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Indoor ยท Ornamental Last verified Aug 10, 2026

Snake Plant

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Dracaena trifasciata (long known as Sansevieria trifasciata), the snake plant or mother-in-law's tongue, is a stiff-leaved succulent in the Asparagaceae family, native to tropical West Africa, and widely considered the hardest common houseplant to kill.

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    TL;DR

    Snake plant tolerates nearly everything: low light, missed waterings, dry air, and neglect. Water every 2-6 weeks depending on season โ€” only when soil is fully dry โ€” and give it any light from dim to bright. The single way to kill it is overwatering. Mildly toxic to pets, and typically costs $15-$40.

    Key facts

    • Native to tropical West Africa; reclassified from the genus Sansevieria into Dracaena in 2017, though the old name persists everywhere in the trade.
    • Uses CAM photosynthesis (like cacti), opening its pores at night โ€” the basis of the popular claim it 'makes oxygen at night'.
    • Tolerates light levels from dim corners to full sun โ€” the widest light tolerance of almost any common houseplant.
    • Mildly toxic to cats and dogs if chewed, causing nausea and vomiting.
    2-6 wks
    between waterings
    USDA 9-11
    outdoor hardiness
    Any light
    dim to direct sun
    $15-40
    typical US price

    Care requirements#

    Plant typeIndoor (can grow outdoors year-round in USDA 9-11)
    Growing mediumWell-draining cactus/succulent mix
    Light needsTolerates everything from low light to direct sun; grows fastest in bright indirect light
    Water frequencyEvery 2-4 weeks in the growing season, up to 6 weeks in winter; only when soil is fully dry
    HumidityAny household humidity is fine, including very dry air
    Temperature range15-29ยฐC (60-85ยฐF); avoid prolonged cold below 10ยฐC (50ยฐF)
    FertilizerDiluted balanced feed 2-3 times during spring-summer, optional
    Soil pH5.5-7.5 (highly adaptable)
    Drainage needsVery high โ€” root rot from overwatering is the only common cause of death
    Pot recommendationHeavy terracotta prevents both waterlogging and tall-leaf tipping
    Hardiness zone (outdoor)USDA 9-11
    ToxicityMildly toxic to cats and dogs if chewed

    Growth & propagation#

    Mature height30cm-1.2m depending on variety
    Growth rateSlow โ€” a few new leaves per year
    Propagation methodsDivision of rhizomes, or leaf cuttings in soil/water (cuttings of variegated types lose the yellow edge)
    Propagation difficultyEasy via division; leaf cuttings are slow (months)
    Repotting scheduleEvery 2-4 years โ€” it actively prefers being rootbound, and strong rhizomes can crack plastic pots
    Pruning needsNone beyond removing damaged leaves at the base

    Common problems & troubleshooting#

    SymptomLikely causeFix
    Mushy, collapsing leaves at the baseOverwatering โ€” effectively the only way this plant diesStop watering, remove rotted leaves, let soil dry completely; repot in gritty mix if rot is advanced
    Wrinkled, curling leavesSevere long-term underwateringWater deeply; recovery takes a week or two
    Leaves falling over/splayingLow light over a long period or loose pottingMove brighter; repot firmly in a heavier pot
    Brown, dry leaf tipsCosmetic damage from cold, injury, or very dry airTrim if desired โ€” the tip won't regrow but the plant is unbothered
    Coming soon

    Even this one has a watering rhythm

    Sodate tracks the long, seasonal gaps between snake plant waterings so you neither forget it entirely nor kill it with kindness.

    Learn more →

    Seasonal care#

    Spring
    Growth resumes; water roughly every 2-3 weeks.
    Summer
    Fastest growth; water every 2-3 weeks, can move outdoors gradually.
    Autumn
    Growth slows; stretch watering intervals.
    Winter
    Near-dormant; water as little as every 4-6 weeks.

    Varieties & cultivars#

    VarietyDistinguishing traitNote
    'Laurentii'Yellow-edged tall leavesThe classic, most common form
    'Zeylanica'Dark green with wavy banding, no yellow edgeSlightly hardier look-alike of Laurentii
    'Hahnii' (bird's nest)Short rosette form under 30cmCompact desk-sized variety
    'Moonshine'Pale silvery-green leavesPopular modern variety
    Dracaena cylindricaRound, spear-like leavesOften braided; same care

    Buying checklist#

    • Leaves are firm and upright with no mushy patches at the soil line
    • No wrinkling or inward curling
    • Soil is dry or barely moist at purchase โ€” chronically wet nursery soil is a warning sign
    • For variegated types, crisp defined margins indicate good light history

    Pricing by region#

    RegionPrice rangeTypical unitBasis
    US$15 โ€“ $406-10in potBig-box + nursery retail
    UK$12 โ€“ $3214-21cm potGarden centre retail
    India$2 โ€“ $66-10in potUrban nursery retail
    Australia$14 โ€“ $38150-250mm potNursery + garden centre
    Canada$15 โ€“ $386-10in potGarden centre retail
    What drives the price: Height/leaf countVariety (Moonshine, cylindrica cost more)Pot sizeLocal vs. shipped online

    USD figures are approximate conversions for comparison; switch the dropdown to see each region's actual local-currency listing price.

    Often confused with#

    Dracaena angolensis (cylindrical snake plant) โ€” Round spear-like leaves rather than flat blades; often sold braided. Same care, same family.
    Agave (young plants) โ€” Similar stiff upright rosettes, but agave leaves carry sharp terminal spines and marginal teeth โ€” snake plant edges are smooth and safe.

    Name confusion warning#

    !

    Sansevieria vs. Dracaena. Botanists moved snake plants into the genus Dracaena in 2017 based on DNA evidence, but nearly every shop still labels them Sansevieria. Both names refer to exactly the same plant.

    Where it's actually grown#

    Snake plants are mass-produced by rhizome division and leaf cuttings in nurseries across Florida, Central America, China, and India โ€” their near-indestructibility in shipping makes them one of the lowest-loss plants in the wholesale trade, helping keep prices low.

    Import & biosecurity restrictions#

    RegionNote
    AustraliaLive plant imports restricted under biosecurity law; abundant domestic supply.
    USDomestic sale unrestricted; naturalized (and considered weedy) in parts of Florida โ€” avoid planting in the ground there.
    UKNo specific restriction; grown as a houseplant.
    IndiaNo restriction; extremely common and cheap in domestic nurseries.
    CanadaCFIA permits required for commercial imports; grown as a houseplant.

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    Did you know?

    Snake plant is one of the few houseplants that performs CAM photosynthesis โ€” the water-saving metabolism of desert cacti โ€” opening its stomata only at night. That's the kernel of truth behind the 'produces oxygen at night' marketing claim, though the actual volume is far too small to change a bedroom's air.

    Frequently asked questions

    How often should I water a snake plant?

    Every 2-4 weeks in the growing season and as little as every 6 weeks in winter โ€” only when the soil is completely dry. Overwatering is the only common way to kill it.

    Can snake plants live in low light?

    Yes โ€” they tolerate everything from dim corners to direct sun, though growth is fastest in bright indirect light.

    Is snake plant pet-safe?

    No, it's mildly toxic to cats and dogs if chewed, typically causing nausea and vomiting.

    Is Sansevieria the same as snake plant?

    Yes โ€” botanists reclassified the genus into Dracaena in 2017, but shops still widely use the old name Sansevieria for the identical plant.

    Does snake plant really produce oxygen at night?

    Technically yes โ€” it uses CAM photosynthesis and opens its pores at night โ€” but the amount is negligible for room air quality.

    Even this one has a rhythm.

    Sodate turns your plant's light, season, and place into a daily quest list. Currently in development.

    Track this plantSodate โ€” coming soon See Sodate