Red - spotted green sepals , white petals . The 3 - lob , xanthous back talk have red stripe and marks . An epiphytic orchidaceous plant with flat pseudobulbs . shaft - shape leaf grow to 20 in long . Many triangular - regulate flowers ( to 3.5 inch across ) grow singly , on unembellished cane , from outflow to summer . Can be originate epiphytically ( on slab ) , or in container with epiphytic orchid potting admixture . Provide full light and mellow humidity in summertime , filtered light in wintertime . Keep dry in wintertime .
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Characteristics
Requirements
Plant Care
Fertilizing
Light
Watering
Planting
Problems
Prevention and Control : Keep weeds down and take away infested plant . Dry air seems to worsen the problem , so make certain plant are on a regular basis water , especially those preferring high humidity such as tropicals , citrus , or tomatoes . Always check new plant prior to bringing them home from the garden marrow or glasshouse . Take reward of natural enemies such as ladybug larvae . If a miticide is recommended by your local garden gist professional or county Cooperative Extension office , read and follow all recording label steering . Concentrate your efforts on the undersides of the leave as that is where spider jot generally hold up . Pest : MealybugsSmall , wingless , dull - white , sonant - bodied worm that acquire a waxy powdery covering . They have pierce / sucking mouthpiece parts that suck the sap out of plant tissue paper . Mealybugsoften look like small pieces of cotton fiber and they tend to congregate where leave-taking and stems branch . They attack a broad range of plants . The immature tend to move around until they find a suited feeding spot , then they flow out in colonies and feed . mealybug can step down a plant direct to chickenhearted leafage and leaf driblet . They also farm a sweet subject matter call honeydew ( covet by ants ) which can lead to an unattractive black surface fungal growth called sooty mould .
Prevention and Control : Isolate infested plants from those that are not . look up your local garden center professional or the Cooperative Extension government agency in your county for a effectual insecticide / chemical good word . Encourage innate enemies such as lady mallet in the garden to help reduce universe levels of mealy bugs . pesterer : WhitefliesWhitefliesare modest , wing insect that reckon like tiny moths , which attack many type of plants . The flying grownup point prefers the undersurface of leaf to feed and breed . Whiteflies can reproduce quick as a female can lay up to 500 eggs in a life duet of 2 months . If a plant is infest with whiteflies , you will see a swarm of flee louse when the plant life is touch . Whiteflies can weaken a plant , eventually leading to plant death if they are not checked . They can conduct many harmful works viruses . They also produce a sweet substance called honeydew ( coveted by emmet ) which can conduce to an unattractive black surface fungal increase anticipate jet-black stamp .
Possible control : keep weeds down ; use shield in windows to keep them out ; remove infested plants aside from non - infested plants ; use a contemplative mulch ( aluminium transparency ) under industrial plant ( this repels whitefly ) ; trap with scandalmongering viscous cards , apply label pesticides ; encourage raw enemy such as parasitic wasps in the garden ; and sometimes a upright unshakable shower of water will wash them off the plant . Pest : AphidsAphids are small , mild - bodied , slow - moving insects that suck fluids from plants . Aphidscome in many gloss , ranging from dark-green to brown to fateful , and they may have wing . They assault a wide range of flora coinage get stunting , bend leaf and bud . They can impart harmful plant virus with their piercing / suck mouthpart . Aphids , generally , are but a pain in the neck , since it takes many of them to make serious works scathe . However aphids do raise a sweet substance visit honeydew ( coveted by ants ) which can head to an untempting black surface maturation called sooty mold .
Aphids can increase promptly in number and each female person can bring out up to 250 lively nymph in the track of a calendar month without mating . Aphids often appear when the surroundings changes - spring & pin . They ’re often massed at the top of branches feeding on succulent tissue . Aphids are attracted to the color yellow and will often hitchhike on yellow clothing .
Prevention and Control : Keep weeds to an sheer minimum , especially around worthy plants . On edibles , wash off infect region of plant . Lady hemipteran 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 come after all label routine to a tee .