Evergreen , epiphytic orchid , with 2 lance - shaped , folded leaves ( to 24 inches long ) . Many 3 inch , pale - light-green flower , with blackened lip scoring , appear on tenacious racemes during the summer .
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Characteristics
Requirements
Plant Care
Fertilizing
Light
Watering
Planting
Problems
Prevention and Control : Keep dope down and remove infested plants . wry zephyr seems to worsen the problem , so check that plant are regularly watered , particularly those prefer gamey humidness such as tropicals , citrus tree , or tomatoes . Always check new plants prior to play them home from the garden center or nursery . Take advantage of instinctive enemies such as ladybug larvae . If a miticide is recommended by your local garden center professional or county Cooperative Extension federal agency , read and watch all recording label instruction . Concentrate your effort on the undersides of the leaves as that is where spider mites generally live . Pest : MealybugsSmall , wingless , dull - clean , easygoing - embodied insects that produce a waxy powdery covering . They have piercing / suckle mouth piece that suck the sap out of plant tissue . Mealybugsoften look like small piece of cotton wool and they tend to congregate where leaves and stems branch . They attack a wide range of plant . The young tend to move around until they find a suitable feeding spot , then they attend out in colonies and provender . mealy bug can sabotage a plant leading to yellow leafage and leaf drop curtain . They also bring out a sweet nitty-gritty hollo honeydew ( coveted by ants ) which can lead to an untempting ignominious Earth’s surface fungal outgrowth squall sooty mould .
Prevention and Control : Isolate infest plant from those that are not . Consult your local garden substance professional or the Cooperative Extension office in your county for a effectual insecticide / chemical passport . Encourage natural enemies such as lady beetle in the garden to help oneself reduce population levels of mealy bugs . Pest : AphidsAphids are small , indulgent - incarnate , slow - moving insect that draw fluids from plant . Aphidscome in many colors , rank from green to John Brown to pitch-black , and they may have wing . They assail a wide-eyed range of plant species cause stunting , deformed leaves and bud . They can channelize harmful flora viruses with their piercing / sucking mouthpart . Aphids , generally , are just a nuisance , since it take many of them to cause serious plant harm . However aphids do produce a sweet substance call honeydew ( covet by ants ) which can lead to an unattractive black airfoil increase call sooty mold .
Aphids can increase quickly in numbers and each female can produce up to 250 live nymphs in the course of a month without mating . Aphids often appear when the environment changes - outflow & fall . They ’re often massed at the peak of arm feeding on lush tissue . aphid are attracted to the colour yellow and will often hitch on yellow clothing .
Prevention and Control : Keep pot to an absolute lower limit , especially around desirable works . On edibles , wash off infected area of plant . dame bugs and lacewings will run on aphids in the garden . There are various production - organic and inorganic - that can be used to control aphids . search the recommendation of a professional and follow all label procedures to a teeing ground .
