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Houseplants · Evergreen perennial succulent

Snake Plant

Sansevieria trifasciata

Virtually indestructible and undeniably stylish, the snake plant thrives on neglect while purifying the air around it.

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Sunlight
Low to bright indirect light
Water
Every 2-6 weeks depending on season
Harvest
n/a - grown for foliage
Hardiness
Zones 9-11 outdoors; widely grown as a houseplant
About

The Plant That Forgives Everything

Snake plant earns its legendary reputation honestly. Native to the dry, rocky regions of West Africa, Sansevieria trifasciata evolved to store water in its thick, upright leaves and push through long dry spells without complaint. Those bold, sword-shaped leaves - usually deep green with silver-grey crossbanding and often edged in golden yellow - can reach three feet or more indoors, making a striking vertical statement in any room.

NASA famously included it in their Clean Air Study, finding it capable of filtering toxins like formaldehyde and benzene from indoor air. It's also one of the few plants that converts CO2 to oxygen at night rather than during the day, which has made it a popular choice for bedrooms. Whether that effect is dramatic at typical room scales is debated, but the plant's resilience and good looks need no scientific backing.

How to grow

Planting & care

Plant snake plant in a well-draining potting mix - a cactus or succulent blend works beautifully. Choose a pot with drainage holes and size it close to the root ball; too large a container holds excess moisture that invites rot. Bright indirect light produces the fastest growth and the most vivid variegation, but this plant genuinely tolerates dim corners that would defeat most houseplants.

Water thoroughly, then let the soil dry out completely before watering again - in winter, that might mean once a month or less. Root rot from overwatering is by far the most common way to lose a snake plant, so when in doubt, wait. Feed once a month in spring and summer with a balanced liquid fertilizer diluted to half strength. Wipe the leaves occasionally with a damp cloth to keep them dust-free and photosynthesizing efficiently.

Good to know

Repot Reluctantly - It Likes Being Snug

Snake plants actually bloom when slightly root-bound, producing fragrant white flower spikes on mature plants - a rare and delightful surprise. Only repot when roots are visibly escaping the drainage holes or cracking the pot. When you do divide or repot, it's a perfect opportunity to propagate: separate offsets (pups) that form at the base and pot them up individually for new plants.

Common questions

How much sun does Snake Plant need?

Snake Plant grows best in low to bright indirect light.

How often should you water Snake Plant?

Give it about every 2-6 weeks depending on season.

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