What plant can survive in very low light?

ZZ plant, snake plant, cast iron plant and pothos are the most dependable very low light plants. They survive in dim spots by growing slowly and using stored energy, but none of them grow well in near darkness for long.

How much light is very low light for plants?

As a rough guide, under about 50 foot-candles (about 540 lux) at midday is too dark for most houseplants to do more than survive. 50 to 250 foot-candles (about 540 to 2,700 lux) is low light, where shade-tolerant plants can grow slowly.

Can plants grow in a basement?

Basement plants need a grow light unless there is a decent window. A ZZ plant or snake plant can hang on near a small window well, but for steady growth, use an LED grow light on a timer for 10 to 12 hours a day.

Will a plant grow under a normal LED bulb?

Yes. Plants use white LED light. A normal household bulb is just weak and spread out, so the plant needs to be close to it and the bulb needs to be on for many hours. A dedicated grow light is brighter at the leaves.

Why is my low light plant dying?

Most low light plants die from overwatering, not from darkness. In dim light, soil stays wet much longer. Water less often, let the soil dry as the plant prefers, and move the plant closer to the light if it's stretching.

Very Low Light Plants: What Grows in the Darkest Spots

The best very low light plants are the ZZ plant, snake plant, cast iron plant and pothos, followed by heartleaf philodendron, Chinese evergreen and parlor palm. They tolerate dim corners, hallways and rooms with small or north-facing windows. The honest caveat: in very low light these plants survive rather than grow. If a spot gets almost no daylight, you'll need a grow light or regular rotation into brighter rooms.

How dark is "very low light"?

Light levels drop off fast as you move away from a window. A spot two metres from a window can get a fraction of the light at the glass, even though your eyes barely notice. Here's the scale our plant light meter converter uses:

Foot-candles	Lux (approx.)	Converter category	What happens
Under 50	Under ~540	Too dark for most plants	Slow decline, even for tough plants
50–250	~540–2,700	Low light	Shade-tolerant plants survive and grow slowly
250–1,000	~2,700–10,800	Medium light	Most foliage plants grow well
1,000–5,000	~10,800–53,800	Bright indirect light	Fast growth, flowering for many
5,000+	53,800+	Direct sun	Cacti, succulents and sun lovers

Measure at midday on a bright day, at leaf height. A free phone light meter app isn't lab-accurate, but it's good enough to compare spots. If your reading is 300 lux, for example, the converter shows about 28 foot-candles: too dark. At 1,500 lux, about 139 foot-candles, you're in low-light territory where the plants below are realistic.

Very low light plants for indoors

Plant	Lowest light it copes with	Growth in low light	Water	Pets (ASPCA)
ZZ plant	Very low	Very slow	Let dry fully	Toxic
Snake plant	Very low	Very slow	Let dry fully	Toxic
Cast iron plant	Very low	Very slow	Top few cm dry	Non-toxic
Pothos (jade or golden)	Low	Slow, leggy	Top few cm dry	Toxic
Heartleaf philodendron	Low	Slow, leggy	Top few cm dry	Toxic
Chinese evergreen (dark green)	Low	Slow	Top few cm dry	Toxic
Parlor palm	Low	Slow	Lightly moist	Non-toxic
Peace lily	Low	Slow, no flowers	Lightly moist	Toxic
Bird's nest fern	Low	Slow	Lightly moist	Non-toxic

ZZ plant

The ZZ plant's thick underground rhizomes store water and energy, so it can sit in a dim room for months. Growth slows to a new stem or two a year. The main risk is rot from watering too often. See our ZZ plant care guide.

Snake plant

Snake plants handle low light and long gaps between watering. In very low light, they may lean or flop. Keep the soil dry for longer and rotate the pot. Our snake plant care guide covers why leaves fall over.

Cast iron plant

The name says it all. Aspidistra tolerates deep shade, temperature swings and neglect, and it's non-toxic to pets. It's slow and not cheap, because nurseries take years to grow a big one.

Pothos

Pothos survives in low light but tells you when it's struggling: smaller leaves, long gaps between them, and fading variegation. Solid green types like jade pothos handle dim spots better than heavily variegated ones like Marble Queen.

Very low light plants for bathrooms and basements

Bathrooms without a window, or with a tiny frosted one, are among the darkest rooms in the house. They also tend to have the light switched off. Ferns enjoy the humidity but need more light than a windowless room offers. Our bathroom plants guide explains the options.

Basements vary hugely. A basement with a full-size window can be medium light. One lit by window wells is often very low. A basement with no window is effectively a grow tent waiting to happen: with an LED grow light on a timer, you can grow almost anything there.

Survive versus thrive: when to add a grow light

If your spot reads under about 50 foot-candles, or a plant hasn't put out a new leaf in a growing season, add light. The jump in growth is often dramatic.

Plant scientists measure the total light a plant gets over a day as the daily light integral (DLI). Our converter calculates it from a grow light's PPFD (the light output at the leaves, in µmol/m²/s) and the hours it's on:

Grow light PPFD at the leaves	Hours per day	DLI (mol/m²/day)
50	12	2.2
100	12	4.3
150	12	6.5
200	14	10.1

Low-light foliage plants generally do well with a DLI in the low single digits. Our guide to grow lights for houseplants explains PPFD and DLI and how to choose a light.

How to care for plants in very low light

Water much less

Low light means slow growth, and slow growth means slow water use. The watering schedule builder multiplies its check interval by 1.4 for low light. In practice:

Plant (15 cm plastic pot)	Growing season, low light	Winter, low light
ZZ or snake plant	Check every 20 days	Check every 29 days
Pothos	Check every 10 days	Check every 15 days
Parlor palm	Check every 10 days	Check every 15 days

These are reminders to check the soil, not to water. Always feel it first.

Feed lightly or not at all

Plants in very low light can't use much fertilizer. Feed at quarter strength a couple of times in spring and summer at most. The fertilizer dilution calculator works out a quarter dose: with a label dose of 5 ml per litre and 2 litres of water, that's 2.5 ml.

Keep leaves clean

A dusty leaf blocks light it can't afford to lose. Wipe large leaves with a damp cloth every few weeks.

Use the window, even if it's far

Every half metre closer to a window matters. Move plants to the brightest spot available in winter, when daylight is shortest.

Rotate

Turn plants every week or two so they don't lean. Alternatively, keep two plants and swap one between a dark spot and a bright one every couple of weeks.

Mistakes that kill low light plants

Watering on a schedule. The single biggest killer. Check the soil.
Big pots. A large pot holds more wet soil for longer. Go up only 2–5 cm when repotting. Our repotting guide explains why.
Expecting growth. No new leaves for months is normal in very low light. Yellowing and mushy stems are not.
Choosing variegated or colourful plants. White and pink parts of leaves can't photosynthesise. Choose dark green plants for dark spots.
Cold windowsills in winter. The brightest spot can also be the coldest at night.

Signs a plant needs more light

Plants rarely die of low light overnight. They show it slowly:

Smaller new leaves than the old ones.
Long gaps between leaves (stretched or "leggy" stems).
Leaning hard towards the window.
Variegation fading to plain green.
No new growth through a whole spring and summer.
Lower leaves yellowing and dropping one after another, while the soil isn't wet.

If you see several of these, move the plant closer to a window or add a grow light before it runs out of stored energy.

Very low light plants safe for cats

Most of the toughest low-light plants are toxic to cats. The best non-toxic options for dim rooms are the cast iron plant, parlor palm and bird's nest fern. See low light plants safe for cats for the full list and the ASPCA references.

Sources and further reading

ASPCA Toxic and Non-Toxic Plants list.
NC State Extension Gardener Plant Toolbox, for light requirements by species.
Royal Horticultural Society, for houseplant cultivation guidance.

For brighter-than-very-low spots, the best low light houseplants guide has more options, and the low-light plant finder filters by care level and pet safety.