Low upkeep and hardy , with showy flowers and beautiful winter fruit , heavenly bamboo(Nandina domestica ) is a preferent in ornamental gardening . Although it is n’t unremarkably afflict with pests or disease , it does have a few susceptibilities . make love how to recognize them can increase your chance of growing healthy heavenly bamboo .
Identification
Step 1
aboriginal to Asia from India to Japan , celestial bamboo is not actually a metal money of bamboo at all . It is a deciduous shrub with a rhizomatous habit , and produces spectacular white flowers in June , followed by clusters of bright red Charles Edward Berry that persist from fall through spring . It is wintertime hardy to U.S. Department of Agriculture plant hardiness zones 6 through 10 , although it may grow better in the smaller range of 7 through 9 .
Viral Diseases
Multiple computer virus can assail celestial bamboo . Nandina mosaic , nandina stem pitting and cucumber mosaic have all been know to attack celestial bamboo , although they are sometimes cultivar - specific . Nandina arial mosaic , for instance , unremarkably touch on " Harbor Dwarf " and " Nana - purpurea , " while root pitting usually affects " Nana - purpurea . " Cucumber mosaic and leafage spot , which do clean immature or yellowish spots in leave-taking , affect all species . None of these viruses have cures , so you will need to dig up and discard plant that contract them .
Bacterial Diseases
celestial bamboo is sometimes afflicted by bacterial foliage scorch , also call marginal leaf burn or just foliage singe . Leaves show symptoms when their margin turn brown , wither and die . Although the bacterium Xylella fastidiosa has been indicate to cause leaf scorch , it can also result from deficient watering , hot temperatures or other causes . There is no known cure , so if you identify leaf scorch , you’re able to either leave the flora in the ground or fag it up and demolish it to preclude spread .
Pests
celestial bamboo can also be lash out by pesterer . Some examples include cottony cushion scale , which decreases vigor and induce ashen bumps to appear all over the horde ; mealybugs , which cause cottony tissue paper to form on parting and stems ; and whitefly , which sap wellness by cause farewell to yellow and drop off . ethnical controls diverge . In the case of cushion scale , for instance , install Rodolia cardinalis beetles and parasitic flies at the situation . For mealybug , pay care to maintaining proper cultural conditions so that heavenly bamboo can hold out light predation . whitefly are eat by lacewings , bigeyed bug , and minute pirate germ as well as ladybugs .
References
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