9 Best Air Purifying Plants for Small Spaces & Lazy Waterers

Looking for the best air purifying plants? Find kids and pet-friendly, low-maintenance picks for fresher air in apartments, bedrooms, and home offices.

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The air in your home may look clean, but it’s likely loaded with invisible pollutants from furniture glue, cleaning sprays, and wall paint fumes. And, poor ventilation only makes it worse. Many people assume an air purifier is the only fix, but nature gives us a helping hand. These indoor air purifying plants can absorb trace toxins, boost oxygen levels, and elevate your space’s entire feel.

In this guide, I’ll show you the best air purifying indoor plants you can buy today from both Amazon and a U.S.-based plant nursery like Perfect Plants. Note: Choosing Perfect Plants supports a U.S.-based nursery. Also, first-time customers often receive a discount, and you may frequently see sales or clearance deals on their site.

You’ll get kids and pet‑friendliness notes, ease‑of‑care tips, and light-tolerance tips. Whether you’re after a desk plant, a lush corner statement, or something trailing from a shelf, these indoor air purifying plants aim to make your home look better and breathe easier.

Can Plants Really Purify the Air?

You’ve probably heard someone say a plant can detox your room. They’re not crazy, but they’re not quite right, either.

The idea that plants massively detox your home comes from the famous NASA air purifying plants study, which placed houseplants in sealed chambers and found some could reduce VOCs (volatile organic compounds) like benzene, formaldehyde, and trichloroethylene over time.

But those lab conditions don’t resemble real homes. In reality, you’d need hundreds of plants in a room-sized lab chamber to match that result, which is not exactly practical. In typical buildings, air exchange (ventilation) moves pollutants in and out far faster than a handful of potted plants could filter them.

But yes, plants do absorb trace pollutants and contribute modestly to micro‑air purification. But they’re not a one‑stop solution. Instead, we should treat them as a supportive tool (and aesthetic + mood boost), not a substitute for ventilation or air purifiers.

How to Choose the Best Air Purifying Indoor Plants

When choosing the best air purifying plants for your home, especially for small urban spaces, focus on these criteria:

Light tolerance

Favor plants comfortable in low to medium indirect light, or those that can tolerate shaded corners.

Size & Growth

Choose compact, upright, trailing, or slow-growing varieties. Vines or hanging types help use vertical space.

Maintenance

Low-maintenance plants  are ideal and help avoid obsessions over perfect watering schedules.

Safety

Many indoor air purifying plants are toxic to kids, cats, or dogs. Always note whether a plant is safe.

TL;DR: Best Air Purifying Plants for Your Small Space

Short on time? Here’s a quick breakdown of the best air purifying plants for small spaces.

P.S. Don’t overthink it. Scan the list, then pick the one that feels like it *wants* to live in your room. Trust your instinct.

Plant

Light need

Maintenance

Safety

Buy Options

spider plant in vase

Spider Plant

Light need

Very Low

☀️

Maintenance

Moderate

💧💧💧

Safety

Non-toxic

snake plant in a vase

Snake Plant

Light need

Very Low

☀️

Maintenance

Very low

💧

Safety

Mildly toxic

⚠️

peace lily in a vase

Peace Lily

Light need

Low

☀️☀️

Maintenance

Moderate

💧💧💧

Safety

Toxic

⚠️

golden pothos in vase

Golden Pothos

Light need

Low

☀️☀️

Maintenance

Moderate

💧💧💧

Safety

Toxic

⚠️

rubber plant ficus tineke in a vase

Rubber Plant

Light need

Moderate

☀️☀️☀️

Maintenance

Moderate

💧💧💧

Safety

Sap may irritate

⚠️

boston plant in a vase

Boston Fern

Light need

High

☀️☀️☀️☀️

Maintenance

High

💧💧💧💧

Safety

Non-toxic

fiddle leaf fig in a vase

Fiddle Leaf Fig

Light need

High

☀️☀️☀️☀️

Maintenance

Moderate

💧💧💧

Safety

Mildly toxic

⚠️

english ivy in a vase

English Ivy

Light need

High

☀️☀️☀️☀️

Maintenance

Moderate

💧💧💧

Safety

Toxic

⚠️

chinese evergreen in a vase

Chinese Evergreen

Light need

Low

☀️☀️

Maintenance

Low

💧💧

Safety

Mildly toxic

⚠️

That gives you a rapid overview. Scroll down for full profiles, “best for” breakdowns, pet‑and‑kids safety notes, and bonus picks + accessories (fertilizer, potting mix, etc.) to help your plants thrive from the moment they arrive.

Top Picks: 9 Best Air Purifying Plants You Can Buy Today

1. Spider Plant (Variegated)

Light need

Low

Maintenance

Moderate

Safety

✅ Non-toxic

Best for

Hanging baskets, desks, forgiving beginner plant

I’ve grown over a dozen spider plants in low-light corners, and they stay green, crisp, and spread like crazy.

I once placed a variegated spider plant in a dark corner by my bookshelf to see what would happen. A few weeks later, its foliage was healthy, and that corner felt subtly fresher compared to the rest of the room. Spider plants are among the original air purifying indoor plant species, so I guess they do the work perfectly.

2. Snake Plant (Sansevieria trifasciata)

Light need

Very Low

Maintenance

Very Low

Safety

⚠️Mildly toxic if ingested

Best for

Low-light corners, bedrooms, “set it and forget it” care

The Snake plant earned its reputation by surviving neglect, and here’s how I know, hah. I once left (read: forgot) one in a near-dark closet for a month during a remodel, and it came out still upright and green (not really grown, though). It’s also known for converting CO₂ to oxygen at night, making it a popular choice as a bedroom air purifying plant.

3. Peace Lily

Light need

Low

Maintenance

Moderate

Safety

⚠️Toxic if ingested

Best for

Shaded spots, decorative leaves + blooms

One of my friends kept a peace lily near her couch to counter paint fumes after redecorating. A week later, she said, “the air feels softer.” The peace lily is popular in floral design and known in air‑purification lists for VOC removal in lab studies.

4. Golden Pothos

Light need

Low

Maintenance

Moderate

Safety

⚠️Toxic if ingested

Best for

Cascading shelves, trailing over edges

I had a golden pothos draped over a photo ledge. Within weeks, it spilled over the shelf and softened the space so much my mom thought I’d mounted a vertical living wall. Pothos is also known as one of the best air purifying plants for indoor use. That’s the Pothos vibe, it sneaks in, spreads out, and before you know it, your room’s breathing better.

5. Rubber Plant (Ficus Tineke)

Light need

Moderate

Maintenance

Moderate

Safety

⚠️Sap may irritate

Best for

Bold foliage statement, filling negative space

In one apartment I lived in, I used a rubber plant to fill a blank corner. And omg did it make the entire space “alive.” Big leaves = big visual impact.

6. Boston Fern

Light need

High

Maintenance

High

Safety

✅ Non-toxic

Best for

Humid rooms, soft textures, fill-in greenery

I have a Boston fern in my bathroom corner to help steam fade more quickly (and it does!). Its feathery texture softens harsh lines and adds life in compact spaces.

7. Fiddle Leaf Fig (Ficus lyrata)

Light need

High

Maintenance

Moderate

Safety

⚠️Mildly toxic

Best for

Statement & structural foliage in bright spaces

I once placed a fiddle leaf fig by a south-facing window and watched it push new leaves toward the light. Its silhouette became a soft sculpture in the room.

You may also like to feed it with this nutrient formula designed for fiddle leaf figs from Perfect Plants, to support robust leaf growth (especially helpful in low-light months).

8. English Ivy (Hedera helix)

Light need

High

Maintenance

Moderate

Safety

⚠️Toxic if ingested

Best for

Trailing/climbing accents & wall planter

My mom draped a strand of English Ivy over a shelf, and in weeks it softened the edge among books. It looked amazing and we all thought the twist was faux green.

9. Chinese Evergreen (Aglaonema spp.)

Light need

Low

Maintenance

Low

Safety

⚠️Mildly toxic if ingested

Best for

Low-to-medium light spaces, patterned foliage

I have a pink Chinese Evergreen in my home office’s corner. Although the light is modest, it stayed calm, green, and polite in its growth.

If your top picks are out of stock or you want extra variety, here are the other air purifying indoor plants that also belong to the best air purifying plants realm. Use these as backups or to diversify your greenery.

Air Purifying Indoor Plants: Honorable Mentions

Plant

Light need

Maintenance

Safety

Buy Options

Bamboo Palm

Light need

Low

☀️☀️

Maintenance

Moderate

💧💧💧

Safety

Non-toxic

Buy on

cat palm in a vase

Cat Palm

Light need

Moderate

☀️☀️☀️

Maintenance

Moderate

💧💧💧

Safety

Non-toxic

Buy on

philodendron in a vase

Philodendron

Light need

Moderate

☀️☀️☀️

Maintenance

Moderate

💧💧💧

Safety

Toxic

⚠️

How Many Air Purifying Plants Do You Really Need?

There’s no doubt that plants produce oxygen and help in air purification. But, to have a meaningful effect on indoor air, you’ll need somewhere between 300 – 10,000 plants (a lot, I know!).

So no, one plant won’t scrub your air, but it will start a habit, and that’s how environments change: one pot at a time.

The Best All-Around Air Purifying Plant for Small Spaces

If I had to pick just one plant from this list of best air purifying plants, my personal pick would be the Spider Plant.

It checks nearly every box: non-toxic to kids & pets, tolerates low to medium light, requires moderate care (yey!), and has a proven history in air purification studies. It also propagates easily, so you can expand your indoor green army without extra cost.

But here’s the real reason: the Spider Plant doesn’t just sit there, it cheers you on. One day, you’re ignoring it; the next, it’s grown a baby. You start rooting for it (literally), and without meaning to, it roots you back.

So if you’re staring at this list and unsure where to begin, begin here.

Start with one. Let it thrive. Let it change the air, and maybe a little bit of you, too.

Air Purifying Houseplants AddOns (Soil, Fertilizer & Essentials)

To give your air purifying plants a strong start and minimize common care failures (ask me how I know…), these are key add-ons you should get, alongside the plants:

Accessory

Why It Helps

Buy on Amazon

Liquid food

A balanced liquid fertilizer boosts health, especially when light is weak. Use diluted, monthly.

All Purpose Plant Food

Use a granular/soluble option for occasional feeding if you skip liquid doses.

Indoor Potting Mix

A well‑formulated mix ensures good drainage + aeration, avoiding waterlogging or compaction.

Houseplant Potting Mix

Fertilized + perlite mix helps reduce gnats, keeps soil light, and gives a slight nutrient bump out of the bag.

How to Use These Add-ons Effectively

  • Start fresh when planting: Use one of the potting mixes listed when you first pot or repot your plant. Don’t mix with heavy garden soil.
  • Feed wisely: Use the liquid food during the growing season (spring through summer) at half strength to avoid root burn. If you skip a dose, the granular “All Purpose” product provides a backup.
  • Monitor/adjust: If leaves yellow or growth stalls, scale back or pause fertilizing and check watering habits.
  • Potting mix turnover: Refresh the top 1–2 inches or repot every 12–18 months. Clean out old soil to avoid compaction and gnat buildup.

Frequently Asked Questions

Do plants really purify indoor air?

Yes, to a modest degree: labs show plants reduce VOCs in sealed chambers, but in real homes, ventilation dominates.

Spider plant and Boston fern rank high for safety; others like Peace Lily, Pothos, and Rubber Plant need caution if ingested.

Use a mild liquid fertilizer monthly during the growing season.

Use a well‑draining indoor mix (with perlite or aeration) rather than garden soil.

A rough rule: start with one plant per ~100 sq. ft. for a mild effect, but more helps in weakly ventilated rooms.

Conclusion

Indoor air can feel stale from off‑gassing from furniture, cleaners, plastics, and poor ventilation, making breathing less fresh than it should be. That’s why air purifying indoor plants are more than decorative green friends: they help filter trace pollutants (VOCs), add oxygen, boost humidity, and make your space feel alive.

Start with 2–3 plants from this guide, pair them with good soil and light, and add a soil moisture sensor if you tend to over- or underwater. You’ll build a mini‑ecosystem that passively supports cleaner air and a calmer, cozier vibe.

You don’t need a jungle. Just a few living things that root in and say, this space is mine now. And yours.

Start small. Breathe easier. Let’s grow together.

Want to go vertical? Check out our guide on best plants for vertical gardening, perfect for small spaces and plant-lovers without floor space to spare.