Pothos vs Philodendron: What's the Difference?

You spot a lush green trailer on a shelf, heart-shaped leaves spilling over the pot, and the label might as well say “mystery vine.” Is it pothos or heartleaf philodendron? The trick is not memorizing plant-nerd jargon, it is knowing five tiny clues your eyes and fingers can catch in seconds.

Most often, “pothos” means golden pothos, Epipremnum aureum, while “heartleaf philodendron” means Philodendron hederaceum. They are different genera in the same plant family, Araceae, the aroid family. Both are tropical climbing vines that root at nodes and scramble up trees in humid forests, which is why they look like cousins and ask for very similar care indoors.

How to tell them apart

Start with the leaf you are already holding. Pothos usually feels a little sturdier and glossier, almost like a flexible green spoon. Heartleaf philodendron tends to feel softer, thinner, and more satin-smooth, with a graceful point at the tip.

The new-growth clue is the one growers reach for most. On a philodendron, the new leaf is protected by a thin sheath called a cataphyll before it opens. Once you learn to spot that little sheath, it feels like finding the plant’s signature.

Care, nearly the same for both

Light: both do best in bright, indirect light because they evolved as climbing understory plants, not desert sunbathers. They tolerate medium-to-low light, but variegated forms keep stronger color with brighter indirect light because the pale sections have less chlorophyll.

Water: let the top inch or two of soil dry, then water thoroughly. Their roots need both moisture and oxygen, so staying constantly soggy is harder on them than a short dry spell. A slight droop is their dramatic little “I’m thirsty” signal, and they usually rebound fast.

Soil: use a well-draining potting mix in a pot with drainage. A chunky houseplant mix helps air move around the roots, which lowers the risk of root rot. Humidity: normal room humidity is usually fine, though both appreciate a little extra humidity if your home gets very dry.

One real difference? Not toxicity

Both pothos and philodendron contain insoluble calcium oxalate crystals, which can irritate the mouth and digestive tract if chewed. Treat both as not pet-safe for curious cats and dogs, and keep trailing stems out of reach. If you need better options for a pet-heavy home, see our pet-friendly houseplants guide.

So which should you choose?

Choose pothos if you want the most forgiving, fast-growing classic for a bookshelf, hanging planter, or first plant. It is the “let’s vine everywhere” friend of the houseplant world.

Choose heartleaf philodendron if you love softer leaves, a slightly more refined trailing look, and that elegant, elongated heart shape. Many people grow both because their care routines line up so neatly.

Want a philodendron with more of a statement look? Philodendron Birkin is a compact, upright philodendron cultivar with crisp white pinstriping that feels polished without being fussy.

Frequently asked questions

Is pothos a philodendron?
No. Pothos, usually Epipremnum aureum, and heartleaf philodendron, Philodendron hederaceum, are both aroids in the family Araceae, but they are not the same genus.

Can pothos and philodendron grow in low light?
They can tolerate lower light better than many houseplants, but they grow fuller and keep better color in bright, indirect light. Variegated pothos especially may turn greener if it is kept too dim.

How often should I water them?
Skip the strict calendar. Check the mix instead: when the top 1 to 2 inches feel dry, water thoroughly and let excess drain away.

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