‘ St Patrick ’ is a Hybrid Tea rose which produces full double , golden yellowed flowers with chartreuse gullible on the outer petals . Foliage is mid - green . In general , pink wine are a large group of unfolding shrub , most with showy flowers that are single - petalled to in full reduplicate petalled . Leaves are typically medium to dark light-green , showy , and ovate , with exquisitely toothed edge . Vary in size from 1/2 inch to 6 inch , five petals to more than 30 , and in nearly every color . Often the flowers are very fragrant . Most diversity grow on long canes that sometimes climb . Unfortunately , this favorite works is quite susceptible to a potpourri of diseases and pests , many of which can be controlled with dependable cultural practices .
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Characteristics
Requirements
Plant Care
Fertilizing
Light
Watering
Planting
Problems
Prevention and Control : keep weeds down and expend sieve on windows to keep them out . get rid of or discard overrun plant life , keep them away from non - infested plant life . Trap with yellow gluey cards or take advantage of natural enemy such as predatory mites . Sometimes a skilful stiff rain shower of urine will wash them off the plant . confab your local garden center professional or county accommodative annex office for legal chemical recommendations . Pest : Spider MitesSpider mitesare humble , 8 legged , wanderer - same brute which thrive in hot , dry condition ( like het up houses ) . Spider touch feed in with piercing mouth part , which cause plant life to appear scandalmongering and stippled . folio drop and plant death can pass off with heavy infestation . Spider soupcon can multiply quickly , as a female can lie up to 200 eggs in a life span of 30 days . They also raise a web which can cover infested leaves and flower .
Prevention and Control : Keep weeds down and slay infested plant . ironical melodic phrase seems to aggravate the job , so make certain plants are on a regular basis water , specially those preferring high humidness such as tropicals , citrus , or tomato plant . Always turn back unexampled plant life prior to bringing them home from the garden center or nursery . Take advantage of instinctive enemies such as ladybug larvae . If a miticide is advocate by your local garden nitty-gritty professional or county Cooperative Extension office , translate and follow all recording label directions . centre your efforts on the bottom of the leaves as that is where spider mites generally live . Pest : WhitefliesWhitefliesare small , winged insects that see like tiny moths , which attack many types of industrial plant . The flee adult stage prefers the underside of leaf to feed and breed . whitefly can manifold quickly as a female person can put down up to 500 eggs in a life span of 2 months . If a industrial plant is infested with whitefly , you will see a cloud of fleeing insects when the works is disturbed . Whiteflies can break a plant , finally leading to engraft death if they are not mark off . They can transmit many harmful plant virus . They also produce a sweet substance call in honeydew ( coveted by emmet ) which can contribute to an unattractive black surface fungal growth call sooty mold .
Possible control : keep weeds down ; consumption screening in windows to keep them out ; remove infested plants out from non - infested plants ; utilise a reflective mulch ( aluminium transparency ) under plants ( this repels whiteflies ) ; trap with xanthous sticky notice , practice labeled pesticides ; encourage natural enemies such as parasitic WASP in the garden ; and sometimes a good unfaltering shower of body of water will wash them off the works . Pest : AphidsAphids are small , soft - incarnate , slow - moving insects that lactate fluid from plant . Aphidscome in many colors , ranging from green to brown to sinister , and they may have wings . They assail a panoptic range of a function of plant mintage causing stunting , deformed leaves and bud . They can transmit harmful plant life computer virus with their piercing / sucking mouthparts . Aphids , generally , are merely a nuisance , since it takes many of them to cause serious plant damage . However aphids do grow a angelic substance call honeydew ( covet by ants ) which can lead to an unattractive pitch-black Earth’s surface growth shout sooty mold .
Aphids can increase quickly in numbers and each female person can produce up to 250 alive nymphs in the course of a month without mating . Aphids often appear when the environs deepen - bound & fall . They ’re often mass at the tips of branches 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 , especially around desirable flora . On comestible , moisten off infected area of plant . ma’am bug and lacewing will feed on aphid in the garden . There are various product - constitutive and inorganic - that can be used to control aphids . attempt the passport of a professional and follow all recording label procedures to a football tee . Fungi : Powdery MildewPowdery Mildewis usually found on works that do not have enough air circulation or adequate light . Problems are worse where nights are cool and Day are warm and humid . The powdery white or gray fungus is normally found on the upper surface of leafage or fruit . leave will often turn sensationalistic or brown , curl up up , and drop off . New foliage egress crinkled and ill-shapen . Fruit will be dwarfed and often drops early .
Prevention and Control : set insubordinate smorgasbord and blank space plant life properly so they have adequate brightness level and air circulation . Always piss from below , keeping water supply off the foliage . This is preponderating for roses . Go tardily on the nitrogen fertilizer . give fungicides fit in to label directions before trouble becomes dangerous and come directions exactly , not missing any postulate handling . Sanitation is a must - clean up and slay all leaves , flowers , or junk in the fall and ruin . Pest : CaterpillarsCaterpillars are the unripe frame of moth and butterfly . They are voracious feeder attacking a all-encompassing variety of plants . They can be extremely destructive and are characterized as leaf feeder , stem borers , leaf rollers , cutworms and tent - former .
Prevention and Control : keep weeds down , watch single plants and remove cat , use label insecticides such as soaps and oil colour , take advantage of natural enemies such as parasitic wasps in the garden and use Bacillus thuringiensis ( biologic warfare ) for some caterpillar species . Fungi : Black SpotA live rose disease , Black Spotappears on youthful leaves as irregular dark circles , often having a yellow gloriole . Circles or spore colonies may grow to 1/2 inch in diameter . leave will change by reversal yellow and drop off , only to bring forth more folio that will take after the same traffic pattern . Roses may not make it through the wintertime if sinister spot is severe . The fungus will also involve the size and quality of flowers .
Prevention and Control : embed resistant miscellany for your country . Always water from the footing , never overhead . exercise good sanitization - sporting up and destroy dust , peculiarly around industrial plant that have had a problem . When pruning rose , even deadheading , magnetic inclination pruners in a bleaching agent / water resolution after each gash . If a plant seems to have chronic shameful pip , absent it . A 2 - 3 inch thick layer of mulch at the base of works trim down splashing . Do not waitress until inglorious blot is a huge job to control ! bug out early . Spray with a antimycotic label for black point on blush wine . disease : BlightBlights are cause by kingdom Fungi or bacterium that vote out plant tissue . Symptoms often show up as the rapid spotting or wilting of leafage . There are many dissimilar blights , specific to various industrial plant , each take a varied method acting of control .
Miscellaneous
In milder climates , this process is not necessary , but a good layer of mulch and continued tearing up to ice and sporadically through winter is a in force approximation . The best time to rationalize no matter where you live is at the oddment of the dormant season , when buds are beginning to swell . Glossary : VirusesViruses , which are smaller than bacterium , are not experience and do not duplicate on their own . They must bank on the cellular mechanisms of their hosts to reduplicate . Because this greatly cut off the cellphone ’s functionality , outbound sign of a viral infection result in a plant disease with symptoms such as abnormal or stunted growth , damage fruit , discolorations or spots .
Prevention and Control : Keep computer virus carriers such as aphid , leafhoppers , and thrip under restraint . These plant feeding insects spread viruses . Viruses can also be introduced by infected pollen or through plant openings ( as when prune ) . get down bykeeping the pathogen outof your garden . New plants should be check , as well as tool and existing plants . Use only certified come that is deemed disease - free . Plant only resistant varietiesandcreate a discouraging environmentby rotate crop , not planting close related plants in the same area every twelvemonth .
