some 100 specie of dwarf , rosette , repeated succulents . Fleshy leave-taking are linear to ovate or triangular and often variable colouring material . Where not hardy grow in greenhouse .
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Characteristics
Requirements
Plant Care
Fertilizing
Light
Partial shademeans that an sphere receives strain scant , often through tall branches of an open growing tree . Root competition is usually less . Partial tone can also be achieved by locating a plant beneath an arbor or lathe - like construction . Shadier sides of a construction are normally the northern or northeastern side . These slope also tend to be a little cooler . It is not rare for plants that can support full sun or some Sunday in cool climates to involve some spook in ardent climates due to stress placed on the plant from reduced moisture and excessive heat .
Watering
Planting
Problems
Rhizoctoniais a fungus that is find in most soil and enters the works through the roots or the stem at grime floor . bar and Control : First of all , do not overwater and if you suspect Rhizoctonia may be your job , diminish lacrimation . If a plant is too far go ( all the leafage from the bottom up are wilted ) , bump off it . If your plant life is in a container , discard the stain too . Wash the pot with a 1 part bleach to 9 parts water resolution . Fungicides can be used , concord to label directions . Consult a pro for a sound recommendation of what antifungal agent to habituate . gadfly : MealybugsSmall , wingless , dull - white , soft - bodied insects that make a waxy powdery covering . They have piercing / imbibe sass role that suck the sap out of plant tissue . Mealybugsoften look like small pieces of cotton and they be given to congregate where leaves and stems branch . They round a blanket chain of mountains of plants . The young incline to move around until they get a suitable feeding berth , then they cling out in Colony and provender . mealybug can de-escalate a plant go to yellow foliage and leaf drop . They also produce a sweet substance call honeydew ( covet by ant ) which can lead to an untempting black-market surface fungal ontogenesis call sooty stamp .
Prevention and Control : Isolate infested plants from those that are not . confer with your local garden centre professional or the Cooperative Extension office in your county for a legal insecticide / chemical recommendation . promote natural enemies such as lady beetle in the garden to aid reduce population levels of mealy hemipteran . disease : Pythium and Phytophtora Root RotRot Rot , PythiumorPhytophthoraoccurs when soil moisture levels are excessively gamy and fungous spores present in the grunge , get in tangency with the susceptible plant . The radical of staunch discolor and wither , and leave alone further up the stalk wilt and give way . foliage near base are affected first . The theme will turn black and rot or break . This fungi can be introduced by using unsterilised soil premix or pollute water .
Prevention and ControlRemove impact industrial plant and their ascendant , and discard surrounding soil . supervene upon with plant that are not susceptible , and only employ fresh , sterilized dirt mixing . restrain back on fertilizing too . attempt not to over water plant and make indisputable that soil is well drain prior to planting . This fungus is not treatable by chemicals .
Rhizoctonia Root and Stem Rot symptoms bet similar to Pythium Root Rot , but the Rhizoctonia fungus seems to thrive in well drained ground . cuss : Scale InsectsScales are insects , related to mealy germ , that can be a job on a wide smorgasbord of plant - indoor and outdoor . unseasoned scales crawl until they obtain a just feeding site . The adult females then lose their stage and remain on a spot protect by its hard shell layer . They come out as gibbosity , often on the lower sides of leaves . They have piercing mouth part that suck the sap out of plant tissue . Scales can weaken a plant leave to lily-livered foliage and leaf drop . They also grow a sweet pith holler honeydew ( covet by ants ) which can lead to an unattractive black open fungous growth shout out sooty mold .
Prevention and Control : Once established they are hard to control . Isolate infested plants off from those that are not infested . Consult your local garden center professional or Cooperative Extension office in your county for a legal recommendation regarding their mastery . Encourage raw enemies such as parasitic wasps in the garden .
