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Houseplant care: how not to kill your plants (and how to make them thrive)

Most houseplants die from overwatering, not underwatering. Here is how to care for plants properly.

The golden rule — check before you water

The number one killer of houseplants is overwatering. Before watering any plant, push a finger an inch into the soil. If it is still moist, wait. Most houseplants need watering far less frequently than people think — once a week for most in summer, fortnightly in winter. Use our free plant care tracker to log each plant's watering schedule.

Light matters more than anything else

The second most common issue is wrong light placement. 'Bright indirect light' means near a window but not in direct sun. 'Low light' tolerant does not mean no light — it means plants that survive in the dimmest conditions. A plant placed 3 metres from the only window in a north-facing room is receiving almost no usable light.

The easiest plants to keep alive

Snake plants (Sansevieria) tolerate deep neglect. Pothos (devil's ivy) thrive in most conditions. ZZ plants survive weeks without water. Spider plants are nearly unkillable. Peace lilies tell you when they need water by drooping dramatically and then recovering. Start with these before moving to fiddle-leaf figs and orchids.

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Frequently asked questions

Why do my plant's leaves turn yellow?
Most commonly overwatering (root rot causing poor nutrient uptake). Also: not enough light, too cold, or natural shedding of lower leaves. Yellow leaves with brown tips = underwatering or low humidity. Yellow leaves with soggy soil = overwatering. Check the soil first.
Should I mist my houseplants?
Most common houseplants do not benefit significantly from misting — humidity drops too quickly. Tropical plants that genuinely need humidity do better with a pebble tray of water under the pot. The main benefit of misting is removing dust from leaves.