When is a good time to cut back my dieffenbachia plant?
Congratulations on getting your dieffenbachia (Dieffenbachia), also known as dumb cane, to grow to such lofty heights. You must be providing it with the care it needs to thrive. If necessary you can cut back your dieffenbachia at any time, but the best time is late winter to early spring. When day length and light levels rise in spring, the new growth that results from the cutback will be sturdier.
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