Why do the bud points of cuttings of rose turn black
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Why do the bud points of cuttings of rose turn black
Normally, the leaves of a rose cutting remain fresh and green, or the leaves turn yellow and fall off automatically, without the phenomenon of black buds. This situation mostly occurs in summer. When cutting roses in the summer, the pruning shears should be disinfected, and the bottom of the rose branches should be disinfected before cutting. You can soak the roots in a solution of carbendazim or metalaxyl to kill germs and disinfect. After disinfection, the survival rate of rose cuttings will be higher.
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