---
title: "Nitrogen Fertilizer — $394K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/patio-lawn-garden/nitrogen-fertilizer"
last_updated: "2026-08-11T05:51:18.142Z"
locale: en
meta:
description: "Niche score 67/100 · $394K/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 67/100 · $394K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Nitrogen Fertilizer — $394K/yr Amazon US Niche (2026) - Flapen"
---
# **nitrogen fertilizer**
**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 55Growth 95Conversion 78Competition 46Returns 99Price range 87Avg price 93Brand share 54Review moat 45Quality gap 28
**Returns**
**Incredible****0.3%**
return rate — above 5% kills the launch gate
**Growth**
**Incredible****+117.4%**
90-day search growth — must beat 0% to launch
**Avg price**
**Great****$22.01**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$9.17–$66.07**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Conversion**
**Great****7.7%**
search→purchase rate — share of searches ending in a sale
**Market size**
**Good****$394K**
$394K/yr · 233K searches
**Brand share**
**Good****72%**
top-5 brand share — brands hold most of the demand
**Competition**
**Okay****57%**
top-5 click share — leaders hold, buyers still browse
**Review moat**
**Okay****2,026.09**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Okay****4.6★**
avg incumbent rating — lower means beatable quality
**Signals**[** Trending**](https://flapen.com/research/niches?market=us&signal=trending "Search growth > 100% (90d)")
According to Flapen's Amazon United States niche tracking, nitrogen fertilizer is a $394K/yr Amazon United States market (233K searches/yr). The top 5 brands hold 72% of demand. Demand peaks in Apr–May–Jun–Jul. Verdict: Worth a look — 67/100.
Data updated Jul 15, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **nitrogen fertilizer market data**
- **Units sold / yr**
- **15K–20K**
- avg 500–750/product
- **Revenue / yr**
- **$330K–$440K**
- units × avg price
- **Conversion rate**
- **7.7%**
- **Avg BSR**
- **#450**
- **Page quality**
- **0%**
- **Prime**
- **86%**
- **Sponsored**
- **86%**
- **Out of stock**
- **2.1%**
- **Avg brand age**
- **85 months**
- **Avg seller age**
- **143 days**
## **Competition & brand share**
The top 5 products take 57% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**14 **▼falling
**Sellers**
**32**
**Top-5 brand share**
**72%**
Top 20: 100%
**Top-5 click share**
**57%**
Top 20: 98%
**Open market**
**22%**
- TPS NUTRIENTS38% - Easy Peasy14% - True Organic9% - The Grow Co7% - Scotts6% - Cz Garden Supply5%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +117.4% search growth over the last 90 days.
10K6KSpike '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Apr, May, Jun, Jul · busiest ÷ quietest = 6.7×
[**Open Trend **](https://flapen.com/research/us/patio-lawn-garden/nitrogen-fertilizer/trend)
## **Top nitrogen fertilizer search terms**
- **nitrogen fertilizer**129K/yr+107.1%5.9% conv. - **high nitrogen fertilizer**31K/yr+113.3%4.0% conv. - **nitrogen fertilizer for plants**15K/yr+62.8%7.5% conv. - **nitrogen fertilizer for vegetables**8K/yr+829.8%8.2% conv. - **nitrogen for plants**12K/yr+99.1%7.3% conv. - **organic nitrogen fertilizer**8K/yr+148.1%4.1% conv. - **34-0-0 nitrogen fertilizer**4K/yr+234.5%1.7% conv. - **nitrogen rich fertilizer**5K/yr+68.2%5.1% conv. - **34-0-0 fertilizer**5K/yr+85.0%0.8% conv. - **high nitrogen fertilizer for plants**6K/yr+67.4%5.4% conv. [**All search terms **](https://flapen.com/research/us/patio-lawn-garden/nitrogen-fertilizer/search-terms)
## **Top nitrogen 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%$39K20%$79K30%$118K40%$158K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 22 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Nitrogen for Plants Liquid Tri-Source Nitrogen for Deep Green Growth Stronger Leaf Development & Fast Vegetative Growth 8 oz**TPS NUTRIENTS**$11.90**4.6★154 rev](https://www.amazon.com/dp/B0D4JHC532) [2**UREA FERTILIZER 46-0-0 | nitrogen granular fertilizer | NITROGEN PLANT FOOD**Easy Peasy**$19.11**4.6★2,685 rev](https://www.amazon.com/dp/B071WCW6P7) [3**High Nitrogen Fertilizer for Vegetables Liquid Plant Food for Vigorous Leafy Growth Strong Stems & Higher Garden Productivity 8 oz**TPS NUTRIENTS**$11.72**4.6★79 rev](https://www.amazon.com/dp/B0FM3GDKKD) [4**True Organic Blood Meal High-Nitrogen Organic Fertilizer for Rapid Vegetative Growth 3lb Bag Covers 104 Sq. Ft.**True Organic**$9.52**4.7★1,053 rev](https://www.amazon.com/dp/B08V3DQ7LN) [5**5 lb. Urea Fertilizer 46-0-0 High Nitrogen Fertilizer for Plants Ideal Plant Food Nitrogen for Grass Vegetable Fruits and Flowers - Promotes Greener Plant Color and Vibrant Lush Growth**The Grow Co**$18.49**4.7★488 rev](https://www.amazon.com/dp/B0CN54YBVY)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**CountryMax Urea Fertilizer 46-0-0 50LB Bag High Nitrogen Lawn Fertilizer for Fast Green-Up Plant Food for Lawns Gardens Crops Trees & Shrubs Professional Granular Plant Fertilizer**CountryMax**$66.07**68 rev4mo ago](https://www.amazon.com/dp/B0GRJQ3N2Z) [**High Nitrogen Fertilizer for Vegetables Liquid Plant Food for Vigorous Leafy Growth Strong Stems & Higher Garden Productivity 8 oz**TPS NUTRIENTS**$11.72**79 rev11mo ago](https://www.amazon.com/dp/B0FM3GDKKD) [**High Nitrogen Fertilizer Liquid Plant Food for Rapid Green Growth Strong Vegetative Development & Deep Leaf Color 8 oz**TPS NUTRIENTS**$11.89**37 rev11mo ago](https://www.amazon.com/dp/B0FM3FS58N) [**Milorganite All-Purpose Eco-Friendly Slow-Release Nitrogen 6-4-0 Fertilizer 32 lb Bag - for Lawns Flowers and Gardens - Includes Bonus Feeding & Spreader Tips Brochure**Milorganite**$34.15**3,369 rev1y ago](https://www.amazon.com/dp/B0FGDNF55M) [**Urea Fertilizer 46.0% Minimum Nitrogen Commercial Grade 99+% Purity Plant Food for Indoor/Outdoor Flowers and Gardens (0.9 lbs)**OULLYY**$9.17**289 rev1y ago](https://www.amazon.com/dp/B0D9LF8VGS)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**High Nitrogen Fertilizer Liquid Plant Food for Rapid Green Growth Strong Vegetative Development & Deep Leaf Color 8 oz**TPS NUTRIENTS**$11.89**4.7★**▲ 68%**](https://www.amazon.com/dp/B0FM3FS58N) [**CountryMax Urea Fertilizer 46-0-0 50LB Bag High Nitrogen Lawn Fertilizer for Fast Green-Up Plant Food for Lawns Gardens Crops Trees & Shrubs Professional Granular Plant Fertilizer**CountryMax**$66.07**4.7★**▲ 66%**](https://www.amazon.com/dp/B0GRJQ3N2Z) [**UREA FERTILIZER 46-0-0 | nitrogen granular fertilizer | NITROGEN PLANT FOOD**Easy Peasy**$19.11**4.6★**▲ 60%**](https://www.amazon.com/dp/B071WCW6P7) [**High Nitrogen Fertilizer for Vegetables Liquid Plant Food for Vigorous Leafy Growth Strong Stems & Higher Garden Productivity 8 oz**TPS NUTRIENTS**$11.72**4.6★**▲ 56%**](https://www.amazon.com/dp/B0FM3GDKKD) [**Scotts Green Max Lawn Food 33.33 lbs.**Scotts**$57.18**4.5★**▲ 55%**](https://www.amazon.com/dp/B0168K8VQK)
**~~View all trending →~~**
## **What buyers say about nitrogen fertilizer**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Plant Growth**38%
*“they are growing well”*
**Quality-Overall**15%
*“very nice Quality soil”*
**Value For Money**9%
*“Good value”*
**Advertised Vs Actual Product**8%
*“As advertised”*
**Ease Of Use**8%
*“Easy to Use”*
**Color**4%
*“The color improved”*
**Spray/Flow**2%
*“this makes the feed very easily as a foliar spray which I can tailor to my needs”*
**Instructions/User Manual/Troubleshooting**2%
*“The instructions are very clear”*
**Functionality-Overall**2%
*“It should work effectively”*
**Smell**1%
*“There is no strong smell”*
### **What buyers complain about **
**Plant Growth**18%
*“This fertilizer is kind of weak”*
**Functionality-Overall**9%
*“Doesn't Work”*
**Value For Money**7%
*“Expensive for the amount”*
**Color**6%
*“yellow the rest”*
**Size-Overall**6%
*“Small”*
**Smell**5%
*“does not smell at all”*
**Leak-Proof**5%
*“it looked like it leaked”*
**Quality-Overall**4%
*“I believe that there was a quality control concern with this batch”*
**Spray/Flow**3%
*“The hose-end sprayer bottle was poorly made”*
**Contamination**3%
*“Its blood meal”*
### **Top return reasons **
**Value For Money**22%
**Leak-Proof**19%
**Advertised Vs Actual Product**15%
**Functionality-Overall**13%
**Size-Overall**12%
**Contamination**4%
**Plant Growth**3%
**Smell**2%
**Defective Material/Parts**1%
**Moist/Dry**1%
## **Common questions**
- **Is nitrogen fertilizer profitable to sell on Amazon United States?**
- The niche generates $394K/yr across 22 tracked products. 2 of 3 products launched in the last 360 days are still selling. 90-day search growth is +117.4%. Flapen's verdict: Worth a look (67/100).
- **How competitive is the nitrogen fertilizer niche?**
- 14 brands and 32 sellers compete. The top 5 products take 57% of clicks and top 5 brands hold 72% of demand.
- **What do buyers complain about in nitrogen fertilizer?**
- Top complaints mined from reviews: Plant Growth, Functionality-Overall, Value For Money. The return rate is 0.3%.
- **When does demand for nitrogen fertilizer peak?**
- Demand peaks in Apr–May–Jun–Jul; the busiest month runs 6.7× the quietest.
- **What does it cost to enter the nitrogen fertilizer niche?**
- Listings span $9.17–$66.07; the average listing price is $22.01 (sweet spot $15–$100). The average incumbent carries 2,026 reviews — the moat a new listing must climb.
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