‘ The Knight ’ is a Modern bush rose which produce fragrant , deep reddish crimson heyday that turn empurpled and mauve . Blooms in summer through fall . In general , roses are a heavy mathematical group of flowering shrubs , most with flashy blossom that are single - petalled to fully double petalled . farewell are typically medium to dark green , glossy , and ovate , with finely toothed edges . Vary in size of it from 1/2 column inch to 6 inches , five petals to more than 30 , and in nearly every colour . Often the peak are very fragrant . Most diverseness get on long cane that sometimes rise . Unfortunately , this favorite plant is quite susceptible to a miscellanea of diseases and plague , many of which can be controlled with beneficial ethnical practices .
Google Plant Images : click here !
Characteristics
Requirements
Plant Care
Fertilizing
Light
Watering
Planting
Problems
Prevention and Control : keep weed down and use screen out on windows to keep them out . take away or discard infest plants , keep them away from non - infested plant life . Trap with yellow sticky cards or take reward of lifelike foe such as predatory mites . Sometimes a good steady exhibitor of pee will wash them off the industrial plant . Consult your local garden center professional or county conjunct denotation office for legal chemical recommendation . Pest : Spider MitesSpider mitesare modest , 8 legged , spider - corresponding animal which prosper in hot , dry stipulation ( like het houses ) . Spider mite flow with piercing mouth parts , which cause flora to look yellow and stippled . foliage drop-off and plant death can occur with grievous infestations . wanderer mites can multiply quickly , as a female can set up to 200 bollock in a life sentence bridge of 30 days . They also grow a web which can track infested folio and bloom .
Prevention and Control : Keep weeds down and remove infested plants . juiceless air seems to exasperate the problem , so verify plants are regularly water , specially those preferring mellow humidness such as tropicals , citrus , or tomato . Always determine raw plants prior to bringing them home from the garden center or glasshouse . Take vantage of natural enemies such as ladybug larvae . If a miticide is recommended by your local garden center professional or county Cooperative Extension office , read and follow all recording label directions . centralize your elbow grease on the underside of the folio as that is where spider soupcon in the main live . Pest : WhitefliesWhitefliesare small , fly louse that appear like diminutive moths , which attack many types of plants . The flying grownup degree prefers the underside of foliage to bung and stock . whitefly can multiply rapidly as a female can lie up to 500 ballock in a life span of 2 calendar month . If a works is infested with whitefly , you will see a swarm of flee insect when the plant is disturbed . whitefly can weaken a flora , eventually guide to plant dying if they are not check . They can channel many harmful plant virus . They also produce a mellisonant substance call honeydew ( coveted by pismire ) which can head to an unattractive black surface fungous growth call sooty molding .
potential controls : keep gage down ; use of goods and services sieve in window to keep them out ; remove infested works away from non - infested plants ; use a pensive mulch ( aluminum foil ) under plant ( this repels whitefly ) ; trap with yellow viscous cards , apply label pesticides ; further natural foeman such as epenthetic wasps in the garden ; and sometimes a skillful steady exhibitor of water will wash them off the plant . Pest : AphidsAphids are small , soft - bodied , slow - move worm that suck fluids from plants . Aphidscome in many colors , range from unripened to Robert Brown to mordant , and they may have wings . They round a wide reach of plant life species causing aerobatics , turn leaves and buds . They can transmit harmful works virus with their thrust / sucking mouthparts . Aphids , generally , are merely a nuisance , since it takes many of them to cause serious plant price . However aphid do get a angelical means call honeydew ( coveted by ants ) which can lead to an untempting black surface growing visit jet-black mould .
Aphids can increase quick in numbers and each female can produce up to 250 live nymph in the line of a month without coupling . Aphids often appear when the environment commute - spring & fall . They ’re often mass at the bakshish of branches feed on succulent tissue . Aphids are attract to the colour yellow and will often hitchhike on white-livered clothing .
Prevention and Control : Keep weeds to an absolute lower limit , especially around desirable plants . On edibles , rinse off infected area of plant . Lady bugs and lacewing will feed on aphids in the garden . There are various products - organic and inorganic - that can be used to control aphids . Seek the recommendation of a professional and follow all label procedures to a teeing ground . Fungi : Powdery MildewPowdery Mildewis usually constitute on plants that do not have enough air circulation or adequate light . Problems are worse where dark are cool and day are warm and humid . The powdery bloodless or gray fungus is commonly found on the upper surface of leaves or yield . leaf will often turn yellow or brown , curl up , and drop off . New foliation come out crumple and distorted . Fruit will be dwarfed and often drops betimes .
Prevention and Control : Plant resistant change and quad plants decent so they receive adequate light and air circulation . Always water from below , keeping H2O off the leafage . This is paramount for roses . Go easy on the nitrogen plant food . lend oneself antimycotic according to label directions before problem becomes severe and follow way exactly , not missing any need treatment . Sanitation is a must - pick up and remove all leaves , flowers , or debris in the fall and destroy . pestilence : CaterpillarsCaterpillars are the unripened form of moths and butterflies . They are voracious feeders attacking a wide-eyed variety of plants . They can be extremely destructive and are characterize as leaf feeders , shank borer , folio rollers , cutworm and tent - former .
Prevention and Control : keep weeds down , scout private plant and remove caterpillars , apply labeled insect powder such as soap and oil colour , take advantage of natural foeman such as leechlike wasps in the garden and use Bacillus thuringiensis ( biological warfare ) for some caterpillar species . Fungi : Black SpotA know rose disease , Black Spotappears on new foliage as irregular fateful roach , often having a yellow halo . Circles or spore colony may grow to 1/2 inch in diameter . leafage will turn over yellowed and drop off , only to bring about more leaves that will surveil the same pattern . Roses may not make it through the winter if black-market touch is terrible . The fungus will also affect the size and quality of heyday .
Prevention and Control : Plant immune varieties for your area . Always piss from the ground , never overhead . practise respectable sanitation - neat up and ruin debris , especially around works that have had a job . When rationalise rose , even deadheading , dip pruners in a bleach / water solution after each baseball swing . If a flora seems to have continuing ignominious spot , remove it . A 2 - 3 column inch buddy-buddy layer of mulch at the base of works reduces splashing . Do not expect until black spot is a huge problem to control ! Start betimes . Spray with a fungicide labeled for black patch on roses . disease : BlightBlights are cause by kingdom Fungi or bacteria that down plant tissue . symptom often show up as the rapid espial or wilt of foliation . There are many dissimilar blights , specific to various plant life , each need a varied method of control .
Miscellaneous
In milder climates , this mental process is not necessary , but a in force bed of mulch and continued watering up to ice and periodically through winter is a good melodic theme . The best time to crop no matter where you live is at the death of the dormant season , when buds are beginning to intumesce . Glossary : VirusesViruses , which are smaller than bacteria , are not living and do not replicate on their own . They must rely on the cellular mechanisms of their host to repeat . Because this greatly disrupts the cellular phone ’s functionality , outward sign of a viral infection resultant in a works disease with symptom such as unnatural or scrubby maturation , damage fruit , discolorations or spots .
Prevention and Control : Keep computer virus carriers such as aphids , leafhoppers , and thrips under control . These plant feeding insects scatter viruses . Viruses can also be introduced by septic pollen or through industrial plant openings ( as when snip ) . Begin bykeeping the pathogen outof your garden . New plants should be checked , as well as tools and existing plant . apply only endorse seed that is hold disease - free . Plant only insubordinate varietiesandcreate a discouraging environmentby revolve crops , not planting tight refer plants in the same region every year .
