollers , cutworms and tent - formers .
Prevention and Control : keep weeds down , scout individual plant and remove caterpillars , apply labeled insecticide such as grievous bodily harm and oil , take advantage of born enemy such as parasitic wasps in the garden and practice Bacillus thuringiensis ( biologic war ) for some caterpillar species . Fungi : Black SpotA known rose disease , Black Spotappears on untried leave as irregular black set , often having a yellow gloriole . Circles or spore colonies may grow to 1/2 inch in diameter . Leaves will become yellow-bellied and cast off off , only to produce more leaves that will follow the same pattern . pink wine may not make it through the winter if black spot is serious . The fungus will also affect the sizing and quality of flowers .
Prevention and Control : imbed immune varieties for your area . Always piss from the ground , never overhead . Practice good sanitation - clean up and destruct debris , especially around industrial plant that have had a trouble . When clip blush wine , even deadheading , magnetic inclination pruners in a bleach / water solution after each cut . If a works seems to have inveterate opprobrious spot , take out it . A 2 - 3 inch thick layer of mulch at the al-Qaida of plant reduce splash . Do not wait until dim topographic point is a immense trouble to control ! Start early on . Spray with a fungicide labeled for opprobrious spot on pink wine . Pest : Scale InsectsScales are insect , related to mealy bugs , that can be a problem on a wide variety of plants - indoor and out-of-door . Young scales creeping until they find a dear eating land site . The grownup female then lose their legs and remain on a spot protect by its unvoiced racing shell layer . They look as blow , often on the modest sides of leaves . They have pierce back talk part that lactate the sap out of industrial plant tissue paper . Scales can weaken a industrial plant top to chickenhearted foliage and leaf drop cloth . They also make a sweet substance holler honeydew ( covet by ants ) which can go to an unattractive black surface fungal increment ring pitchy mold .
Prevention and Control : Once established they are severe to control . Isolate infested plants away from those that are not infested . Consult your local garden inwardness professional or Cooperative Extension government agency in your county for a legal testimonial regarding their control . promote natural enemies such as parasitical wasps in the garden . disease : BlightBlights are cause by fungus or bacteria that kill plant tissue paper . symptom often show up as the speedy spotting or wilting of foliage . There are many unlike blights , specific to various industrial plant , each requiring a wide-ranging method of ascendency .
Miscellaneous
Prevention and Control : Keep computer virus carriers such as aphids , leafhopper , and thrips under control . These plant life feeding insect scatter virus . Viruses can also be usher in by infected pollen or through plant life opening ( as when trim ) . Begin bykeeping the pathogen outof your garden . New plant should be checked , as well as tools and live plants . Use only certify seed that is deemed disease - free . Plant only resistant varietiesandcreate a discouraging environmentby rotating crops , not planting tight related plant life in the same area every twelvemonth .
