How to Care for Spider Plant | Simple, Reliable Houseplant Care

The spider plant (Chlorophytum comosum) earns its reputation as one of the easiest houseplants you can own. It tolerates neglect, forgives missed waterings, and even seems to enjoy being slightly root-bound. Whether you just brought one home or you’re trying to figure out why yours looks tired, the care routine is refreshingly straightforward. Here’s what the plant actually needs to stay healthy and keep sending out those little plantlets.

Light, Water, and Soil: The Basics

Spider plants want indirect to moderate light. A spot near a north- or east-facing window works well, or a few feet back from a brighter window. Harsh direct sun burns the leaf tips and can bleach the foliage, so keep it out of that south-facing windowsill at high noon.

Water about once a week, but only when the top inch or so of soil feels dry. The most common way people kill spider plants is by overwatering — the roots sit in soggy soil and rot. Let the soil dry out between waterings and the plant stays happy.

General-purpose potting soil is all you need. Nothing fancy, no special mixes. Just make sure the pot has drainage holes so excess water can escape.

Temperature, Humidity, and Feeding

Average household humidity is fine — you don’t need a humidifier or pebble tray.

Fertilizer is a once-in-a-while thing. Feed every 3–4 months during the growing season with a balanced houseplant fertilizer. Fresh potting soil already contains nutrients, and adding more too soon can burn the roots.

When to Repot and How to Propagate

Spider plants genuinely prefer to be root-bound. You’ll often see roots pushing out of the drainage holes, and that’s not an emergency — it’s the plant telling you it’s comfortable. The exception: if the roots get so crowded that they crack the container, it’s time to repot. Move it up one pot size and refresh the soil.

Propagation could not be easier. The plant sends out long stems with small plantlets, sometimes called spiderettes or offshoots. Just remove one and plant it directly in potting soil, or set it in water for a couple of weeks until roots form, then transfer it to soil. That’s the whole trick.

These plantlets are what make spider plants such fun plants to share. If you want a classic solid green variety rather than the more common variegated type, our roundup of the best solid green spider plants covers the top options for your home.

Are Spider Plants Safe for Pets?

Yes. The ASPCA’s plant database lists spider plants as non-toxic to both cats and dogs. That’s the most direct species-specific reference available, and it’s the one to trust.

One nuance worth knowing: the ASPCA has also published a general news article noting that spider plants are “mildly toxic” and can cause mild gastrointestinal irritation if a pet eats a significant amount. That article is broad advice, not a species-specific listing. Practically speaking, a nibble here or there is unlikely to cause problems, but if your pet ingests a large amount and shows signs of distress, call your vet or the ASPCA Animal Poison Control hotline at (888) 426-4435.

The bottom line: spider plants are about as pet-friendly as houseplants get, but no plant is a chew toy.

Keeping your spider plant healthy really comes down to restraint. Water it less than you think you should, keep it out of direct sun, and leave it alone. South Dakota State University’s extension service offers detailed spider plant care guidance that covers the same basics with a bit more horticultural depth if you want to dig further. Follow that routine and the plant will reward you with cascading plantlets and years of easy greenery.