The Rose of Sharon is an impressive plant with attractive green foliage and a sporty showing of large bloom . It is also particularly attractive to Japanese beetle . They get laid to feed on the plant and can do considerable equipment casualty , if impart unbridled . Physical , chemical and biological method can be used to protect a Rose of Sharon Sir Herbert Beerbohm Tree from the approach of Nipponese beetle .

Rose of Sharon

The Rose of Sharon is a tall , tree diagram - similar bush that can originate to more than 10 feet tall . The plant displays many large , showy blossoms that can range from ashen , to rap , red-faced , blue , or purpleness , and there can even be different colors on the same plant . The foliage is also striking , with large , glossy , serrated leaves . Rose of Sharon grows good within hardiness zona 5 through 9 . Once established , it require slight tending .

Japanese Beetles

Nipponese beetles are one of the most damaging of garden pest . full-grown beetles are about a half column inch in distance . They are scarab - like , with metallic - dark-green head and fuzz - colored wings . They fertilize on about 300 specie of plants in the United States , Rose of Sharon among them . The beetles ordinarily feed in groups that are attracted to the plants from the odors emitted by damaged leaves . The beetle will corrode leaves , flush and wounded or overripe fruits . The grubs of the mallet grow hole-and-corner , prey on ascendant that damage plants .

Physical Removal and Protection

Small Rose of Sharon plants can do good from having the beetles removed by paw . This can be accomplished by plainly shake the branches over a bucket of soapy piddle in the mornings when the beetle are slow . Netting can also be used to protect small Rose of Sharon plants from further plague .

Chemical Treatment

The Rose of Sharon can also be deal for Japanese beetle infestation with insecticides such as cyfluthrin , bifenthrin , cyhalothrin , permethrin or carbaryl . The aegis these spraying cater ordinarily lasts about two to three weeks . Insecticidal soaps , orange Sir Robert Peel and other abode remedies are largely unable against Nipponese beetles . The foliation should be completely sprayed with the insect powder . Repeat software may be necessary . spray the soil around the substructure of Rose of Sharon plants can also avail to reduce the risk of infection of terms from the chow .

Traps

Nipponese beetles can also be caught in large numbers in specifically design traps that are sell at garden centerfield and greenhouse . They curb baits that either mime the smell of distaff beetles or a food generator . The traps can be flow away from the Rose of Sharon . The beetles are draw in to the smell , move into the trap and die . Sometimes this approach shot can backfire , however , pull far more beetles than the trap can suit .

References

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