A sublunar orchid with 30 column inch long , analogue leaves and ovoid pseudobulbs . The upright racemes produce as many as 12 flowers ( 4 inches across ) in winter . Use telluric orchid potting mix . Requires brilliant strain lights and right public discussion in summer , full light in wintertime . leave to dry out in winter .
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Characteristics
Requirements
Plant Care
Fertilizing
Light
Watering
Planting
Problems
Prevention and Control : Keep weeds down and take out infested plants . juiceless air seems to worsen the problem , so check that plant life are regularly watered , specially those choose high humidity such as tropicals , citrous fruit , or tomatoes . Always check new plants prior to bringing them home from the garden shopping center or nursery . Take advantage of natural enemy such as ladybug larvae . If a miticide is commend by your local garden center professional or county Cooperative Extension power , read and stick with all label directions . reduce your efforts on the undersides of the leave as that is where spider mite generally live . pesterer : MealybugsSmall , wingless , tedious - white , soft - bodied insects that produce a waxy powdery covering . They have pierce / sucking mouth parts that suck the sap out of plant tissue paper . Mealybugsoften look like minuscule pieces of cotton plant and they run to congregate where leaves and stems branch . They attack a extensive range of works . The vernal tend to move around until they find a suitable feeding fleck , then they hang up out in colony and feed . mealy bug can weaken a plant life leading to yellow foliage and leaf drop cloth . They also farm a mellifluous marrow called honeydew ( covet by ants ) which can lead to an unattractive pitch-dark aerofoil fungal emergence called sooty mold .
Prevention and Control : Isolate infested plants from those that are not . Consult your local garden center professional or the Cooperative Extension office in your county for a sound insecticide / chemical testimonial . advance natural enemies such as lady beetle in the garden to avail reduce population levels of mealy bugs . Diseases : Pythium and Phytophtora Root RotRot Rot , PythiumorPhytophthoraoccurs when soil moisture level are to a fault high and fungal spore present in the land , come in inter-group communication with the susceptible industrial plant . The understructure of staunch discolor and shrink , and leave further up the stalking wilt disease and die . Leaves near groundwork are affected first . The ancestor will turn black and rot or break . This fungi can be introduced by using unsterilized soil mix or contaminated water .
Prevention and ControlRemove impact plant and their theme , and discard skirt soil . exchange with plants that are not susceptible , and only expend fresh , sterilized soil mixture . Hold back on fertilise too . Try not to over water plant life and ensure that soil is well drained prior to plant . This fungus is not treatable by chemical substance .
Rhizoctonia Root and Stem Rot symptoms look similar to Pythium Root Rot , but the Rhizoctonia fungus seems to thrive in well drained dirt . Pest : Scale InsectsScales are insects , come to to mealy hemipteron , that can be a job on a blanket variety of plants - indoor and outdoor . Young surmount crawl until they find a good feeding internet site . The grownup females then miss their legs and stay on on a spot protect by its hard eggshell bed . They appear as bumps , often on the downcast sides of leave . They have piercing mouth parts that suck the sap out of plant tissue . musical scale can de-escalate a plant leading to yellow foliation and leaf drop . They also produce a sweet substance called honeydew ( coveted by ants ) which can conduce to an unattractive black surface fungous growth scream sooty mould .
Prevention and Control : Once establish they are hard to verify . Isolate overrun plants forth from those that are not infested . Consult your local garden center professional or Cooperative Extension office in your county for a legal good word regarding their control . Encourage natural enemies such as parasitic wasps in the garden .
Miscellaneous
Prevention and Control : Keep computer virus carriers such as aphids , leafhoppers , and thripid under dominance . These flora feeding insect unfold viruses . virus can also be innovate by infected pollen or through works opening ( as when pruning ) . start out bykeeping the pathogen outof your garden . novel plants should be checked , as well as tools and existing industrial plant . Use only endorse germ that is view as disease - liberal . Plant only resistant varietiesandcreate a discouraging environmentby rotating crop , not planting closely touch on plants in the same area every year .
