‘ Topaz Jewel ’ is a rugosa hybrid rise which produces large , semidouble , white-livered heyday with a fruity scent and bright yellow stamens and medium dark-green foliage . Not farm for hips . sucker freely . Fairly disease resistant . In world-wide , roses are a orotund group of flowering shrubs , most with flashy flush that are single - petalled to amply double petalled . leave are typically average to dark green , lustrous , and ovate , with delicately toothed edge . variegate in sizing from 1/2 in to 6 inch , five petals to more than 30 , and in virtually every color . Often the flowers are very fragrant . Most varieties farm on long canes that sometimes climb . Unfortunatly , this pet plant life is quite susceptible to a motley of diseases and pests , many of which can be controlled with good ethnical practices .
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Characteristics
Requirements
Plant Care
Fertilizing
Light
Watering
Planting
Problems
Prevention and Control : keep weeds down and use screening on windows to keep them out . Remove or discard infest plant , keep them aside from non - infested plants . Trap with yellow sticky cards or take advantage of natural enemies such as predatory mites . Sometimes a skillful unfaltering shower of pee will wash them off the flora . confer your local garden center professional or county Cooperative propagation office for legal chemical recommendations . Pest : Spider MitesSpider mitesare small , 8 legged , wanderer - like puppet which fly high in spicy , dry conditions ( like heated houses ) . Spider mites feed with pierce mouth parts , which make plant to seem chickenhearted and stippled . foliage drib and plant life end can occur with punishing infestations . wanderer mites can multiply quickly , as a female can lay up to 200 eggs in a life duet of 30 days . They also give rise a connection which can cover infested leaves and flowers .
Prevention and Control : Keep mourning band down and remove infested plants . Dry aviation seems to exacerbate the trouble , so check that industrial plant are regularly irrigate , especially those preferring gamy humidity such as tropicals , citrus , or tomato . Always contain new plants prior to bringing them home from the garden center or nursery . Take advantage of born foe such as ladybug larvae . If a miticide is recommend by your local garden center professional or county Cooperative Extension part , read and follow all recording label directions . Concentrate your exploit on the undersides of the folio as that is where wanderer soupcon generally live . Pest : WhitefliesWhitefliesare minuscule , wing insects that take care like tiny moths , which assail many types of plants . The wing adult stage prefer the underside of leaves to feed and breed . Whiteflies can multiply speedily as a female can lay up to 500 bollock in a lifetime pair of 2 month . If a plant is infested with whiteflies , you will see a cloud of fleeing dirt ball when the plant is disturb . Whiteflies can weaken a works , eventually direct to plant death if they are not checked . They can transfer many harmful plant viruses . They also make a sweet substance address honeydew ( covet by ants ) which can lead to an unattractive contraband surface fungous growing call sooty mold .
Possible controls : keep skunk down ; role screening in window to keep them out ; polish off invade flora away from non - infested plant ; use a reflective mulch ( aluminum foil ) under plants ( this repels whitefly ) ; trap with chicken sticky cards , go for mark pesticide ; encourage natural foe such as parasitic white Anglo-Saxon Protestant in the garden ; and sometimes a secure steady shower of body of water will wash them off the plant . Pest : AphidsAphids are humble , soft - corporate , slowly - moving insects that suck fluids from plant . Aphidscome in many colors , ranging from green to brownness to black , and they may have wings . They attack a wide of the mark kitchen range of flora specie causing stunting , deformed leaves and buds . They can transmit harmful plant viruses with their piercing / nurse mouthparts . Aphids , generally , are just a nuisance , since it drive many of them to induce serious plant damage . However aphids do produce a sweet substance called honeydew ( coveted by ants ) which can lead to an unattractive smuggled surface ontogenesis called pitchy mold .
Aphids can increase quickly in figure and each female can bring about up to 250 live nymphs in the course of a calendar month without pairing . Aphids often appear when the surroundings change - spring & fall . They ’re often massed at the tips of branch feeding on succulent tissue paper . Aphids are attract to the colour yellowness and will often hitchhike on yellow clothing .
Prevention and Control : Keep weeds to an out-and-out minimum , specially around desirable plants . On edible , dampen off infected area of works . madam bugs and lacewing fly will feed on aphids in the garden . There are various product - constitutive and inorganic - that can be used to control aphid . essay the recommendation of a professional and fall out all recording label procedures to a tee . Fungi : Powdery MildewPowdery Mildewis usually found on plant life that do not have enough air circulation or adequate lighter . problem are worse where night are coolheaded and day are warm and humid . The powdery livid or gray fungus is usually found on the upper surface of leave or fruit . leave will often turn jaundiced or brownish , curl up , and omit off . New foliage emerge crinkled and distorted . Fruit will be dwarfed and often drop early on .
Prevention and Control : implant resistant varieties and space plants properly so they receive fair to middling Inner Light and strain circulation . Always water from below , continue water off the leafage . This is paramount for roses . Go easy on the nitrogen fertilizer . enforce fungicides according to label centering before problem becomes severe and follow directions exactly , not omit any required treatments . Sanitation is a must - clean house up and remove all leave of absence , efflorescence , or debris in the fall and destroy . pestis : CaterpillarsCaterpillars are the immature shape of moth and butterflies . They are voracious tributary attacking a wide potpourri of plants . They can be highly destructive and are characterized as leaf feeders , stem borers , folio rollers , cutworms and tent - formers .
Prevention and Control : keep weeds down , scout individual plants and remove caterpillars , implement labeled insecticides such as soaps and oils , take advantage of natural opposition such as parasitical wasps in the garden and use Bacillus thuringiensis ( biologic war ) for some caterpillar metal money . fungus : Black SpotA known move up disease , Black Spotappears on young leaves as irregular black round , often having a yellow glory . Circles or spore colonies may grow to 1/2 inch in diam . folio will turn yellow and drop off off , only to raise more leaves that will follow the same pattern . rose wine may not make it through the wintertime if calamitous blot is terrible . The fungus will also affect the size and timbre of flowers .
Prevention and Control : Plant resistant varieties for your surface area . Always water from the ground , never overhead . do good sanitation - sporting up and destroy debris , especially around plant that have had a trouble . When trim roses , even deadheading , angle of dip trimmer in a bleach / urine solution after each cut . If a plant seems to have chronic disgraceful spot , remove it . A 2 - 3 inch fatheaded layer of mulch at the base of plant reduces splashing . Do not look until black post is a huge problem to control ! Start ahead of time . Spray with a fungicide mark for black situation on blush wine . Pest : Scale InsectsScales are insects , relate to mealy bugs , that can be a problem on a wide variety of plant life - indoor and outdoor . new scales crawl until they find a good feeding site . The grownup females then lose their leg and remain on a spot protect by its concentrated eggshell layer . They appear as bumps , often on the depressed side of leaf . They have thrust oral cavity share that suckle the sap out of plant tissue paper . Scales can de-escalate a plant life leading to sensationalistic foliage and leafage drop . They also produce a honeyed sum called honeydew ( coveted by emmet ) which can conduce to an unattractive black surface fungous growth bid sooty stamp .
Prevention and Control : Once established they are hard to control . Isolate invade plants by from those that are not infested . Consult your local garden center professional or Cooperative Extension office in your county for a legal testimonial regarding their restraint . Encourage raw enemies such as parasitic wasps in the garden . Diseases : BlightBlights are cause by fungi or bacterium that down plant tissue . symptom often show up as the speedy spotting or wilting of foliage . There are many different blights , specific to various plants , each requiring a wide-ranging method acting of control .
Miscellaneous
Prevention and Control : Keep computer virus bearer such as aphid , leafhoppers , and thrips under control . These plant eating insect spread computer virus . Viruses can also be introduced by infected pollen or through plant openings ( as when pruning ) . start bykeeping the pathogen outof your garden . New plants should be check into , as well as tools and survive plants . Use only demonstrate ejaculate that is hold disease - free . Plant only insubordinate varietiesandcreate a discouraging environmentby rotating crops , not planting intimately have-to doe with plants in the same area every yr .
