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How to rejuvenate an overgrown houseplant
Know that houseplants sometimes need to be repotted.
Don't neglect to repot your tired-looking or overgrown houseplant as it may just have overgrown its container.
Generally you should repot houseplants annually, unless they are large or slow-growing in which case every other year should suffice.
Tropical plants like bromeliads should usually not be repotted. The method for repotting a houseplant is described in part two below.