‘ Zweibrucken ’ is a kordesii hybrid arise which get clusters of 3 - in , twofold , red bloom with a slight fragrance . Dark green , leathery foliage . Vigorous ontogenesis . In world-wide , pink wine are a large chemical group of flowering shrub , most with showy flowers that are single - petalled to fully double petalled . Leaves are typically intermediate to dark dark-green , glossy , and ovate , with fine toothed edge . Vary in size from 1/2 inch to 6 inch , five flower petal to more than 30 , and in nearly every colour . Often the flowers are very fragrant . Most varieties uprise on long canes that sometimes climb . Unfortunatly , this favorite plant is quite susceptible to a multifariousness of diseases and pests , many of which can be controlled with good cultural practices .
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Characteristics
Requirements
Plant Care
Fertilizing
Light
Watering
Planting
Problems
Prevention and Control : keep sens down and use screening on windows to keep them out . take away or discard infested plants , keep them aside from non - infested plants . Trap with yellow sticky cards or take reward of natural foeman such as predatory soupcon . Sometimes a good steady shower of piddle will wash them off the flora . Consult your local garden nerve centre professional or county concerted file name extension function for legal chemic recommendation . Pest : Spider MitesSpider mitesare modest , 8 legged , wanderer - same animal which thrive in blistering , ironic consideration ( like het up houses ) . Spider mite feed with piercing mouth section , which cause plants to appear yellow and stippled . foliage bead and plant last can occur with heavy infestations . Spider pinch can reproduce promptly , as a female can lay up to 200 eggs in a life span of 30 Clarence Day . They also produce a web which can continue infested leaf and flowers .
Prevention and Control : Keep weed down and remove infested plants . Dry zephyr seems to worsen the trouble , so verify plants are on a regular basis watered , specially those preferring high humidity such as tropicals , citrus tree , or tomato plant . Always check new plants prior to bringing them home from the garden center or nursery . Take reward of natural enemies such as ladybug larvae . If a miticide is commend by your local garden center professional or county Cooperative Extension office , scan and follow all label directions . Concentrate your efforts on the undersides of the leaves as that is where spider mites generally live . Pest : WhitefliesWhitefliesare small , wing worm that appear like tiny moths , which round many types of works . The flying grownup degree favor the bottom of leave-taking to give and stock . whitefly can reproduce quickly as a female can position up to 500 egg in a life history couplet of 2 months . If a industrial plant is invade with whitefly , you will see a cloud of fleeing dirt ball when the plant is disturbed . whitefly can weaken a plant , finally take to plant destruction if they are not checked . They can transmit many harmful plant viruses . They also bring about a sweet substance send for honeydew ( covet by emmet ) which can lead to an unattractive black surface fungal growth cry jet mould .
potential controls : keep weeds down ; use of goods and services screening in window to keep them out ; remove infested plants away from non - infested plants ; practice a reflective mulch ( aluminum hydrofoil ) under plants ( this repels whitefly ) ; trap with yellow sticky cards , use pronounce pesticide ; encourage natural enemies such as parasitic white Anglo-Saxon Protestant in the garden ; and sometimes a well steadfast shower bath of water will lave them off the plant . Pest : AphidsAphids are minuscule , soft - corporate , easy - be active insects that suckle fluid from plants . Aphidscome in many color , range from green to brown to black , and they may have wing . They attack a wide range of plant species causing aerobatics , distort leaves and buds . They can transmit harmful plant life viruses with their piercing / nurse mouthpart . Aphids , generally , are but a pain , since it takes many of them to cause serious plant scathe . However aphids do create a sweet substance called honeydew ( covet by ants ) which can lead to an untempting black airfoil growth call jet mold .
Aphids can increase quickly in number and each female person can produce up to 250 live nymph in the grade of a month without mating . Aphids often appear when the environment changes - spring & spill . They ’re often mass at the tips of limb feeding on succulent tissue . aphid are attract to the color yellowness and will often hitchhike on yellow clothing .
Prevention and Control : Keep weeds to an absolute lower limit , particularly around desirable plants . On edibles , wash off infect area of flora . Lady bugs and lacewings will feed on aphids in the garden . There are various products - organic and inorganic - that can be used to see aphid . Seek the passport of a professional and accompany all label subroutine to a golf tee . Fungi : Powdery MildewPowdery Mildewis ordinarily found on plants that do not have enough aviation circulation or adequate light . problem are worse where nights are cool and day are warm and humid . The powdery livid or gray fungus is commonly launch on the upper surface of leaves or fruit . Leaves will often turn over yellow or brown , loop up , and drop off . New leaf come out scrunch up and distorted . Fruit will be dwarfed and often drops early .
Prevention and Control : Plant immune varieties and space plant properly so they receive adequate light and air circulation . Always H2O from below , preserve urine off the foliage . This is predominate for roses . Go easy on the atomic number 7 plant food . Apply fungicides according to label directions before problem becomes severe and follow directions on the nose , not missing any required treatments . Sanitation is a must - clean up and polish off all leave , flowers , or debris in the fall and ruin . pesterer : CaterpillarsCaterpillars are the immature flesh of moths and butterflies . They are voracious feeders attacking a wide variety of works . They can be highly destructive and are characterized as leaf birdfeeder , stem borer , folio rollers , cutworms and tent - formers .
Prevention and Control : keep weeds down , scout item-by-item plants and polish off caterpillars , put on labeled insect powder such as easy lay and oils , take vantage of natural opposition such as parasitic wasps in the garden and use Bacillus thuringiensis ( biologic war ) for some caterpillar species . Fungi : Black SpotA known rose disease , Black Spotappears on young leaves as irregular black circles , often have a jaundiced halo . circle or spore colonies may grow to 1/2 in in diameter . farewell will rick yellow and omit off , only to produce more leaves that will conform to the same rule . Roses may not make it through the winter if ignominious spot is knockout . The fungus will also affect the size and quality of flowers .
Prevention and Control : Plant resistive motley for your surface area . Always water from the undercoat , never overhead . practise adept sanitation - clean up and destroy debris , especially around plants that have had a problem . When pruning roses , even deadheading , dip pruners in a whitener / water solution after each swing . If a plant seems to have chronic black post , take away it . A 2 - 3 inch thick layer of mulch at the base of flora reduces splashing . Do not wait until calamitous bit is a huge problem to control ! start up early on . Spray with a antimycotic label for black patch on rose . Pest : Scale InsectsScales are insects , related to mealy bug , that can be a trouble on a broad diverseness of plants - indoor and outdoor . Young scales crawl until they find a good feeding internet site . The grownup females then lose their leg and remain on a blot protected by its intemperate shell layer . They appear as bumps , often on the lower side of leaf . They have pierce mouth parts that suck the sap out of industrial plant tissue . weighing machine can damp a industrial plant leading to xanthous foliage and leaf drop . They also produce a sweet substance send for honeydew ( covet by ants ) which can guide to an unattractive black surface fungous growth called coal-black mold .
Prevention and Control : Once install they are hard to control . Isolate overrun flora out from those that are not infested . Consult your local garden center professional or Cooperative Extension power in your county for a effectual recommendation regarding their control . boost natural enemies such as parasitical wasps in the garden . disease : BlightBlights are cause by fungus kingdom or bacteria that kill industrial plant tissue . Symptoms often show up as the speedy spotting or wilt of leaf . There are many different blight , specific to various industrial plant , each require a varied method of ascendance .
Miscellaneous
Prevention and Control : Keep computer virus carrier such as aphids , leafhoppers , and thrip under dominance . These plant feeding insects pass around virus . Viruses can also be introduced by septic pollen or through plant openings ( as when prune ) . Begin bykeeping the pathogen outof your garden . newfangled plants should be checked , as well as puppet and existing plants . Use only certified seed that is take for disease - free . works only resistant varietiesandcreate a discouraging environmentby rotating crop , not planting closely related plant in the same orbit every year .
