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Home/Fresh Flowers & Live Indoor Plants/Costa Farms Peace Lily Live Indoor Plant
Costa Farms Peace Lily, Live Indoor Plant, Air Purifying, White FlowersProduct image from current catalog data
Best Overall

Costa Farms Peace Lily Live Indoor Plant

By Costa Farms

9.8Excellent matchFeature and use-case score

Costa Farms' peace lily is one of Amazon's best-selling live houseplants, prized for glossy leaves and white blooms, but it does carry a real toxicity risk for curious pets.

  • Live Spathiphyllum shipped in a nursery or decorative pot, roughly 14-24 inches tall dependin...
  • Tolerates low-to-moderate indoor light, though blooms best in bright indirect light
  • Visible wilting signals watering need, making care timing easier for beginners
See Price at the store →Price, delivery, and configuration can change at the retailer.
ByTopFiveFind Research Desk

How this was made: AI-assisted research and drafting organize the evidence. Exact product identity, source claims, owner-feedback patterns, conflicts, and publication checks are documented before indexing. No hands-on or human-expert testing is claimed unless a page explicitly shows that evidence. Read the full methodology.

Best fitBest Overall
CategoryFresh Flowers & Live Indoor Plants
BrandCosta Farms
Catalog score9.8 / 10

Product overview

What the Costa Farms Peace Lily actually is

The Costa Farms Peace Lily (Spathiphyllum) ships as a live plant in a nursery or decorative pot, with listings on Amazon spanning roughly 14 to 24 inches tall depending on the specific size variant. Costa Farms is one of the largest commercial growers supplying big-box and online retailers, and its Amazon listings emphasize that the plant is shipped fresh with packaging designed to protect it in transit.

Care-wise, peace lilies are commonly recommended for bright, indirect light, though they tolerate lower-light rooms reasonably well; they simply bloom less in dim conditions. Amazon's own listing copy suggests roughly a cup of water once a week as a starting point, adjusted for pot size, humidity, and season — the plant's drooping leaves are a fairly reliable, visible signal that it needs water, which is one reason it's popular with less-experienced plant owners.

On the marketing side, peace lilies are frequently described as air-purifying, a claim that traces back to a NASA Clean Air Study from the 1980s conducted in sealed lab chambers. That study did find peace lilies removed some airborne pollutants under controlled conditions, but follow-up research has repeatedly found the effect is too small to meaningfully change air quality in a real home or office at normal plant densities. Treat 'air purifying' as a marketing carryover rather than a proven benefit for your actual living room.

The important honest gap here is toxicity, not efficacy. According to the ASPCA's toxic plant database, Spathiphyllum contains insoluble calcium oxalates and is toxic to both cats and dogs — ingestion typically causes oral irritation, drooling, and vomiting rather than life-threatening illness, but it is not a pet-safe plant despite sometimes being marketed as low-maintenance and forgiving. Anyone with a chewing cat, dog, or small child in the house should place it out of reach.

We did not find any independent, hands-on lab or publication review (e.g., from a gardening publication that bought and grew this exact listing side-by-side with competitors) — the available information is drawn from the Amazon listing itself, Costa Farms' general plant-care guidance, and ASPCA toxicity data. Buyer feedback on plant condition on arrival varies by season and shipping distance, which is typical for live-plant shipping generally rather than specific to this listing.

Key Listed Features

01

Live Spathiphyllum shipped in a nursery or decorative pot, roughly 14-24 inches tall depending on size variant

02

Tolerates low-to-moderate indoor light, though blooms best in bright indirect light

03

Visible wilting signals watering need, making care timing easier for beginners

04

Glossy green foliage with white bract blooms

05

Marketed as air-purifying based on older NASA research (effect size disputed for home use)

06

Toxic to cats and dogs per ASPCA — not a pet-safe pick

Buying questions

Quick Answers

Is the Costa Farms Peace Lily toxic to cats or dogs?

Yes. The ASPCA lists Spathiphyllum (peace lily) as toxic to cats and dogs due to insoluble calcium oxalates, which typically cause oral irritation, drooling, and vomiting rather than severe poisoning.

Does it really purify indoor air?

It's marketed that way based on a 1980s NASA lab study, but later research shows the effect is too small to matter in a real room-sized space. Enjoy it for its foliage and blooms, not as an air-quality fix.

How much light does it need?

Bright, indirect light produces the best blooming, but peace lilies tolerate lower-light rooms and simply flower less there.

How do I know when to water it?

Peace lily leaves visibly droop when the plant is thirsty, which makes watering timing easier to judge than with many houseplants.

Has this specific listing been independently lab-tested?

No independent hands-on review of this exact Amazon listing was found; our overview is based on the listing itself, Costa Farms' general care guidance, and ASPCA data.