Houseplant Comparisons — Which One Should I Buy?
Side-by-side comparisons of the houseplants people most often confuse. ID tests, care differences, and a clear "which one to buy" verdict for each.
A lot of houseplants look almost identical at the nursery — and a lot of those visual lookalikes have meaningfully different care needs, mature sizes, or pet-safety status. Buying the wrong one is the most common reason a "should be easy" houseplant slowly fails in someone's living room.
Each comparison below covers the fast field-ID test (what to look for at the nursery), the care differences that matter day-to-day, mature size expectations, pet-safety status, and a clear verdict on which is the better fit for which kind of home.
Quick answer: three pairs get confused constantly, and each one is settled by a single look — Check the leaf stem: pothos has a groove running down it, heartleaf philodendron is smooth and round. Stiff, flat, upright swords is the snake plant. Arching stems of glossy oval leaflets is the ZZ. Monstera has enclosed holes in the leaf. The split-leaf philodendron has lobes cut right to the edge and no holes.
At a Glance — All Three Comparisons
| Comparison | The one-look tell | Which to pick |
|---|---|---|
| 🌿 Pothos vs Philodendron | Check the leaf stem: pothos has a groove running down it, heartleaf philodendron is smooth and round. | Pothos if you forget to water. Philodendron for a darker or cooler room. |
| 🪴 Snake Plant vs ZZ Plant | Stiff, flat, upright swords is the snake plant. Arching stems of glossy oval leaflets is the ZZ. | Either survives a dark corner. The ZZ has the slight edge on drought. |
| 🍃 Monstera vs Split-Leaf Philodendron | Monstera has enclosed holes in the leaf. The split-leaf philodendron has lobes cut right to the edge and no holes. | Monstera if you have height and a moss pole. Philodendron if you have floor space — it grows outward, past 1.5 m wide. |
All six of these plants are toxic to cats and dogs — calcium oxalates in the pothos, philodendrons and monstera, saponins in the snake plant. The ZZ’s sap also irritates skin.
Current Comparison Guides
Pothos vs Philodendron
The most-confused houseplant pair. Side-by-side ID test (leaf texture, aerial roots, new growth sheath), care differences (philodendron more shade-tolerant, pothos more drought-tolerant), variety guide for each, and a clear "which to buy" verdict by room type.
Read comparison →Snake Plant vs ZZ Plant
The two most "indestructible" houseplants compared. ZZ wins for true low-light situations (offices, windowless rooms); snake plant wins for sunnier spots and faster pup production. Both are CAM night-oxygen producers and both are mildly pet-toxic.
Read comparison →Monstera vs Split-Leaf Philodendron
The "are they the same?" question answered (no — and the name itself is misused at many nurseries). Monstera deliciosa has fenestrated holes; Thaumatophyllum bipinnatifidum (the true "split-leaf philodendron") has deep splits but no holes. Different mature growth habits and care.
Read comparison →How to Use a Comparison Guide
Each guide is structured the same way so you can compare faster:
- Side-by-side ID table at the top — the fastest visual checks to use at the nursery.
- Telling them apart — the specific features (leaf texture, aerial roots, growth habit, new leaf appearance) that decide which is which when the labels are missing.
- Care differences — light, water, humidity, and feeding differences that meaningfully change the buying decision.
- Variety / cultivar section — which sub-types of each are worth seeking out.
- Pet-safety status — ASPCA-verified toxicity rating for cats and dogs.
- Verdict — clear recommendation by use case: "buy A if you have…, buy B if you have…"
Frequently Asked Questions
How do I tell pothos and philodendron apart?
The fastest field check is leaf texture and aerial roots. Pothos (Epipremnum aureum) has thick, slightly waxy leaves with a faint matte surface and shorter, stubbier aerial roots. Philodendron hederaceum (heart-leaf philodendron) has thinner, softer, more flexible leaves with a noticeably glossier surface and longer, finer aerial roots that emerge along nearly every node. Pothos new growth emerges from a thick sheath; philodendron new growth emerges from a thin pink-tinged sheath that quickly drops. The full comparison guide covers the easy ID test plus care differences (philodendron is slightly more shade-tolerant, pothos slightly more drought-tolerant).
Snake plant or ZZ plant — which is better for beginners?
Both are nearly indestructible, but the right answer depends on your environment. ZZ plant (Zamioculcas zamiifolia) is the better choice for true low-light conditions (interior offices, north-facing rooms, windowless bathrooms) — it grows reliably in light levels where snake plant slowly declines. Snake plant (Sansevieria trifasciata, now Dracaena trifasciata) is the better choice for sunnier locations and slightly faster growth — it puts out more new pups per year than ZZ. Both are CAM-metabolism night-oxygen producers, both tolerate forgotten watering, both are mildly toxic to pets. ZZ is slightly more expensive at most Canadian nurseries.
Is monstera the same as split-leaf philodendron?
No — and the confusion is one of the most common in the houseplant world. Monstera deliciosa is a true monstera (different genus, with fenestrated holes through the leaf in addition to splits, and edible fruit in the wild). Split-leaf philodendron is the common name historically used for Thaumatophyllum bipinnatifidum (formerly Philodendron selloum or Philodendron bipinnatifidum) — a genuinely different plant with deeply lobed leaves that have splits but NOT holes. To confuse matters more, "split-leaf philodendron" is also colloquially used at some nurseries for Monstera deliciosa itself. The reliable test: holes in the leaf = monstera; deep splits without holes = Thaumatophyllum. Both are beautiful and grow well indoors but mature very differently — monstera climbs, Thaumatophyllum spreads outward into a wide rosette.