Plants · Buying guide

Best cat-safe houseplants to buy (UK)

Houseplants you can bring home without checking the toxic list twice — ranked by how well they survive both cats and neglect.

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Every plant here is verified non-toxic against the sources used across our plant toxicity directory. For care detail and the full safe list, see the complete cat-safe houseplants guide.

#1 — Best overall

Spider plant

Non-toxic, unkillable, and fast-growing enough to survive a cat that treats it as a salad bar. Hang it if you'd rather keep the leaves intact — see our spider plant entry.

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#2 — Best for humid rooms

Boston fern

True ferns are cat-safe. Watch the name when buying: 'asparagus fern' is not a true fern and is toxic.

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#3 — Best statement plant

Calathea / prayer plant

The whole Calathea and Maranta family is non-toxic, with dramatic foliage that moves through the day.

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#4 — Best flowering pick

African violet

Compact, flowers for months, completely non-toxic — the windowsill answer when someone wants colour without risk.

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#5 — Best decoy

Cat grass kit

The strategic buy: give the cat its own designated chewing plant and the rest of the collection mostly gets left alone.

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The reverse list matters more: no true lilies anywhere in a cat household — not even as cut flowers in a vase. Our lily entry explains why pollen alone can cause kidney failure.

Last reviewed: · By the What Can My Cat Eat? editorial team