---
title: "10-10-10 Liquid Fertilizer — $121K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/patio-lawn-garden/10-10-10-liquid-fertilizer"
last_updated: "2026-08-08T02:23:05.354Z"
locale: en
meta:
description: "Niche score 55/100 · $121K/yr market · 52K searches/yr. Brand-locked demand (top 5 brands take 94% of clicks) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 55/100 · $121K/yr market · 52K searches/yr. Brand-locked demand (top 5 brands take 94% of clicks) keeps it on the watch list. Data updated Jul 2026."
"og:title": "10-10-10 Liquid Fertilizer — $121K/yr Amazon US Niche (2026) - Flapen"
---
# **10-10-10 liquid fertilizer**
**Worth a look**
Shows low returns (0.2%), but brand-locked demand (top 5 brands take 94% of clicks) keeps it on the watch list.
Market size 28Growth 74Conversion 95Competition 20Returns 99Price range 80Avg price 85Brand share 14Review moat 71Quality gap 45
**Returns**
**Incredible****0.2%**
return rate — above 5% kills the launch gate
**Conversion**
**Incredible****12.4%**
search→purchase rate — share of searches ending in a sale
**Avg price**
**Great****$18.85**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$7.44–$48.73**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Growth**
**Good****+58.7%**
90-day search growth — must beat 0% to launch
**Review moat**
**Good****677**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Market size**
**Okay****$121K**
$121K/yr · 52K searches
**Competition**
**Bad****76%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****94%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, 10-10-10 liquid fertilizer is a $121K/yr Amazon United States market (52K searches/yr). The top 5 brands hold 94% of demand. Demand peaks in Mar–Apr–May–Jun–Jul. Verdict: Worth a look — 55/100.
Data updated Jul 15, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **10-10-10 liquid fertilizer market data**
- **Units sold / yr**
- **4K–5K**
- avg 250–500/product
- **Revenue / yr**
- **$75K–$94K**
- units × avg price
- **Conversion rate**
- **12.4%**
- **Avg BSR**
- **#522**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **77%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **82 months**
- **Avg seller age**
- **142 days**
## **Competition & brand share**
The top 5 products capture 76% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**6 **▼falling
**Sellers**
**32**
**Top-5 brand share**
**94%**
Top 20: 100%
**Top-5 click share**
**76%**
Top 20: 100%
**Open market**
**0%**
- GARDENWISE36% - TPS NUTRIENTS23% - Pendelton Turf Supply20% - Bonide8% - Covington Naturals7% - Miracle-Gro6% - Open — no brand owns it (0%)
## **Demand & seasonality**
Weekly Amazon search volume, last 100 weeks — +58.7% search growth over the last 90 days.
2K2KSpike '25Spike '26 seasonDecMarJunAugNovMarMay
Peak months: Mar, Apr, May, Jun, Jul · busiest ÷ quietest = 7.8×
[**Open Trend **](https://flapen.com/research/us/patio-lawn-garden/10-10-10-liquid-fertilizer/trend)
## **Top 10-10-10 liquid fertilizer search terms**
- **10-10-10 liquid fertilizer**22K/yr+78.2%8.8% conv. - **10 10 10 fertilizer liquid**10K/yr+59.9%9.3% conv. - **10-10-10 water soluble fertilizer**5K/yr+51.0%6.8% conv. - **liquid 10-10-10 fertilizer**3K/yr+68.7%9.0% conv. - **10-10-10 fertilizer liquid**4K/yr+36.6%8.5% conv. - **10 10 10 liquid fertilizer**3K/yr+46.1%7.2% conv. - **liquid fertilizer 10-10-10**4K/yr-2.9%9.4% conv. [**All search terms **](https://flapen.com/research/us/patio-lawn-garden/10-10-10-liquid-fertilizer/search-terms)
## **Top 10-10-10 liquid fertilizer 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%10%$12K20%$24K30%$36K40%$48K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 13 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**GARDENWISE 10-10-10 All Purpose Plant Food - Liquid Fertilizer with Seaweed Kelp & Iron - Indoor & Outdoor Plant Food Vegetables Flowers Lawn & Garden 1x8oz**GARDENWISE**$14.90**4.5★1,063 rev](https://www.amazon.com/dp/B0CS9BMZRP) [2**Triple 10 All Purpose Liquid Fertilizer 10-10-10 with Amino Acids (5.5%) & Seaweed Extract (32oz)**Pendelton Turf Supply**$23.95**4.6★1,784 rev](https://www.amazon.com/dp/B07P5GNBR9) [3**10-10-10 Fertilizer for Vegetables Liquid Plant Food with Iron & Micronutrients for Balanced Nutrition Strong Roots & Healthy Harvests 8 oz**TPS NUTRIENTS**$11.84**4.6★149 rev](https://www.amazon.com/dp/B0D4JHN28P) [4**Covington 10-10-10 NPK Liquid Fertilizer (32oz) All Purpose Liquid 10 10 10 NPK - Lawn Food with Nitrogen Phosphorus Potassium Concentrate for Lawns Outdoor & Indoor Plants Vegetable Gardens**Covington Naturals**$34.99**4.5★204 rev](https://www.amazon.com/dp/B09XRDJGCC) [5**Bonide Houseplant Liquid Plant Food 10-10-10 8 oz Concentrated Fertilizer for Indoors Use Every Time You Water**Bonide**$10.65**4.4★1,429 rev](https://www.amazon.com/dp/B002LFEQ6G)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Miracle-Gro Indoor Plant Food for All Plants 8 fl. oz. (2-Pack)**Miracle-Gro**$11.86**1,678 rev8mo ago](https://www.amazon.com/dp/B0G21YBN37) [**Miracle-Gro Organic Plant Food 32 fl. oz.**Miracle-Gro**$7.44**549 rev1y ago](https://www.amazon.com/dp/B0DNR1LR1W) [**10-10-10 Fertilizer for Vegetables Liquid Plant Food with Iron & Micronutrients for Balanced Nutrition Strong Roots & Healthy Harvests 8 oz**TPS NUTRIENTS**$11.84**149 rev2y ago](https://www.amazon.com/dp/B0D4JHN28P) [**10-10-10 Fertilizer for Plants Liquid Plant Food for Balanced Nutrition Strong Roots & Healthy Growth 32 oz**TPS NUTRIENTS**$23.74**99 rev2y ago](https://www.amazon.com/dp/B0D4JFLDK3) [**10-10-10 Fertilizer for Plants Liquid Plant Food for Balanced Nutrition Strong Roots & Healthy Growth 8 oz**TPS NUTRIENTS**$11.55**99 rev2y ago](https://www.amazon.com/dp/B0D4JGRK2C)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**10-10-10 Fertilizer for Plants Liquid Plant Food for Balanced Nutrition Strong Roots & Healthy Growth 32 oz**TPS NUTRIENTS**$23.74**4.4★**▲ 89%**](https://www.amazon.com/dp/B0D4JFLDK3) [**Miracle-Gro Indoor Plant Food for All Plants 8 fl. oz. (2-Pack)**Miracle-Gro**$11.86**4.7★**▲ 63%**](https://www.amazon.com/dp/B0G21YBN37) [**Miracle-Gro Organic Plant Food 32 fl. oz.**Miracle-Gro**$7.44**4.5★**▲ 47%**](https://www.amazon.com/dp/B0DNR1LR1W) [**Liquid 10-10-10 Fertilizer for Trees and Shrubs Balanced NPK Plus Iron and Micros for Stronger Growth and Healthy Roots 1 Gallon**TPS NUTRIENTS**$48.73**4.4★**▲ 35%**](https://www.amazon.com/dp/B0D4JKCJP6) [**10-10-10 Fertilizer for Vegetables Liquid Plant Food with Iron & Micronutrients for Balanced Nutrition Strong Roots & Healthy Harvests 8 oz**TPS NUTRIENTS**$11.84**4.6★**▲ 30%**](https://www.amazon.com/dp/B0D4JHN28P)
**~~View all trending →~~**
## **What buyers say about 10-10-10 liquid fertilizer**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Plant Growth**50%
*“This really helped my plants grow”*
**Ease Of Use**18%
*“Easy to Use”*
**Quality-Overall**8%
*“have always been happy with the quality of Miracle-Gro”*
**Value For Money**6%
*“The price is very reasonable”*
**Smell**3%
*“doesnt have a strong odor”*
**Advertised Vs Actual Product**3%
*“was as advertised”*
**Strength**2%
*“have very strong”*
**Instructions/User Manual/Troubleshooting**1%
*“Easy directions”*
**Size-Overall**1%
*“The size is perfect”*
**Color**1%
*“And helps my any color”*
### **What buyers complain about **
**Leak-Proof**19%
*“The bottles were leaking”*
**Smell**11%
*“doesnt smell strong”*
**Advertised Vs Actual Product**10%
*“this product ad is deceptive”*
**Plant Growth**8%
*“I did not see much progressive growth”*
**Size-Overall**7%
*“my wife was disappointed with the size”*
**Functionality-Overall**3%
*“Waiting to see if this works”*
**Value For Money**3%
*“Not a good value”*
**Contamination**3%
*“caused a mass die off of my plants because I had to treat with alcohol to get rid of the problem”*
**Ease Of Cleaning**3%
*“The pouring is not clean”*
**Color**2%
*“it was dark brown”*
### **Top return reasons **
**Leak-Proof**53%
**Advertised Vs Actual Product**9%
**Value For Money**8%
**Functionality-Overall**6%
**Size-Overall**6%
**Plant Growth**3%
**Defective Material/Parts**3%
**Moist/Dry**3%
**Product Condition**2%
**Contamination**1%
## **Common questions**
- **Is 10-10-10 liquid fertilizer profitable to sell on Amazon United States?**
- The niche generates $121K/yr across 13 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is +58.7%. Flapen's verdict: Worth a look (55/100).
- **How competitive is the 10-10-10 liquid fertilizer niche?**
- 6 brands and 32 sellers compete. The top 5 products take 76% of clicks and top 5 brands hold 94% of demand.
- **What do buyers complain about in 10-10-10 liquid fertilizer?**
- Top complaints mined from reviews: Leak-Proof, Smell, Advertised Vs Actual Product. The return rate is 0.2%.
- **When does demand for 10-10-10 liquid fertilizer peak?**
- Demand peaks in Mar–Apr–May–Jun–Jul; the busiest month runs 7.8× the quietest.
- **What does it cost to enter the 10-10-10 liquid fertilizer niche?**
- Listings span $7.44–$48.73; the average listing price is $18.85 (sweet spot $15–$100). The average incumbent carries 677 reviews — the moat a new listing must climb.
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