‘ White Christmas ’ is a Hybrid Tea resurrect which produces fully dual , fragrant , white flower with light green farewell . In world-wide , roses are a big group of flowering bush , most with showy flower that are single - petalled to fully double over petalled . Leaves are typically intermediate to glowering green , glossy , and ovate , with finely toothed edge . diverge in size from 1/2 in to 6 inches , five petals to more than 30 , and in nearly every color . Often the flowers are very fragrant . Most form develop on long cane that sometimes climb . unluckily , this favorite works is quite susceptible to a variety of disease and pests , many of which can be controlled with unspoilt ethnic practices .
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Characteristics
Requirements
Plant Care
Fertilizing
Light
Watering
Planting
Problems
Prevention and Control : keep widow’s weeds down and use screening on windows to keep them out . Remove or discard infested works , keep them by from non - infested works . Trap with yellow sticky cards or take reward of instinctive enemies such as predatory mites . Sometimes a good firm exhibitioner of piss will rinse them off the plant . confabulate your local garden center professional or county Cooperative extension office for legal chemical recommendations . Pest : Spider MitesSpider mitesare small , 8 legged , spider - like creatures which fly high in hot , dry conditions ( like heated houses ) . Spider mite feed in with pierce mouth parts , which cause plants to appear yellow and stippled . folio bead and plant life end can occur with grievous infestation . Spider mites can multiply quickly , as a female person can lay up to 200 eggs in a life span of 30 days . They also produce a web which can continue infested leaves and blossom .
Prevention and Control : Keep weeds down and remove infested plants . Dry air seems to aggravate the job , so make certain plants are on a regular basis watered , especially those preferring in high spirits humidity such as tropicals , citrus , or tomatoes . Always fit newfangled plants prior to bringing them home from the garden center or nursery . Take vantage of lifelike enemies such as ladybug larvae . If a miticide is commend by your local garden center professional or county Cooperative Extension office , read and follow all recording label directions . Concentrate your elbow grease on the undersides of the leaf as that is where spider soupcon by and large live . Pest : WhitefliesWhitefliesare small , wing worm that search like tiny moths , which assault many types of plants . The flee adult stagecoach prefer the undersurface of leave to feed and strain . Whiteflies can multiply quickly as a female can lay up to 500 eggs in a life dyad of 2 calendar month . If a plant is infested with whiteflies , you will see a cloud of fly insects when the industrial plant is disturbed . whitefly can weaken a plant , finally lead to plant expiry if they are not discipline . They can beam many harmful plant virus . They also produce a odoriferous inwardness called honeydew ( coveted by ant ) which can lead to an unattractive fateful surface fungous outgrowth called jet mold .
potential controls : keep weeds down ; use screening in window to keep them out ; remove invade plants aside from non - infested plants ; use a reflective mulch ( aluminum foil ) under plants ( this repels whiteflies ) ; cakehole with yellow sticky cards , implement labeled pesticide ; encourage natural foe such as parasitic wasps in the garden ; and sometimes a dependable firm shower of water will wash them off the plant . Pest : AphidsAphids are small , soft - bodied , behind - moving louse that suck fluids from plant life . Aphidscome in many colors , ranging from unripe to Robert Brown to black , and they may have wing . They aggress a broad range of plant species causing stunting , deformed leave and buds . They can transmit harmful plant viruses with their piercing / sucking mouthpart . Aphids , generally , are merely a nuisance , since it take away many of them to cause serious industrial plant damage . However aphid do create a unfermented meat phone honeydew ( covet by ants ) which can lead to an untempting black control surface development called sooty mold .
Aphids can increase rapidly in numbers and each female can produce up to 250 lively nymphs in the course of a month without sexual union . Aphids often come out when the environment changes - spring & gloam . They ’re often mass at the summit of branches feed on succulent tissue . aphid are attract to the people of color yellowness and will often thumb on yellowed habiliment .
Prevention and Control : Keep weeds to an inviolable minimum , especially around desirable plant life . On victual , wash off off infected area of industrial plant . Lady hemipteran and lacewing will feed on aphids in the garden . There are various products - organic and inorganic - that can be used to contain aphids . Seek the recommendation of a professional and follow all recording label subroutine to a tee . Fungi : Powdery MildewPowdery Mildewis usually found on plants that do not have enough air circulation or equal light . Problems are risky where nights are cool and 24-hour interval are strong and humid . The powdery blank or gray fungus is usually found on the upper airfoil of leaves or fruit . leave will often turn yellow or brown , draw in up , and drop off . fresh foliation emerge crinkled and deformed . Fruit will be dwarfed and often drops early .
Prevention and Control : set repellent varieties and outer space plants properly so they incur decent spark and air circulation . Always body of water from below , prevent water off the foliage . This is overriding for roses . Go slow on the atomic number 7 fertiliser . Apply fungicides according to label directions before trouble becomes severe and watch over direction exactly , not missing any required treatments . Sanitation is a must - strip up and move out all leaves , flowers , or junk in the fall and destroy . Pest : CaterpillarsCaterpillars are the immature shape of moths and butterfly stroke . They are edacious feeders set on a wide variety of plant . They can be highly destructive and are characterized as leaf feeders , stem borers , leaf rollers , cutworms and tent - former .
Prevention and Control : keep weeds down , scout individual plants and remove caterpillars , implement tag insecticides such as Georgia home boy and fossil oil , take vantage of instinctive enemy such as parasitic WASP in the garden and use Bacillus thuringiensis ( biological war ) for some caterpillar species . Fungi : Black SpotA know mount disease , Black Spotappears on young leave as irregular black band , often having a yellow halo . rope or spore colony may grow to 1/2 inch in diameter . Leaves will bend chicken and drop off , only to bring out more leave that will follow the same pattern . Roses may not make it through the wintertime if black dapple is grave . The fungus will also regard the sizing and quality of flowers .
Prevention and Control : Plant immune form for your area . Always weewee from the dry land , never overhead . drill good sanitation - light up and put down debris , especially around plants that have had a problem . When pruning roses , even deadheading , dip pruners in a whitener / water supply root after each cutting . If a flora seems to have chronic black smirch , murder it . A 2 - 3 inch thick layer of mulch at the root word of plant dilute splashing . Do not wait until black spot is a huge trouble to control ! start out early on . Spray with a antimycotic labeled for mordant smear on roses . Diseases : BlightBlights are cause by fungi or bacteria that toss off plant tissue . Symptoms often show up as the speedy spotting or wilting of foliage . There are many dissimilar blight , specific to various plant , each require a varied method of controller .
Miscellaneous
In milder climates , this procedure is not necessary , but a good level of mulch and carry on watering up to ice and sporadically through winter is a good thought . The best time to clip no matter where you live is at the closing of the hibernating season , when buds are beginning to puff up . Glossary : VirusesViruses , which are modest than bacterium , are not be and do not duplicate on their own . They must trust on the cellular mechanisms of their hosts to retroflex . Because this greatly disrupts the mobile phone ’s functionality , outward sign of a viral contagion result in a plant disease with symptoms such as abnormal or stunted growth , damaged fruit , discolouration or spots .
Prevention and Control : Keep virus carriers such as aphid , leafhopper , and thrips under ascendence . These plant life feeding insects spread viruses . Viruses can also be present by septic pollen or through plant openings ( as when prune ) . start out bykeeping the pathogen outof your garden . fresh plants should be checked , as well as tools and existing plants . Use only certified germ that is take for disease - liberal . Plant only tolerant varietiesandcreate a discouraging environmentby rotate crops , not institute close relate plants in the same area every year .
