Cape jasmine spends meet unexpectedly " root knot wireworm " very hard work, whole basin leaf is infected, meeting precaution is the most crucial!
Raise the good season that Cape jasmine spends just about now, but a lot of people react the gardenia in the home spends blade yellower and yellower, and plant is more and more bloodless also, like seeming to give birth to a serious illness. What reason be after all? Small today write a few accounts that will analyse next Cape jasmine flowers to produce Huang Xie with everybody, found correct reason only, ability has specific aim ground to treat, ability spends the unripe strip henceforth to come for Cape jasmine bigger safeguard.
A when Cape jasmine spends Huang Xie very common cause grew root knot wireworm namely, not only can make blade yellower and yellower, still can infect whole plant, if indulge no matter, plant is met finally slowly gone. Because this wants to come to root system gouge to be checked, if appeared a few size not all nodal, grow the word in root beard like tumor, that affirms even if grow a knot wireworm.
Remedial method:
Shake the clay on root system first, cut off the root cause of illness or trouble with clean scissors next, can stay not at all. Want to be disinfected to cut next, also can give whole flowerpot disappear disinfection incidentally, but bubble does not want to arrive when immersing blade, meet likely otherwise burn lamina. In the soil that grow goes to clean nutrition after final air can. To avoid to have a relapse, root of a few benefit can be joined in soil arenaceous.
Preventive:
Cape jasmine flower can produce rooted knot wireworm, it is the bacterium that very big reason affected the external world namely, show especially when raising. Put on the ground to be met directly incur insect pest, put a bit higher because of when this dew is raised, can be being worn. When watering at ordinary times, should make sure water quality is clean, had better be to use the tap water that placed a few days.
1, be short of iron
The tender Xiefa that if grow newly,comes out is yellow, also send even vein even yellow, whole finally leaf is withered when dying, affirm even if be short of the Huang Xie that iron causes. Encounter such situation, can half month irrigates every other the vitriolic and ferrous water after dilute, if be afraid that soil is irrigated much the word of salinization, can use alternately with vitriol fat water.
2, lack water
The gardenia that just bought is beautiful, it is harder Huang Ni commonly, because this may give the appearance that cast-in-place does not appear, root system does not absorb enough moisture accordingly, bring about blade to become yellow thereby, especially Laoxie, return meeting influence for a long time to blossom before. If the Cape jasmine flower that buys newly accordingly irrigates the means that dip tub had better use if be not being appeared to fill water, when the basin is changed immediately after opening a flower.
3, fertilizer is much
If Cape jasmine spent soil to appear,one big fizzles out leaf, and still appeared of a few tender leaves curly the circumstance that drops even, that may fertilize namely overmuch. Want to water more at this moment, develop fertilizer rare, put in next have astigmatism and the place with ventilated good sex. If be no good really, can come to root gouge to wash only.
The method that spends different yellow leaf phenomenon to use correspondence according to Cape jasmine undertakes preventing and cure, can solve yellow leaf problem, did everybody learn?
