Pothos and heartleaf philodendron sit at the top of almost every beginner houseplant list, and they often get sold under each other’s labels. Both vine, both root readily, both tolerate a wide range of conditions, and both have heart-shaped leaves. The two species (Epipremnum aureum and Philodendron hederaceum) are not closely related, but they have converged on a similar form and similar care preferences. Knowing which one you actually have matters because the differences, while small, affect light needs, watering rhythm, and how the plant behaves long term. This guide covers identification, care differences, and a clear recommendation for which to choose for common situations.
How to identify each
The two look alike but differ in details once you know where to look.
- Leaf texture: pothos leaves are thicker, stiffer, and slightly waxy. Philodendron leaves are thinner, softer, and more flexible.
- Leaf shape: philodendron leaves are perfectly symmetrical hearts with a fully closed base. Pothos leaves are slightly asymmetrical with a small notch or unequal lobes at the base.
- New growth: philodendron produces a pink, red, or copper-tinted sheath (cataphyll) that protects the new leaf and drops off as the leaf unfurls. Pothos has no sheath. The new leaf emerges directly from inside the previous one.
- Aerial roots: both have them, but pothos aerial roots are thicker, stubbier, and darker. Philodendron aerial roots are longer, thinner, and lighter colored.
- Petiole (leaf stem): pothos petioles are grooved on the upper side. Philodendron petioles are smooth and rounded.
- Color and variegation: pothos varieties include strong yellow, white, lime, and silver patterns. Heartleaf philodendron is usually solid green, dark green, or one of the newer cultivars like Brasil (green with a yellow center stripe) or Micans (velvet bronze).
If you are still unsure, look at the new growth over a few weeks. The pink sheath on philodendron is unmistakable.
Light
Both species are flexible, with subtle differences.
- Pothos: thrives in medium to bright indirect light. Tolerates low light, but variegated cultivars (Golden, Marble Queen, N’Joy) lose their patterns in dim spots. Avoid direct hot sun.
- Philodendron: tolerates lower light slightly better than pothos. Solid green varieties grow well in north windows or interior rooms. Variegated philodendrons (Brasil, Lemon Lime) still want medium to bright indirect light for the best color.
- Rotation: both vine toward the light and will go lopsided without a quarter turn every 2 to 3 weeks.
If you have a dim corner that needs a plant, pick a solid green heartleaf philodendron. If you have a bright spot and want variegation, pick a pothos.
Watering
Both species like to dry out partially between waterings, with small differences.
- Pothos: water when the top 1 to 2 inches of soil feel dry. Pothos tells you clearly when thirsty by drooping dramatically, then perks back up within hours of watering. Typical rhythm: every 7 to 14 days.
- Philodendron: water when the top 1 inch of soil feels dry. Slightly less drought-tolerant than pothos, but more forgiving of slight overwatering. Typical rhythm: every 7 to 10 days.
- Drainage: both need pots with drainage holes and well-draining soil. Both rot easily in soggy conditions.
- Winter cycle: both stretch to every 14 to 21 days in low light or cool rooms.
A pothos that has wilted can usually be saved with a deep watering. A philodendron that has been overwatered for weeks usually cannot be saved by drying out alone, repotting in fresh dry mix is the move.
Soil and pot
Both species share the same basic soil preferences.
- Mix: 60 percent indoor potting soil, 30 percent perlite, 10 percent orchid bark or coco chips. Standard houseplant mix with extra perlite added also works.
- Pot size: 1 to 2 inches larger than the current root ball. Both species prefer to be slightly root-bound and grow more vigorously in snug pots.
- Drainage hole: non-negotiable for either plant.
- Repot: every 2 to 3 years, or when roots circle the pot or push out drainage holes.
Temperature and humidity
Both are tropical and prefer warmth.
- Temperature: 65 to 85 F is ideal for both. Avoid prolonged exposure below 55 F.
- Humidity: 40 to 60 percent is comfortable. Both tolerate average household humidity but produce larger, glossier leaves at higher humidity.
- Drafts: both dislike cold drafts from windows, AC vents, or exterior doors.
Fertilizing
- Spring through early fall: balanced liquid fertilizer at half strength every 4 weeks.
- Late fall and winter: stop or sharply reduce.
- Signs of nutrient deficiency: pale new leaves, slow growth, smaller new leaves than previous ones.
Propagation
Both species propagate identically and almost instantly.
- Cut just below a node with a clean blade. The node is the small bump where the leaf meets the stem and where aerial roots emerge.
- Root in water: drop the cutting in a glass of water with the node submerged. Roots appear in 1 to 3 weeks. Pot up when roots reach 2 inches.
- Root in soil: insert the cutting directly into moist potting mix, keep humid and bright (no direct sun) for 3 to 4 weeks.
- Multiple cuttings in one pot: for a fuller look, pot 3 to 5 rooted cuttings together at planting time.
Vining or hanging
Both can be grown as trailing plants or trained up a support.
- Hanging: vines grow to 6 to 10 feet indoors with regular care. Trim back to keep the look full near the pot rather than thin at the top.
- On a moss pole: larger, more mature leaves develop as the plant climbs. The pothos famously produces giant fenestrated leaves outdoors but rarely indoors. Philodendron stays heart-shaped.
- Along a wall or shelf: hooks and clear adhesive clips work well for training vines.
Common problems
- Yellow leaves: overwatering most often, occasionally underwatering. Check soil first.
- Brown crispy tips: dry air or salt buildup. Raise humidity, flush soil with plain water.
- Leggy growth, sparse leaves: insufficient light. Move closer to a window.
- Pests: spider mites, mealybugs, and scale. Inspect monthly. Treat with insecticidal soap or neem oil.
Who should grow each
Choose pothos if:
- You want clear visual feedback on watering (the dramatic droop).
- You want variegated foliage (yellow, white, silver).
- You have a bright spot and want fast, lush growth.
Choose heartleaf philodendron if:
- You have a dimmer space.
- You want softer, glossier leaves and a more delicate look.
- You enjoy the unique cultivars like Brasil or Micans.
Both plants are nearly impossible to kill outright and forgive a wide range of mistakes. Pick based on the leaf look you want most. The care routine adjusts within weeks once you understand the small differences. A propagated cutting from either species is the easiest gift in the houseplant world, and an established plant of either kind will grow with you for decades.
Frequently asked questions
How do I tell a pothos from a heartleaf philodendron?+
Pothos leaves are thicker, slightly waxy, and often have a small notch or asymmetry at the base. Heartleaf philodendron leaves are thinner, softer, and perfectly heart-shaped with a fully closed base. New philodendron growth emerges with a pink or reddish sheath that drops off. New pothos growth unfurls from inside the previous leaf with no sheath. Both have aerial roots, but philodendron aerial roots are thinner and lighter colored.
Pothos vs philodendron: which is easier to grow?+
Heartleaf philodendron is slightly more forgiving of lower light and inconsistent watering. Pothos handles drought better and shows clearer warning signs when thirsty. Both are among the easiest houseplants you can buy. Choose based on the leaf look you prefer, not difficulty.
Can pothos and philodendron grow in water?+
Yes, both grow indefinitely in water if you change the water every 2 to 3 weeks and add a drop of liquid fertilizer monthly. Growth is slower than in soil and leaves stay smaller, but plants can live in water for years. Use a clear container so you can monitor root health.
Why are my pothos leaves turning yellow?+
Most often overwatering, especially if multiple leaves yellow at once and the soil feels wet. Occasional yellowing of one or two old leaves is normal. Underwatering can also cause yellowing, usually with crispy edges and a dry pot. Check soil moisture before adjusting.
Are pothos and philodendron safe for cats and dogs?+
No. Both contain insoluble calcium oxalate crystals that cause oral irritation, drooling, and vomiting if chewed. Severity is usually mild but a vet check is appropriate if a pet eats a significant amount. Hang well out of reach or choose a non-toxic alternative like spider plant.