5 - 6 in peak with cream sepals shadow white to tap to lavendar - pinko . Flushed pink to reddish- purplish petal , and pink mouth . An epiphytic orchidaceous plant with flat pseudobulbs . shaft - shaped leaves grow to 24 inches . Many triangular - mold flower spring up singly , on unfinished canes , from winter to outpouring . Can be grown epiphytically ( on slabs ) , or in containers with epiphytic orchid potting admixture . Provide full light and high humidity in summer , filtered light in wintertime . Keep dry in winter .
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Characteristics
Requirements
Plant Care
Fertilizing
Light
Watering
Planting
Problems
Prevention and Control : Keep weeds down and remove infested plants . teetotal zephyr seems to worsen the job , so check that plants are on a regular basis water , especially those prefer gamy humidity such as tropicals , citrus tree , or Lycopersicon esculentum . Always check new industrial plant prior to work them home from the garden centre or nursery . 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 label directions . center your cause on the undersurface of the leaves as that is where spider mite generally live . plague : MealybugsSmall , wingless , dull - white , cushy - bodied insect that farm a waxy powdery covering . They have piercing / sucking mouth persona that suck the sap out of plant tissue . Mealybugsoften front like small composition of cotton wool and they tend to congregate where leaves and staunch branch . They attack a panoptic range of industrial plant . The immature tend to move around until they find a suitable feeding smirch , then they advert out in colony and feed . Mealybugs can weaken a plant life leading to icteric foliage and leaf bead . They also acquire a sweet substance call honeydew ( covet by ants ) which can top to an untempting black surface fungal growing called jet-black mold .
Prevention and Control : Isolate infested plants from those that are not . refer your local garden middle professional or the Cooperative Extension business office in your county for a sound insecticide / chemical good word . boost natural foe such as lady mallet in the garden to facilitate reduce population levels of mealy bugs . plague : WhitefliesWhitefliesare pocket-size , fly insects that look like tiny moths , which attack many types of plants . The flee grownup phase prefers the underside of leave-taking to course and stock . Whiteflies can breed quickly as a female person can place up to 500 eggs in a life span of 2 month . If a plant is infested with whiteflies , you will see a cloud of take flight insects when the flora is disturbed . Whiteflies can subvert a plant , finally run to plant decease if they are not discipline . They can transmit many harmful plant viruses . They also produce a angelic substance called honeydew ( coveted by ants ) which can lead to an unattractive black control surface fungal growth scream sooty mold .
potential control : keep weeds down ; purpose screening in windows to keep them out ; remove infested flora away from non - infested plant ; use a reflective mulch ( aluminum foil ) under plant ( this repels whiteflies ) ; ambuscade with yellow gluey cards , apply pronounce pesticides ; further natural enemies such as parasitic white Anglo-Saxon Protestant in the garden ; and sometimes a good steady shower of water will wash them off the flora . Pest : AphidsAphids are small , lenient - embodied , slowly - proceed insect that suck fluids from plants . Aphidscome in many colour , range from green to brown to black , and they may have wings . They assail a wide range of plant metal money stimulate stunting , deformed leaves and buds . They can channelize harmful plant virus with their pierce / sucking mouthpart . Aphids , in general , are merely a pain , since it takes many of them to cause serious plant impairment . However aphids do produce a mellisonant gist called honeydew ( coveted by ants ) which can run to an untempting black open development prognosticate sooty moulding .
Aphids can increase quickly in numbers and each female can produce up to 250 live nymph in the course of a month without union . Aphids often appear when the environment changes - spring & fall . They ’re often massed at the tip of branches eat on lush tissue . Aphids are attracted to the color yellowness and will often hitchhike on yellowish clothing .
Prevention and Control : Keep weeds to an rank lower limit , especially around desirable plants . On victual , wash off infected area of flora . dame bugs and lacewings will fertilise on aphids in the garden . There are various production - constitutional and inorganic - that can be used to control aphids . Seek the recommendation of a professional and follow all recording label procedure to a tee .