---
title: "Acidic Soil — $245K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/patio-lawn-garden/acidic-soil"
last_updated: "2026-08-09T09:53:55.865Z"
locale: en
meta:
description: "Niche score 60/100 · $245K/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 60/100 · $245K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Acidic Soil — $245K/yr Amazon US Niche (2026) - Flapen"
---
# **acidic soil**
**Worth a look**
Shows low returns (0.3%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 46Growth 67Conversion 57Competition 54Returns 98Price range 86Avg price 95Brand share 33Review moat 64Quality gap 40
**Returns**
**Incredible****0.3%**
return rate — above 5% kills the launch gate
**Avg price**
**Incredible****$26.04**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$8.12–$69.43**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Growth**
**Good****+46.5%**
90-day search growth — must beat 0% to launch
**Review moat**
**Good****935.12**
avg incumbent reviews — the moat a new listing must climb
**Conversion**
**Good****4.9%**
search→purchase rate — share of searches ending in a sale
**Competition**
**Good****53%**
top-5 click share — leaders hold, buyers still browse
**Market size**
**Okay****$245K**
$245K/yr · 194K searches
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Brand share**
**Okay****85%**
top-5 brand share — brands hold most of the demand
According to Flapen's Amazon United States niche tracking, acidic soil is a $245K/yr Amazon United States market (194K searches/yr). The top 5 brands hold 85% of demand. Demand peaks in Mar–Apr–May–Jun. Verdict: Worth a look — 60/100.
Data updated Jul 15, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **acidic soil market data**
- **Units sold / yr**
- **13K–15K**
- avg 250–500/product
- **Revenue / yr**
- **$326K–$391K**
- units × avg price
- **Conversion rate**
- **4.9%**
- **Avg BSR**
- **#358**
- **Page quality**
- **0%**
- **Prime**
- **60%**
- **Sponsored**
- **88%**
- **Out of stock**
- **0.5%**
- **Avg brand age**
- **72 months**
- **Avg seller age**
- **154 days**
## **Competition & brand share**
The top 5 products take 53% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**14 **▲rising
**Sellers**
**81**
**Top-5 brand share**
**85%**
Top 20: 100%
**Top-5 click share**
**53%**
Top 20: 94%
**Open market**
**12%**
- Coast of Maine63% - Down To Earth All Natural Fertilizers7% - PERFECT PLANTS6% - GARDENWISE6% - Soil Sunrise3% - Earth Science2% - Open — no brand owns it (8 brands, 12%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +46.5% search growth over the last 90 days.
8K6KSpike '24Black Friday '24Spike '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Mar, Apr, May, Jun · busiest ÷ quietest = 10.1×
[**Open Trend **](https://flapen.com/research/us/patio-lawn-garden/acidic-soil/trend)
## **Top acidic soil search terms**
- **coast of maine potting soil**36K/yr+34.9%4.5% conv. - **acidic soil**26K/yr+55.7%5.4% conv. - **blueberry soil**18K/yr+67.5%5.3% conv. - **coast of maine**23K/yr+30.6%2.6% conv. - **acidic soil for blueberries**11K/yr+42.1%6.7% conv. - **coast of maine soil**16K/yr+13.7%3.1% conv. - **acidic potting soil**8K/yr+40.6%5.3% conv. - **azalea soil**5K/yr+66.7%4.0% conv. - **blueberry soil mix**5K/yr+80.3%5.0% conv. - **ericaceous compost**6K/yr+11.7%2.0% conv. [**All search terms **](https://flapen.com/research/us/patio-lawn-garden/acidic-soil/search-terms)
## **Top acidic soil 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%5%$12K10%$25K15%$37K20%$49K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Coast of Maine Organic & Natural Planting Soil for Acid Loving Plants Azalea Rhododendron & Berries - Premium Planting Soil w/Composted Manure Sphagnum Peat Moss - Low pH Enhanced Drainage (20 Qt)**Coast of Maine**$22.74**4.6★611 rev](https://www.amazon.com/dp/B08ZWFJ8PF) [2**Coast of Maine Organic & Natural Bar Harbor Blend Potting Soil - Organic Soil w/Perlite for Enhanced Drainage & Aeration - for Flowers Herbs & Veggies Floral Baskets & Container Gardening (16 QT)**Coast of Maine**$31.32**4.8★549 rev](https://www.amazon.com/dp/B097YSJH7H) [3**Coast of Maine Organic & Natural Planting Soil for Acid Loving Plants Azalea Rhododendron & Berries - Premium Planting Soil w/Composted Manure Sphagnum Peat Moss - Low pH Enhanced Drainage (20 Qt)**Coast of Maine**$34.17**4.7★401 rev](https://www.amazon.com/dp/B092X2S47P) [4**Coast of Maine Organic & Natural Planting Soil for Acid Loving Plants Azalea Rhododendron & Berries - Premium Planting Soil w/Composted Manure Sphagnum Peat Moss - Low pH Enhanced Drainage (20 Qt)**Coast of Maine**$64.44**4.7★401 rev](https://www.amazon.com/dp/B092XT8SZS) [5**Specialty Blueberry Potting Mix by Perfect Plants | Organic Premium Mix | Use with Blueberrys Raspberry or Other Fruit Shrubs (4qt)**PERFECT PLANTS**$17.89**4.4★99 rev](https://www.amazon.com/dp/B0F5QVN5GT)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Omitgoter Blueberry Soil Mix 1qt- 100% Natural Organic Potting Soil for Blueberry Trees Superior Drainage & Aeration Ideal for Indoor & Outdoor Blueberry Plants**Omitgoter**$8.12**219 rev6mo ago](https://www.amazon.com/dp/B0GCJCK961) [**Coast of Maine AL3500 Acid-Loving Planting Soil 20 qt with My Garden Pool 7-in-1 Soil Test Strips 20 ct. and Claw Gardening Gloves**My Garden Pool**$25.77**2 rev8mo ago](https://www.amazon.com/dp/B0G1BYFY9Q) [**Acidic Fertilizer Liquid Plant Supplement for Lower Soil pH Better Nutrient Uptake & Healthier Acid-Loving Plant Growth 8 oz**TPS NUTRIENTS**$11.78**52 rev11mo ago](https://www.amazon.com/dp/B0FKSZ2261) [**Specialty Blueberry Potting Mix by Perfect Plants | Organic Premium Mix | Use with Blueberrys Raspberry or Other Fruit Shrubs (4qt)**PERFECT PLANTS**$17.89**99 rev1y ago](https://www.amazon.com/dp/B0F5QVN5GT) [**Soil Sunrise Acid Loving Plant Potting Soil Mix (12 Quarts) Premium Container Blend pH Balanced for Azaleas Rhododendrons Blueberries and More**Soil Sunrise**$24.10**111 rev2y ago](https://www.amazon.com/dp/B0CW6NQW48)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Coast of Maine AL3500 Acid-Loving Planting Soil 20 qt with My Garden Pool 7-in-1 Soil Test Strips 20 ct. and Claw Gardening Gloves**My Garden Pool**$25.77**4.5★**▲ 102%**](https://www.amazon.com/dp/B0G1BYFY9Q) [**Acidic Fertilizer Liquid Plant Supplement for Lower Soil pH Better Nutrient Uptake & Healthier Acid-Loving Plant Growth 8 oz**TPS NUTRIENTS**$11.78**4.1★**▲ 65%**](https://www.amazon.com/dp/B0FKSZ2261) [**Coast of Maine Organic & Natural Planting Soil for Vegetables & Tomatoes - Premium Planting Soil w/ Composted Manure Sphagnum Peat Moss for Multi Use Ground & Containers - Enhanced Drainage (20 Qt)**Coast of Maine**$37.01**4.5★**▲ 59%**](https://www.amazon.com/dp/B092Y9HCNC) [**Coast of Maine Bar Harbor Blend 2 cu ft (Pack of 2) Organic and Natural Potting Soil for Houseplants Flowers Vegetables Herbs and Containers**Coast of Maine**$69.43**3.9★**▲ 57%**](https://www.amazon.com/dp/B09883F1WL) [**Omitgoter Blueberry Soil Mix 1qt- 100% Natural Organic Potting Soil for Blueberry Trees Superior Drainage & Aeration Ideal for Indoor & Outdoor Blueberry Plants**Omitgoter**$8.12**4.4★**▲ 48%**](https://www.amazon.com/dp/B0GCJCK961)
**~~View all trending →~~**
## **What buyers say about acidic soil**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Plant Growth**42%
*“my plants are healthy as can be”*
**Quality-Overall**17%
*“Great quality and perfect for container gardening”*
**Value For Money**8%
*“Good value”*
**Ease Of Use**7%
*“Easy to Use”*
**Advertised Vs Actual Product**5%
*“Worked as advertised”*
**Size-Overall**3%
*“Convenient Package Size”*
**Color**2%
*“I have high hopes that it changes colors”*
**Smell**2%
*“while the smell of the fertilizer is not bad”*
**Instructions/User Manual/Troubleshooting**2%
*“Easy directions to follow”*
**Moist/Dry**1%
*“I like that its easy ti get the spil moist”*
### **What buyers complain about **
**Plant Growth**19%
*“I have near zero germination”*
**Size-Overall**15%
*“The bag is very small”*
**Pest/Insect Control**11%
*“Infested with gnats”*
**Value For Money**11%
*“Too expensive”*
**Quality-Overall**4%
*“Low quality junk soil”*
**Contamination**3%
*“It has fungus gnats in it”*
**Advertised Vs Actual Product**3%
*“False advertising and I don't appreciate it”*
**Color**2%
*“no blue in sight”*
**Rusts/Corrodes**2%
*“Had a rusty nail in it”*
**Moist/Dry**2%
*“Soil dry as dust and hydrophobic”*
### **Top return reasons **
**Value For Money**28%
**Size-Overall**28%
**Advertised Vs Actual Product**17%
**Leak-Proof**8%
**Functionality-Overall**6%
**Plant Growth**5%
**Defective Material/Parts**1%
**Contamination**1%
**Color**1%
**Quality-Overall**1%
## **Common questions**
- **Is acidic soil profitable to sell on Amazon United States?**
- The niche generates $245K/yr across 25 tracked products. 1 of 3 products launched in the last 360 days are still selling. 90-day search growth is +46.5%. Flapen's verdict: Worth a look (60/100).
- **How competitive is the acidic soil niche?**
- 14 brands and 81 sellers compete. The top 5 products take 53% of clicks and top 5 brands hold 85% of demand.
- **What do buyers complain about in acidic soil?**
- Top complaints mined from reviews: Plant Growth, Size-Overall, Pest/Insect Control. The return rate is 0.3%.
- **When does demand for acidic soil peak?**
- Demand peaks in Mar–Apr–May–Jun; the busiest month runs 10.1× the quietest.
- **What does it cost to enter the acidic soil niche?**
- Listings span $8.12–$69.43; the average listing price is $26.04 (sweet spot $15–$100). The average incumbent carries 935 reviews — the moat a new listing must climb.
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