Repot a houseplant: check roots, drainage and fresh potting mix
Check for crowded roots, choose a slightly larger pot with drainage holes, and move the plant into appropriate potting mix.
Prepare a houseplant that needs repotting, a clean pot just one size larger with drainage holes, suitable indoor potting mix, a drip tray and gloves. Reuse supplies where appropriate; prices vary. University of Minnesota Extension advises sizing up when roots emerge from drainage holes or the plant is top-heavy. Different species need different mixes and watering. Keep toxic plants and potting mix away from children and pets, and wash hands after handling.