If someone asks for a plant that survives neglect, low light, and irregular watering, these two names come up in the same breath almost every time. Both get lumped into the “impossible to kill” beginner category, both tolerate dim corners, and both go weeks without water without complaint. That overlap in reputation is exactly why people mix them up when shopping, even though a snake plant and a ZZ plant are unrelated plants with pretty different leaves once you look closely.

Leaf shape and structure

A snake plant’s leaves are flat, stiff, and upright — thick, sword-like blades that grow straight up from the soil in a fan-like cluster. Depending on the variety, they can be solid green, banded with lighter horizontal striping, or edged in yellow or cream variegation. Each leaf is a single blade; there’s no branching structure to it. Snake plants grow from a rhizome that spreads horizontally underground, sending up new leaf fans as it expands.

A ZZ plant looks nothing like that up close. Its leaves are glossy, deep green compound leaves, each made up of many small, paired leaflets arranged along an arching stem, giving the whole plant a fuller, almost fern-like or palm-like look rather than the rigid, blade-like structure of a snake plant. ZZ plants grow from thick, potato-like underground rhizomes — sometimes called bulbs — that store water and are the real reason the plant tolerates so much neglect.

Growth habit

Snake plants grow upright and fairly compact, with new leaves emerging from the base of the cluster and pushing the whole thing gradually wider over time as the rhizome spreads. Growth is slow but steady, and mature plants tend to stay a manageable size for years in the same pot.

ZZ plants send up new stems that arch outward as they lengthen, giving the plant a looser, more sculptural silhouette compared to a snake plant’s stiff verticality. Their thick rhizomes also mean ZZ plants can go dormant and stop producing visible new growth for stretches, especially in low light or cooler months, then resume once conditions improve.

Drought tolerance

Both plants are genuinely drought-tolerant, but the ZZ plant has the edge here. Its thick, water-storing rhizomes function almost like a built-in reservoir, letting the plant coast through much longer dry stretches than a snake plant can manage on rhizome storage alone. Snake plants store some water in their thick leaves, which is part of why they tolerate infrequent watering too, but the ZZ plant’s underground water reserves push its drought tolerance a level further — it’s genuinely hard to underwater a ZZ plant to the point of real damage.

Light tolerance and growth speed

Both handle low light well enough to live in a windowless bathroom or a dim corner, which is a big part of why they’re recommended so often. Between the two, the ZZ plant is usually considered the more low-light-tolerant of the pair and will hold up longer in genuinely dim spaces without noticeable decline. Snake plants tolerate low light too but tend to show it sooner through slower, thinner new growth, and they generally grow a bit faster than a ZZ plant when given brighter, indirect light.

Toxicity

Both plants are toxic to cats and dogs if chewed or ingested, typically causing mouth and stomach irritation, drooling, or vomiting. Neither is a plant to place somewhere a pet can easily reach and chew on, regardless of which one you choose.

Which one should you get?

If you want the more sculptural, arching look and the toughest possible drought tolerance, go with a ZZ plant — it’s a fair bit more forgiving if you’re prone to forgetting to water for weeks at a time. If you prefer the upright, architectural, sword-leaf look, or want variegated foliage as an option, a snake plant fits that better and still tolerates plenty of neglect on its own. Either one is a genuinely good choice for a beginner or a low-light spot, and if you want a darker, more dramatic take on the ZZ look, ZZ Raven is the same easy-care plant with near-black mature foliage instead of the usual glossy green.