Best Low Light Indoor Plants for Rooms Under 250 Lux

Published 2026-10-25 · 7 min read

The best low light indoor plants are the ones that still grow at 100–250 lux: a dim room with a north window. The short list is cast iron plant, ZZ plant, pothos, aglaonema, heartleaf philodendron, parlor palm, spider plant and peace lily. All of them cope there. None of them races.

What "low light" actually means

Low light is a measurement, not a mood. It means roughly 100–250 lux at the leaf for most of the day. A lux is one lumen per square metre, and a phone can read it in seconds. Your eye adjusts to a dim room within minutes and reports that it is fine. A leaf cannot adjust, so it lives on exactly what reaches it. That gap explains most of the disappointment people have with low light indoor plants.

Distance from the glass matters more than the direction the window faces. Light falls away steeply as you move into the room, so a shelf 30 cm from a north window can be brighter than a table three metres from a south one. A grey November day is also far dimmer than a bright June morning through the same pane.

How to tell whether a room is low light

You need a phone, a cloudy afternoon and five minutes.

  • Install any free lux meter app. The absolute numbers vary between phones; the pattern is what you are reading.
  • Hold the phone at leaf height, screen flat, sensor pointing at the window.
  • Take a reading at 10:00, one at 13:00 and one at 17:00.
  • Repeat the same three readings on a dull day, because that is the number your plant lives on for half the year.
  • Write down the highest and the lowest.

If most readings sit between 100 and 250 lux, you have low light and this article is for you. Below 100 lux is deep shade: plants hold on but stop growing. If the leaf gets well above 250 lux for hours a day, the room is not really low light, and everything on the list below will grow faster and drink more.

The best low light indoor plants that actually cope

These eight are the ones that keep functioning at 100–250 lux. They are not indifferent to light; they are simply able to run on very little.

PlantAt 100–250 luxWhat to watch
Cast iron plant (Aspidistra elatior)Holds its leaves for yearsDust: wipe it so the little light there is gets through
ZZ plant (Zamioculcas zamiifolia)Slow and steady, stores water in rhizomesYellow stems, which mean too much water, not too little light
Pothos (Epipremnum aureum)Keeps growing, fades in deep shadeWide bare gaps between leaves
AglaonemaKeeps its colour; new leaves come out smallerCold draughts and soggy compost
Heartleaf philodendron (Philodendron hederaceum)Trails steadily along a shelfCrisp leaf edges in dry air
Parlor palm (Chamaedorea elegans)Stays compact, fronds open slowlyBone-dry soil and spider mites
Spider plant (Chlorophytum comosum)Survives, makes fewer plantletsBrown tips in dry air
Peace lily (Spathiphyllum)Foliage fine, flowers rareDrooping, which is thirst, not a light problem

Set your expectations at one or two new leaves a season, not a month. A cast iron plant in a hallway can go a year with almost no visible change and still be healthy. That stillness is the point of these plants, not a sign that something is wrong.

Which low light indoor plants to avoid

Some plants are sold as shade lovers when they are nothing of the kind.

  • Succulents and cacti need direct sun. In a dim room they stretch, pale and lose their shape.
  • Areca palm wants a bright, humid spot; in deep shade the fronds yellow and drop.
  • Fiddle leaf fig sulks without strong light and sheds leaves from the bottom up.
  • Most flowering plants need far more light to bloom than a north room can give. Buy them for foliage, or not at all.

Why these plants grow slowly, and why you must water less

Photosynthesis runs on light. Halve the light and the plant makes less sugar, so it builds fewer cells and uses less water. The roots sit in wet compost for longer after every watering. The usual way a low light plant dies is not darkness; it is the watering can, applied on the same schedule as a plant in a sunny room. In low light, compost in a 12 cm pot can take two or three weeks to dry, often twice as long as the same pot in a bright window.

The rule is simple: check the soil, not the calendar. Push a finger two knuckles deep. If it is damp, wait. A moisture meter helps more than a reminder on your phone.

Soil and pot choices that matter more in shade

  • Keep the pot modest. A small plant in a large pot sits in wet soil it cannot use.
  • Use a chunky mix with bark and perlite rather than dense peat. Roots need air as much as water.
  • Terracotta dries faster than plastic and forgives a heavy hand.
  • A drainage hole is not optional, and the saucer must be emptied after watering.
  • Feed at half strength, and only while new leaves are opening. In winter, usually not at all.

Signs a plant is not getting enough light

  • New leaves are noticeably smaller than the older ones.
  • Vines develop long stretches of stem with no leaves. That stretched growth is called etiolation.
  • Variegated leaves come out plain green, because the plant cuts production of the pale parts.
  • The lowest leaves yellow and drop, one after another, while the top looks unchanged.
  • The compost stays wet for weeks and the surface grows mould.
  • Growth stops completely for a whole season.

One of these is worth acting on. Three together mean the spot is too dark and the plant should move closer to the glass.

How to brighten a corner without buying a lamp

  • Put a mirror on the wall behind the plant. It bounces light back onto the leaves.
  • Paint the room, or at least that wall, white or off-white.
  • Move the pot towards the window. Thirty centimetres can double the light it receives.
  • Swap a heavy blind for a sheer curtain that stays open by day.
  • Rotate the pot a quarter turn at each watering so every side gets its share.
  • Wipe the leaves monthly. Dust can block a surprising share of the light that arrives.

If you want more than this list can give

A small LED grow light on a timer for six hours a day turns a low light corner into a medium light one, and the same plants respond with faster growth and fuller leaves. Keep the lamp 30–40 cm above the foliage and raise it as the plant grows. A plant raised in dim light can scorch under a strong lamp, so introduce it over a fortnight rather than all at once.

One safety note before you buy

Pothos (Epipremnum aureum) is toxic to dogs and cats. The ASPCA lists it as containing insoluble calcium oxalates, which cause oral irritation, pain and swelling of the mouth, tongue and lips, excessive drooling, vomiting and difficulty swallowing. Hang it out of reach, or choose a different plant if your cat chews leaves. Before buying any species on this list, check it on the ASPCA's toxic and non-toxic plants database, especially in a house with pets or small children.

If your plant is already struggling

  • Move it one step closer to the window before you change anything else, and give it a month.
  • Stop feeding until you see new growth.
  • Check the roots: brown, soft roots mean rot from wet soil, and that needs repotting into a smaller pot with a lighter mix.
  • Remove dead leaves but leave healthy ones, even pale ones; they are still working.
  • If a plant has not grown in a year and the light is measured at 100 lux, move it or accept that the room is for a cast iron plant and not much else.

Low light indoor plants reward patience more than care. Measure the light once, water on evidence rather than habit, and the dim corner stops being a graveyard.

Plants mentioned