---
title: "5-10-10 Fertilizer — $218K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/patio-lawn-garden/5-10-10-fertilizer"
last_updated: "2026-08-09T04:44:52.948Z"
locale: en
meta:
description: "Niche score 59/100 · $218K/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 · $218K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "5-10-10 Fertilizer — $218K/yr Amazon US Niche (2026) - Flapen"
---
# **5-10-10 fertilizer**
**Worth a look**
Shows low returns (0.2%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 42Growth 97Conversion 78Competition 37Returns 99Price range 80Avg price 84Brand share 27Review moat 38Quality gap 23
**Returns**
**Incredible****0.2%**
return rate — above 5% kills the launch gate
**Growth**
**Incredible****+182.2%**
90-day search growth — must beat 0% to launch
**Avg price**
**Great****$18.54**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$7.20–$48.07**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Conversion**
**Great****7.9%**
search→purchase rate — share of searches ending in a sale
**Market size**
**Okay****$218K**
$218K/yr · 150K searches
**Review moat**
**Okay****2,707.35**
avg incumbent reviews — the moat a new listing must climb
**Competition**
**Okay****63%**
top-5 click share — leaders hold, buyers still browse
**Brand share**
**Okay****89%**
top-5 brand share — brands hold most of the demand
**Quality gap**
**Bad****4.6★**
avg incumbent rating — lower means beatable quality
**Signals**[** Trending**](https://flapen.com/research/niches?market=us&signal=trending "Search growth > 100% (90d)") [** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500")
According to Flapen's Amazon United States niche tracking, 5-10-10 fertilizer is a $218K/yr Amazon United States market (150K searches/yr). The top 5 brands hold 89% of demand. Demand peaks in Apr–May–Jun–Jul. Verdict: Worth a look — 59/100.
Data updated Jul 15, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **5-10-10 fertilizer market data**
- **Units sold / yr**
- **10K–13K**
- avg 500–750/product
- **Revenue / yr**
- **$185K–$232K**
- units × avg price
- **Conversion rate**
- **7.9%**
- **Avg BSR**
- **#315**
- **Page quality**
- **0%**
- **Prime**
- **95%**
- **Sponsored**
- **75%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **79 months**
- **Avg seller age**
- **139 days**
## **Competition & brand share**
The top 5 products take 63% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**10 **▲rising
**Sellers**
**44**
**Top-5 brand share**
**89%**
Top 20: 100%
**Top-5 click share**
**63%**
Top 20: 100%
**Open market**
**7%**
- TPS NUTRIENTS38% - Cz Garden Supply29% - Farmer's Secret9% - Lilly Miller7% - Miracle-Gro6% - Burpee4% - Open — no brand owns it (4 brands, 7%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +182.2% search growth over the last 90 days.
7K5KSpike '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Apr, May, Jun, Jul · busiest ÷ quietest = 15.8×
[**Open Trend **](https://flapen.com/research/us/patio-lawn-garden/5-10-10-fertilizer/trend)
## **Top 5-10-10 fertilizer search terms**
- **5-10-10 fertilizer**54K/yr+147.0%7.3% conv. - **5-10-10 fertilizer for vegetables**19K/yr+423.6%9.1% conv. - **5 10 10 fertilizer**17K/yr+172.4%7.2% conv. - **5-10-5 fertilizer**10K/yr+95.5%6.0% conv. - **5-10-10 fertilizer for flowers**6K/yr+339.1%7.2% conv. - **low nitrogen fertilizer 5-10-10**5K/yr+168.1%7.1% conv. - **fertilizer 5-10-10**6K/yr+100.3%7.1% conv. - **5 10 10 fertilizer for vegetables**4K/yr+347.6%8.9% conv. - **5-10-10 organic fertilizer**5K/yr+90.5%4.4% conv. - **5-10-5 fertilizer for outdoor plants**5K/yr+131.0%7.1% conv. [**All search terms **](https://flapen.com/research/us/patio-lawn-garden/5-10-10-fertilizer/search-terms)
## **Top 5-10-10 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%$22K20%$44K30%$66K40%$87K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 20 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**5-10-10 Tomato & Vegetable Fertilizer - Made in USA - 2% Iron + Micronutrients Plant Food for Flower Gardens**Cz Garden Supply**$19.97**4.7★428 rev](https://www.amazon.com/dp/B0CQKL2DSD) [2**5-10-10 Fertilizer for Plants Great for Root Vegetables Tomatoes and Flowers Plant Fertilizer by TPS Plant Foods 8oz (250ml)**TPS NUTRIENTS**$11.88**4.7★120 rev](https://www.amazon.com/dp/B0FKS8HL6H) [3**5-10-10 Fertilizer for Plants Great for Root Vegetables Tomatoes and Flowers Plant Fertilizer by TPS Plant Foods 32oz (1 Quart)**TPS NUTRIENTS**$24.66**4.7★120 rev](https://www.amazon.com/dp/B0FKT82XBK) [4**5-10-10 Tomato & Vegetable Fertilizer - Made in USA - 2% Iron + Micronutrients Plant Food for Flower Gardens - (Cz Garden Organics All Purpose Fertilizer 8LB)**Cz Garden Supply**$30.51**4.5★37 rev](https://www.amazon.com/dp/B0DZ1GJHST) [5**Lilly Miller Morcrop Tomato & Vegetable Food 5-10-10 4lb**Lilly Miller**$15.65**4.6★619 rev](https://www.amazon.com/dp/B000OVCHQA)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**5-10-5 All-Purpose Fertilizer | Balanced Nutrient Blend for Flowers Vegetables Lawns & Shrubs | Promotes Strong Roots Vibrant Blooms & Healthy Growth | Easy Application Granules (10 Pounds)**CountryMax**$19.95**19 rev9mo ago](https://www.amazon.com/dp/B0FVBFPKPW) [**5-10-10 Fertilizer for Plants Great for Root Vegetables Tomatoes and Flowers Plant Fertilizer by TPS Plant Foods 8oz (250ml)**TPS NUTRIENTS**$11.88**120 rev11mo ago](https://www.amazon.com/dp/B0FKS8HL6H) [**5-10-10 Fertilizer for Plants Great for Root Vegetables Tomatoes and Flowers Plant Fertilizer by TPS Plant Foods 32oz (1 Quart)**TPS NUTRIENTS**$24.66**120 rev11mo ago](https://www.amazon.com/dp/B0FKT82XBK) [**5-10-5 Fertilizer for Plants Great for Root Vegetables Fruiting Vegetables and Flowers Plant Fertilizer by TPS Plant Foods 8oz (250ml)**TPS NUTRIENTS**$11.78**40 rev11mo ago](https://www.amazon.com/dp/B0FKSCB6RH) [**5-10-10 Fertilizer for Plants Great for Root Vegetables Tomatoes and Flowers Plant Fertilizer by TPS Plant Foods 1 Gallon (128oz)**TPS NUTRIENTS**$48.07**120 rev11mo ago](https://www.amazon.com/dp/B0FKSH6N7Y)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Miracle-Gro Shake N Feed Tomato Fruit & Vegetable Plant Food 4.5 lb.**Miracle-Gro**$13.97**4.6★**▲ 47%**](https://www.amazon.com/dp/B01NCL2THZ) [**5-10-10 Fertilizer for Plants Great for Root Vegetables Tomatoes and Flowers Plant Fertilizer by TPS Plant Foods 32oz (1 Quart)**TPS NUTRIENTS**$24.66**4.7★**▲ 37%**](https://www.amazon.com/dp/B0FKT82XBK) [**5-10-10 Fertilizer for Plants Great for Root Vegetables Tomatoes and Flowers Plant Fertilizer by TPS Plant Foods 1 Gallon (128oz)**TPS NUTRIENTS**$48.07**4.7★**▲ 32%**](https://www.amazon.com/dp/B0FKSH6N7Y) [**Miracle-Gro Shake N Feed Tomato Fruit and Vegetable Plant Food - Fertilizer for Vegetable Gardens for In-Ground and Container Plants Feeds up to 3 Months 1 lb.**Miracle-Gro**$8.13**4.6★**▲ 30%**](https://www.amazon.com/dp/B01MU394JM) [**5-10-10 Fertilizer for Plants Great for Root Vegetables Tomatoes and Flowers Plant Fertilizer by TPS Plant Foods 8oz (250ml)**TPS NUTRIENTS**$11.88**4.7★**▲ 29%**](https://www.amazon.com/dp/B0FKS8HL6H)
**~~View all trending →~~**
## **What buyers say about 5-10-10 fertilizer**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Plant Growth**51%
*“My flowers are blooming”*
**Quality-Overall**13%
*“Overall Id say it works great”*
**Ease Of Use**9%
*“Its easy to mix”*
**Value For Money**7%
*“Worth it”*
**Advertised Vs Actual Product**4%
*“As advertised”*
**Strength**2%
*“You add this to any plant and it will really grow your plants healthy and strong”*
**Color**2%
*“they became more green”*
**Smell**2%
*“does not have an overpowering smell”*
**Durability**1%
*“It is durable”*
**Size-Overall**1%
*“The size is decent for what you get”*
### **What buyers complain about **
**Plant Growth**27%
*“Didn't do a thing to boost my vegetables growth”*
**Size-Overall**14%
*“bigger than ever”*
**Smell**8%
*“Doesn't have a strong smell”*
**Value For Money**6%
*“Cost more in gas”*
**Leak-Proof**4%
*“Leaky package”*
**Durability**4%
*“All my hard work for the last 2 months is ruined”*
**Functionality-Overall**3%
*“Didnt work no good”*
**Strength**2%
*“It is not strong enough”*
**Thickness**2%
*“Very thin”*
**Quality-Overall**2%
*“Junk”*
### **Top return reasons **
**Leak-Proof**27%
**Size-Overall**17%
**Value For Money**13%
**Advertised Vs Actual Product**13%
**Plant Growth**7%
**Functionality-Overall**6%
**Product Condition**3%
**Defective Material/Parts**2%
**Smell**2%
**Contamination**2%
## **Common questions**
- **Is 5-10-10 fertilizer profitable to sell on Amazon United States?**
- The niche generates $218K/yr across 20 tracked products. 5 of 5 products launched in the last 360 days are still selling. 90-day search growth is +182.2%. Flapen's verdict: Worth a look (59/100).
- **How competitive is the 5-10-10 fertilizer niche?**
- 10 brands and 44 sellers compete. The top 5 products take 63% of clicks and top 5 brands hold 89% of demand.
- **What do buyers complain about in 5-10-10 fertilizer?**
- Top complaints mined from reviews: Plant Growth, Size-Overall, Smell. The return rate is 0.2%.
- **When does demand for 5-10-10 fertilizer peak?**
- Demand peaks in Apr–May–Jun–Jul; the busiest month runs 15.8× the quietest.
- **What does it cost to enter the 5-10-10 fertilizer niche?**
- Listings span $7.20–$48.07; the average listing price is $18.54 (sweet spot $15–$100). The average incumbent carries 2,707 reviews — the moat a new listing must climb.
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