Why the confusion exists
Pothos (Epipremnum aureum and related species) and heartleaf philodendron (Philodendron hederaceum) are genuinely easy to confuse. Both are vining aroids with heart-shaped leaves, both trail attractively from shelves and hanging baskets, both are nearly indestructible for beginners, and both are sold at every garden center and home improvement store.
Adding to the confusion: golden pothos was historically sold in some markets under the name "Philodendron aureum," a completely incorrect label that persisted for years. Some older plant care books still repeat this error.
The two plants are in the same family (Araceae) but are genuinely separate genera. Telling them apart matters because while their care is similar, there are some meaningful differences, and knowing what you have helps you give it what it specifically needs.
Three reliable ways to tell them apart
Test 1: Look at the new leaves (most reliable)
This is the single most reliable test and works on any plant with active new growth.
Pothos: new leaves unfurl directly from the growing tip of the vine, wrapped tightly around themselves. There is no protective sheath. The leaf emerges and expands directly.
Heartleaf philodendron: new leaves emerge from a cataphyll, a thin brownish or greenish papery sheath that wraps around the new leaf as it develops. As the new leaf expands, the cataphyll dries out and eventually falls off, leaving a small scar on the stem. If you see a papery, dried-looking wrapper around a new leaf, you have a philodendron.
Test 2: Feel the leaf texture
Pothos leaves feel slightly waxy, rubbery, and firm. They have a subtle texture and a slight sheen. The surface feels almost like thick plastic when you run your finger across it.
Heartleaf philodendron leaves feel thinner, softer, and more matte. They are more papery in texture and less stiff. New philodendron leaves often have a slight bronzy or reddish tint that fades to green as they mature.
Test 3: Check the petiole (leaf stem)
The petiole is the stem connecting the leaf blade to the vine.
Pothos: the petiole has a groove or channel running along its length on the side facing the leaf. It is not perfectly round in cross-section.
Heartleaf philodendron: the petiole is smooth and round all the way around, with no groove.
This test requires looking closely but is very reliable once you know what to look for.
Side-by-side comparison
New leaves: unfurl directly, no sheath
Petiole: has a groove along the length
Leaf base: slightly asymmetric, one side slightly larger
Leaf size: can grow very large outdoors, stays moderate indoors
Common colors: green, golden variegated, marble queen (white/green), neon green, N'Joy (white patches)
New leaves: emerge from a cataphyll sheath that dries and falls off
Petiole: smooth and round, no groove
Leaf base: more symmetrically heart-shaped
Leaf size: stays moderate; slightly smaller on average than pothos
New leaf color: often bronzy or reddish, fading to green
Care differences
The good news: both plants are easy, forgiving, and have very similar care requirements. Knowing which you have primarily helps you calibrate light placement and watering frequency.
Philodendron: prefers medium to bright indirect light. Tolerates lower light but slows more noticeably than pothos.
Common pothos varieties
Common philodendron varieties often confused with pothos
Frequently asked questions
What is the easiest way to tell pothos from philodendron?
Check the new leaves. Philodendron new leaves emerge from a cataphyll, a thin papery brownish sheath that dries up and falls off as the leaf expands. Pothos new leaves unfurl directly from the vine tip with no sheath. If you see a dry papery wrapper around an emerging leaf, it is a philodendron. Also: pothos leaves feel waxy and firm; philodendron leaves feel thinner and more matte.
Do pothos and philodendron need different care?
Very similar care overall. The main difference: pothos is more tolerant of genuinely low light. Both need watering when the top inch or two of soil dries out, both prefer bright to medium indirect light, and both propagate easily in water. Heartleaf philodendron prefers not to dry out quite as completely between waterings.
Is golden pothos a philodendron?
No. Golden pothos is Epipremnum aureum, a different genus from Philodendron. They are in the same plant family (Araceae) but are separate plants. The historical mislabeling as "Philodendron aureum" in some markets is where the confusion originates.
Can pothos and philodendron grow in water?
Yes, both propagate and can grow long-term in water. Cut a stem just below a node, place in a jar of water in bright indirect light, change the water every week or two, and roots appear within 2 to 4 weeks. Both can live indefinitely in water, though they grow more slowly than in soil.
Are pothos and philodendron toxic to pets?
Yes, both are toxic to cats and dogs. They contain calcium oxalate crystals that cause oral irritation, drooling, and vomiting when ingested. Keep both out of reach of pets. For a non-toxic trailing alternative, consider a spider plant.
Find the right window for whichever one you have
Plant Compass measures each window's direction and light level so you can put your pothos or philodendron exactly where it will thrive.
Try Plant Compass free