---
title: "Elemental Sulfur — $320K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/patio-lawn-garden/elemental-sulfur"
last_updated: "2026-08-10T17:25:09.847Z"
locale: en
meta:
description: "Niche score 59/100 · $320K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 59/100 · $320K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Elemental Sulfur — $320K/yr Amazon US Niche (2026) - Flapen"
---
# **elemental sulfur**
**Worth a look**
Shows low returns (0.5%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 52Growth 80Conversion 87Competition 16Returns 98Price range 86Avg price 95Brand share 28Review moat 82Quality gap 23
**Returns**
**Incredible****0.5%**
return rate — above 5% kills the launch gate
**Avg price**
**Incredible****$23.86**
avg listing price — sweet spot $15–$100
**Conversion**
**Great****10.1%**
search→purchase rate — share of searches ending in a sale
**Price range**
**Great****$7.97–$71.67**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Review moat**
**Great****365.55**
avg incumbent reviews — the moat a new listing must climb
**Growth**
**Great****+71.5%**
90-day search growth — must beat 0% to launch
**Market size**
**Good****$320K**
$320K/yr · 133K searches
**Brand share**
**Okay****88%**
top-5 brand share — brands hold most of the demand
**Quality gap**
**Bad****4.6★**
avg incumbent rating — lower means beatable quality
**Competition**
**Bad****81%**
top-5 click share — a locked-up shelf
According to Flapen's Amazon United States niche tracking, elemental sulfur is a $320K/yr Amazon United States market (133K searches/yr). The top 5 brands hold 88% of demand. Demand peaks in Apr–May–Jun. Verdict: Worth a look — 59/100.
Data updated Jul 15, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **elemental sulfur market data**
- **Units sold / yr**
- **13K–15K**
- avg 750–1,000/product
- **Revenue / yr**
- **$298K–$358K**
- units × avg price
- **Conversion rate**
- **10.1%**
- **Avg BSR**
- **#366**
- **Page quality**
- **0%**
- **Prime**
- **91%**
- **Sponsored**
- **100%**
- **Out of stock**
- **1.5%**
- **Avg brand age**
- **88 months**
- **Avg seller age**
- **156 days**
## **Competition & brand share**
The top 5 products capture 81% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**8 **▼falling
**Sellers**
**41**
**Top-5 brand share**
**88%**
Top 20: 97%
**Top-5 click share**
**81%**
Top 20: 100%
**Open market**
**8%**
- True Organic40% - Earth Science22% - GARDENWISE17% - TPS NUTRIENTS4% - The Andersons4% - Espoma4% - Open — no brand owns it (2 brands, 8%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +71.5% search growth over the last 90 days.
5K3KSpike '25Prime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Apr, May, Jun · busiest ÷ quietest = 6.4×
[**Open Trend **](https://flapen.com/research/us/patio-lawn-garden/elemental-sulfur/trend)
## **Top elemental sulfur search terms**
- **elemental sulfur for soil**35K/yr+101.6%12.0% conv. - **elemental sulfur**30K/yr+65.4%8.5% conv. - **sulfur for plants**24K/yr+67.3%7.5% conv. - **sulfur powder for plants**10K/yr+13.0%4.7% conv. - **garden sulfur**6K/yr+103.3%9.4% conv. - **sulphur for plants**5K/yr+88.2%8.0% conv. - **soil sulfur**5K/yr+42.4%8.6% conv. - **garden sulfur powder**4K/yr+73.6%5.4% conv. - **sulfur pellets**4K/yr+72.8%2.8% conv. - **elemental sulphur**4K/yr+75.9%5.4% conv. [**All search terms **](https://flapen.com/research/us/patio-lawn-garden/elemental-sulfur/search-terms)
## **Top elemental sulfur 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%$48K30%$96K45%$144K60%$192K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 11 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**True Organic Prilled Sulfur Organic Fertilizer for Better Plant Growth Flowers Vegetables and Herbs Lowers Soil pH 5lb Bag Covers 1 333 Sq. Ft.**True Organic**$10.00**4.7★780 rev](https://www.amazon.com/dp/B08VD9WT1P) [2**Earth Science Fast Acting Sulfur Granules 5lb Reduces Soil pH and Nutrient Runoff Improves Growth & Color for Acid-Loving Plants Long-Lasting Lawn Care Supplement**Earth Science**$22.78**4.6★869 rev](https://www.amazon.com/dp/B0BS3S1RPV) [3**Elemental Sulfur for Soil - 90% Purity Wettable Sulfur Powder for Plants - Garden Soil Acidifier for Blueberries & Hydrangea Blue (8 oz - 0.5 lb)**GARDENWISE**$9.92**4.6★130 rev](https://www.amazon.com/dp/B0FJ2WK55P) [4**Sulfur Fertilizer Liquid Sulfur Amendment for Greener Leaves Better Nutrient Uptake & Stronger Plants 8 oz**TPS NUTRIENTS**$11.80**4.5★73 rev](https://www.amazon.com/dp/B0D4JHB37Q) [5**The Andersons Elemental Sulfur pH Down - 40 lbs. Covers 13 300 sqft.**The Andersons**$71.67**4.9★26 rev](https://www.amazon.com/dp/B0D7D9WFMS)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Quick-Release Elemental Sulfur Soil Acidifier - Fertilizer for Hydrangeas Blueberries Citrus Roses Evergreens & More Aluminum Sulfate Alternative (8 oz - 0.5 lb.)**GARDENWISE**$7.97**36 rev12mo ago](https://www.amazon.com/dp/B0FJ6FZP1M) [**Elemental Sulfur for Soil - 90% Purity Wettable Sulfur Powder for Plants - Garden Soil Acidifier for Blueberries & Hydrangea Blue (8 oz - 0.5 lb)**GARDENWISE**$9.92**130 rev12mo ago](https://www.amazon.com/dp/B0FJ2WK55P) [**Elemental Sulfur for Soil - 90% Purity Wettable Sulfur Powder for Plants - Garden Soil Acidifier for Blueberries & Hydrangea Blue (12 oz - 0.7 lb.)**GARDENWISE**$15.58**130 rev12mo ago](https://www.amazon.com/dp/B0FJ2XZ6J4) [**The Andersons Elemental Sulfur pH Down - 40 lbs. Covers 13 300 sqft.**The Andersons**$71.67**26 rev2y ago](https://www.amazon.com/dp/B0D7D9WFMS) [**Sulfur Fertilizer Liquid Sulfur Amendment for Greener Leaves Better Nutrient Uptake & Stronger Plants 8 oz**TPS NUTRIENTS**$11.80**73 rev2y ago](https://www.amazon.com/dp/B0D4JHB37Q)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Elemental Sulfur for Soil - 90% Purity Wettable Sulfur Powder for Plants - Garden Soil Acidifier for Blueberries & Hydrangea Blue (12 oz - 0.7 lb.)**GARDENWISE**$15.58**4.6★**▲ 62%**](https://www.amazon.com/dp/B0FJ2XZ6J4) [**Quick-Release Elemental Sulfur Soil Acidifier - Fertilizer for Hydrangeas Blueberries Citrus Roses Evergreens & More Aluminum Sulfate Alternative (8 oz - 0.5 lb.)**GARDENWISE**$7.97**4.3★**▲ 34%**](https://www.amazon.com/dp/B0FJ6FZP1M) [**Sulphur Dust Fungicide 4-Lbs.**--**$23.78**4.6★**▲ 23%**](https://www.amazon.com/dp/B011FKRXH6) [**Earth Science Fast Acting Sulfur Granules 5lb Reduces Soil pH and Nutrient Runoff Improves Growth & Color for Acid-Loving Plants Long-Lasting Lawn Care Supplement**Earth Science**$22.78**4.6★**— 6%**](https://www.amazon.com/dp/B0BS3S1RPV) [**Sulfur Fertilizer Liquid Sulfur Amendment for Greener Leaves Better Nutrient Uptake & Stronger Plants 8 oz**TPS NUTRIENTS**$11.80**4.5★**— 6%**](https://www.amazon.com/dp/B0D4JHB37Q)
**~~View all trending →~~**
## **What buyers say about elemental sulfur**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Plant Growth**28%
*“Use Well Before Planting Season”*
**Quality-Overall**23%
*“Otherwise no complaints”*
**Advertised Vs Actual Product**14%
*“Worked as advertised”*
**Ease Of Use**10%
*“Easy to order”*
**Value For Money**7%
*“the price for a 4lb bag was less than the 1lb tube at the hardware store”*
**Pureness**5%
*“Perfect for reducing ph”*
**Size-Overall**2%
*“Perfect size for my raised bed garden”*
**Strength**2%
*“Very effective”*
**Pest/Insect Control**2%
*“It also deters insects”*
**Color**1%
*“beautiful blue color using this”*
### **What buyers complain about **
**Value For Money**18%
*“Not worth the price”*
**Quality-Overall**11%
*“garbage”*
**Plant Growth**11%
*“My blueberry plant hasnt grown so maybe I need to keep waiting”*
**Smell**8%
*“My wife didnt like to smell very much”*
**Size-Overall**5%
*“The amount was bigger than I thought it would be”*
**Durability**5%
*“They take a long time to break down”*
**Jamming/Clogging**5%
*“Did clog a spray bottle when I tried to use as foliar spray”*
**Advertised Vs Actual Product**5%
*“I didnt read description carefully”*
**Functionality-Overall**4%
*“Not working for me”*
**Contamination**3%
*“Having some mold”*
### **Top return reasons **
**Advertised Vs Actual Product**23%
**Functionality-Overall**20%
**Value For Money**15%
**Size-Overall**12%
**Leak-Proof**11%
**Defective Material/Parts**3%
**Measurement/Reading Accuracy**2%
**Contamination**2%
**Plant Growth**2%
**Color**1%
## **Common questions**
- **Is elemental sulfur profitable to sell on Amazon United States?**
- The niche generates $320K/yr across 11 tracked products. 2 of 3 products launched in the last 360 days are still selling. 90-day search growth is +71.5%. Flapen's verdict: Worth a look (59/100).
- **How competitive is the elemental sulfur niche?**
- 8 brands and 41 sellers compete. The top 5 products take 81% of clicks and top 5 brands hold 88% of demand.
- **What do buyers complain about in elemental sulfur?**
- Top complaints mined from reviews: Value For Money, Quality-Overall, Plant Growth. The return rate is 0.5%.
- **When does demand for elemental sulfur peak?**
- Demand peaks in Apr–May–Jun; the busiest month runs 6.4× the quietest.
- **What does it cost to enter the elemental sulfur niche?**
- Listings span $7.97–$71.67; the average listing price is $23.86 (sweet spot $15–$100). The average incumbent carries 366 reviews — the moat a new listing must climb.
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