---
title: "Epsom Salt for Plants — $9.3M/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/beauty-personal-care/epsom-salt-for-plants"
last_updated: "2026-08-11T03:54:19.577Z"
locale: en
meta:
  description: "Niche score 44/100 · $9.3M/yr market · 7.2M searches/yr · $6.43 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 44/100 · $9.3M/yr market · 7.2M searches/yr · $6.43 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Epsom Salt for Plants — $9.3M/yr Amazon US Niche (2026) - Flapen"
---

# **epsom salt for plants**

**Skip it**

Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.

Market size 100Growth 25Conversion 100Competition 10Returns 99Price range 11Avg price 18Brand share 0Review moat 17Quality gap 15

**Market size**

**Incredible****$9.3M**

$9.3M/yr · 7.2M searches

**Conversion**

**Incredible****20.1%**

search→purchase rate — share of searches ending in a sale

**Returns**

**Incredible****0.2%**

return rate — above 5% kills the launch gate

**Growth**

**Okay****+0.1%**

90-day search growth — must beat 0% to launch

**Avg price**

**Bad****$6.43**

avg listing price — sweet spot $15–$100

**Review moat**

**Bad****19,117.88**

avg incumbent reviews — the moat a new listing must climb

**Quality gap**

**Bad****4.8★**

avg incumbent rating — lower means beatable quality

**Price range**

**Bad****$3.40–$16.46**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Competition**

**Bad****88%**

top-5 click share — a locked-up shelf

**Brand share**

**Bad****100%**

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, epsom salt for plants is a $9.3M/yr Amazon United States market (7.2M searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Jul–Sep. Verdict: Skip it — 44/100.

Data updated Jul 15, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **epsom salt for plants market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**1.0M–1.0M**</dd><dd>avg 125,000–150,000/product</dd>

<dt>**Revenue / yr**</dt><dd>**$6.4M–$6.4M**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**20.1%**</dd>

<dt>**Avg BSR**</dt><dd>**#10**</dd>

<dt>**Page quality**</dt><dd>**0%**</dd>

<dt>**Prime**</dt><dd>**100%**</dd>

<dt>**Sponsored**</dt><dd>**100%**</dd>

<dt>**Out of stock**</dt><dd>**0.0%**</dd>

<dt>**Avg brand age**</dt><dd>**67 months**</dd>

<dt>**Avg seller age**</dt><dd>**142 days**</dd>

</dl>

## **Competition & brand share**

The top 5 products capture 88% of clicks — a locked-up shelf that new listings rarely crack.

**Brands**

**2 **▼falling

**Sellers**

**52**

**Top-5 brand share**

**100%**

Top 20: 100%

**Top-5 click share**

**88%**

Top 20: 100%

**Open market**

**0%**

- Amazon Basics73% - Dr Teal's27%

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — +0.1% search growth over the last 90 days.

125K75KSpike '25Spike '26 seasonSepDecMarJunAugNovMarMay

Peak months: Jul, Sep · busiest ÷ quietest = 53.4×

[**Open Trend **](https://flapen.com/research/us/beauty-personal-care/epsom-salt-for-plants/trend)

## **Top epsom salt for plants search terms**

- **epsom salt**3.5M/yr+2.9%15.1% conv. - **epsom salt bath soak**927K/yr-14.2%12.4% conv. - **bath salts**673K/yr-10.7%5.7% conv. - **epson salts for soaking**406K/yr-18.8%14.3% conv. - **epson salt**290K/yr+14.7%12.9% conv. - **epsom salt for plants**103K/yr+232.8%8.0% conv. - **epsom salt foot soak**190K/yr+0.6%11.7% conv. - **bath salt**213K/yr-3.2%5.7% conv. - **epsom salts**149K/yr+2.7%13.0% conv. - **epsom salt bulk**136K/yr-8.5%6.3% conv. [**All search terms **](https://flapen.com/research/us/beauty-personal-care/epsom-salt-for-plants/search-terms)

## **Top epsom salt for plants products on Amazon**

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%15%$1.4M30%$2.8M45%$4.2M60%$5.6M1K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 8 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![Amazon Basics Epsom Salt Soak Unscented Magnesium Sulfate USP Muscle and Feet Relaxation Resealable Bag 3 Pound](https://m.media-amazon.com/images/I/31q-Yb+7quL.jpg)**Amazon Basics Epsom Salt Soak Unscented Magnesium Sulfate USP Muscle and Feet Relaxation Resealable Bag 3 Pound**Amazon Basics**$3.40**4.8★17,900 rev](https://www.amazon.com/dp/B0BXTS6L35) [2![Dr Teals Epsom Salt Soaking Solution Soothe & Sleep Lavender 3lbs](https://m.media-amazon.com/images/I/41uxrksCk-L.jpg)**Dr Teals Epsom Salt Soaking Solution Soothe & Sleep Lavender 3lbs**Dr Teal's**$5.82**4.8★18,705 rev](https://www.amazon.com/dp/B00LW1KAYC) [3![Dr Teals Epsom Salt Magnesium Soak Fragrance Free 4 lbs](https://m.media-amazon.com/images/I/41UvzVlEzUL.jpg)**Dr Teals Epsom Salt Magnesium Soak Fragrance Free 4 lbs**Dr Teal's**$4.95**4.8★9,186 rev](https://www.amazon.com/dp/B07FL53JJ7) [4![Dr Teals Epsom Salt Magnesium Soak Relax & Relief with Eucalyptus & Spearmint Essential Oils 3 lbs](https://m.media-amazon.com/images/I/41h5jofmVXL.jpg)**Dr Teals Epsom Salt Magnesium Soak Relax & Relief with Eucalyptus & Spearmint Essential Oils 3 lbs**Dr Teal's**$5.86**4.8★10,576 rev](https://www.amazon.com/dp/B0092MG5JW) [5![Amazon Basics Epsom Salt Soaking Aid Eucalyptus Scented 3 Pound](https://m.media-amazon.com/images/I/31-lTlxARBL.jpg)**Amazon Basics Epsom Salt Soaking Aid Eucalyptus Scented 3 Pound**Amazon Basics**$4.41**4.7★33,743 rev](https://www.amazon.com/dp/B07NJPSDL7)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![Dr Teals Epsom Salt Magnesium Soak Limited Edition Hawaiian Bliss 3 lbs](https://m.media-amazon.com/images/I/41EEClRlSRL.jpg)**Dr Teals Epsom Salt Magnesium Soak Limited Edition Hawaiian Bliss 3 lbs**Dr Teal's**$6.16**2,501 rev1y ago](https://www.amazon.com/dp/B0F2THVK72) [![Amazon Basics Epsom Salt Soak Unscented Magnesium Sulfate USP Muscle and Feet Relaxation Resealable Bag 3 Pound](https://m.media-amazon.com/images/I/31q-Yb+7quL.jpg)**Amazon Basics Epsom Salt Soak Unscented Magnesium Sulfate USP Muscle and Feet Relaxation Resealable Bag 3 Pound**Amazon Basics**$3.40**17,900 rev2y ago](https://www.amazon.com/dp/B0BXTS6L35) [![Amazon Basics Epsom Salt Soak Fragrance Free Magnesium Sulfate USP for Relaxation and Soothing Foot Soaking 3 Pound Resealable Bags 6-Pack](https://m.media-amazon.com/images/I/41IbX6ant4L.jpg)**Amazon Basics Epsom Salt Soak Fragrance Free Magnesium Sulfate USP for Relaxation and Soothing Foot Soaking 3 Pound Resealable Bags 6-Pack**Amazon Basics**$16.46**17,900 rev2y ago](https://www.amazon.com/dp/B0BXTV9GFF) [![Dr Teals Epsom Salt Magnesium Soak Fragrance Free 4 lbs](https://m.media-amazon.com/images/I/41UvzVlEzUL.jpg)**Dr Teals Epsom Salt Magnesium Soak Fragrance Free 4 lbs**Dr Teal's**$4.95**9,186 rev6y ago](https://www.amazon.com/dp/B07FL53JJ7) [![Amazon Basics Epsom Salt Soaking Aid Eucalyptus Scented 3 Pound](https://m.media-amazon.com/images/I/31-lTlxARBL.jpg)**Amazon Basics Epsom Salt Soaking Aid Eucalyptus Scented 3 Pound**Amazon Basics**$4.41**33,743 rev7y ago](https://www.amazon.com/dp/B07NJPSDL7)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![Dr Teals Epsom Salt Magnesium Soak Limited Edition Hawaiian Bliss 3 lbs](https://m.media-amazon.com/images/I/41EEClRlSRL.jpg)**Dr Teals Epsom Salt Magnesium Soak Limited Edition Hawaiian Bliss 3 lbs**Dr Teal's**$6.16**4.7★**▲ 49%**](https://www.amazon.com/dp/B0F2THVK72) [![Amazon Basics Epsom Salt Soak Unscented Magnesium Sulfate USP Muscle and Feet Relaxation Resealable Bag 3 Pound](https://m.media-amazon.com/images/I/31q-Yb+7quL.jpg)**Amazon Basics Epsom Salt Soak Unscented Magnesium Sulfate USP Muscle and Feet Relaxation Resealable Bag 3 Pound**Amazon Basics**$3.40**4.8★**▲ 15%**](https://www.amazon.com/dp/B0BXTS6L35) [![Dr Teals Epsom Salt Magnesium Soak Relax & Relief with Eucalyptus & Spearmint Essential Oils 3 lbs](https://m.media-amazon.com/images/I/41h5jofmVXL.jpg)**Dr Teals Epsom Salt Magnesium Soak Relax & Relief with Eucalyptus & Spearmint Essential Oils 3 lbs**Dr Teal's**$5.86**4.8★**— 5%**](https://www.amazon.com/dp/B0092MG5JW) [![Amazon Basics Epsom Salt Soak Fragrance Free Magnesium Sulfate USP for Relaxation and Soothing Foot Soaking 3 Pound Resealable Bags 6-Pack](https://m.media-amazon.com/images/I/41IbX6ant4L.jpg)**Amazon Basics Epsom Salt Soak Fragrance Free Magnesium Sulfate USP for Relaxation and Soothing Foot Soaking 3 Pound Resealable Bags 6-Pack**Amazon Basics**$16.46**4.8★**— 3%**](https://www.amazon.com/dp/B0BXTV9GFF) [![Amazon Basics Epsom Salt Soaking Aid Eucalyptus Scented 3 Pound](https://m.media-amazon.com/images/I/31-lTlxARBL.jpg)**Amazon Basics Epsom Salt Soaking Aid Eucalyptus Scented 3 Pound**Amazon Basics**$4.41**4.7★**— 2%**](https://www.amazon.com/dp/B07NJPSDL7)

**~~View all trending →~~**

## **What buyers say about epsom salt for plants**

What buyers praise and complain about, mined from review topics.

### **What buyers love **

**Smell**28%

*“Best scent”*

**Value For Money**27%

*“Best value”*

**Quality-Overall**17%

*“Decent quality”*

**Advertised Vs Actual Product**7%

*“Exactly as shown”*

**Efficiency**3%

*“It's works very well it”*

**Ease Of Use**3%

*“Easy to use”*

**Comfort-Overall**3%

*“so comforting”*

**Size-Overall**1%

*“Great size”*

**Soft Feel**1%

*“made her feet super soft”*

**Gifting Purpose**1%

*“for Christmas i bought big, clear DIY ornaments and filled them with this salt along with chamomile, rose petals, lavender, etc and everyone LOVED it as a gift”*

### **What buyers complain about **

**Smell**33%

*“NOT fragrance free”*

**Leak-Proof**9%

*“Product package bag leaks”*

**Quality-Overall**8%

*“Not as good as you think”*

**Value For Money**6%

*“Expensive”*

**Strength**5%

*“not strong enough for me”*

**Size-Overall**4%

*“Bag was bigger than I expected”*

**Advertised Vs Actual Product**4%

*“Misleading”*

**Hard Feel**3%

*“Hard as a ROCK”*

**Allergies**2%

*“itchy after prolonged use of this products”*

**Moist/Dry**2%

*“Dried my skin”*

### **Top return reasons **

**Smell**25%

**Leak-Proof**19%

**Value For Money**13%

**Advertised Vs Actual Product**11%

**Size-Overall**11%

**Gap/Hole**5%

**Functionality-Overall**4%

**Ingredients-Overall**2%

**Defective Material/Parts**2%

**Quality-Overall**2%

## **Common questions**

<dl>

<dt>**Is epsom salt for plants profitable to sell on Amazon United States?**</dt><dd>The niche generates $9.3M/yr across 8 tracked products. 90-day search growth is +0.1%. Flapen's verdict: Skip it (44/100).</dd>

<dt>**How competitive is the epsom salt for plants niche?**</dt><dd>2 brands and 52 sellers compete. The top 5 products take 88% of clicks and top 5 brands hold 100% of demand.</dd>

<dt>**What do buyers complain about in epsom salt for plants?**</dt><dd>Top complaints mined from reviews: Smell, Leak-Proof, Quality-Overall. The return rate is 0.2%.</dd>

<dt>**When does demand for epsom salt for plants peak?**</dt><dd>Demand peaks in Jul–Sep; the busiest month runs 53.4× the quietest.</dd>

<dt>**What does it cost to enter the epsom salt for plants niche?**</dt><dd>Listings span $3.40–$16.46; the average listing price is $6.43 (sweet spot $15–$100). The average incumbent carries 19,118 reviews — the moat a new listing must climb.</dd>

</dl>

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