---
title: "Peters 20-20-20 Fertilizer — $38K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/patio-lawn-garden/peters-20-20-20-fertilizer"
last_updated: "2026-08-06T03:45:36.244Z"
locale: en
meta:
description: "Niche score 52/100 · $38K/yr market · 20K searches/yr · $23.73 avg price. A small market ($38K/yr) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 52/100 · $38K/yr market · 20K searches/yr · $23.73 avg price. A small market ($38K/yr) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Peters 20-20-20 Fertilizer — $38K/yr Amazon US Niche (2026) - Flapen"
---
# **peters 20-20-20 fertilizer**
**Worth a look**
Shows low returns (0.3%), but a small market ($38K/yr) keeps it on the watch list.
Market size 9Growth 96Conversion 79Competition 23Returns 99Price range 86Avg price 95Brand share 33Review moat 25Quality gap 17
**Returns**
**Incredible****0.3%**
return rate — above 5% kills the launch gate
**Growth**
**Incredible****+165.2%**
90-day search growth — must beat 0% to launch
**Avg price**
**Incredible****$23.73**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$7.26–$77.09**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Conversion**
**Great****8.1%**
search→purchase rate — share of searches ending in a sale
**Brand share**
**Okay****85%**
top-5 brand share — brands hold most of the demand
**Review moat**
**Bad****4,635.67**
avg incumbent reviews — the moat a new listing must climb
**Competition**
**Bad****73%**
top-5 click share — a locked-up shelf
**Quality gap**
**Bad****4.7★**
avg incumbent rating — lower means beatable quality
**Market size**
**Bad****$38K**
$38K/yr · 20K searches
**Signals**[** Trending**](https://flapen.com/research/niches?market=us&signal=trending "Search growth > 100% (90d)")
According to Flapen's Amazon United States niche tracking, peters 20-20-20 fertilizer is a $38K/yr Amazon United States market (20K searches/yr). The top 5 brands hold 85% of demand. Demand peaks in Apr–May–Jun–Jul. Verdict: Worth a look — 52/100.
Data updated Jul 15, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **peters 20-20-20 fertilizer market data**
- **Units sold / yr**
- **2K–2K**
- avg 100–250/product
- **Revenue / yr**
- **$36K–$47K**
- units × avg price
- **Conversion rate**
- **8.1%**
- **Avg BSR**
- **#1,081**
- **Page quality**
- **0%**
- **Prime**
- **83%**
- **Sponsored**
- **75%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **76 months**
- **Avg seller age**
- **155 days**
## **Competition & brand share**
The top 5 products capture 73% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**9 **▼falling
**Sellers**
**33**
**Top-5 brand share**
**85%**
Top 20: 100%
**Top-5 click share**
**73%**
Top 20: 100%
**Open market**
**9%**
- Peter's Professional42% - Jack's Classic17% - GERGO11% - Miracle-Gro9% - Jim's Orchid Supplies7% - GARDENWISE6% - Open — no brand owns it (3 brands, 9%)
## **Demand & seasonality**
Weekly Amazon search volume, last 101 weeks — +165.2% search growth over the last 90 days.
900700Spike '25Prime Day '25Spike '26 seasonDecMarJunAugNovMarMay
Peak months: Apr, May, Jun, Jul · busiest ÷ quietest = 6.3×
[**Open Trend **](https://flapen.com/research/us/patio-lawn-garden/peters-20-20-20-fertilizer/trend)
## **Top peters 20-20-20 fertilizer search terms**
- **peters 20-20-20 water soluble fertilizer**7K/yr+312.1%10.9% conv. - **peters fertilizer**6K/yr+147.8%5.1% conv. - **peters plant food**4K/yr+97.9%7.0% conv. - **peters professional**3K/yr+66.8%3.5% conv. [**All search terms **](https://flapen.com/research/us/patio-lawn-garden/peters-20-20-20-fertilizer/search-terms)
## **Top peters 20-20-20 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%15%$6K30%$11K45%$17K60%$23K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 12 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Peters 20-20-20. 2 Pounds. General Purpose Water Soluble Fertilizer with Micro Nutrients.**Peter's Professional**$20.29**4.7★674 rev](https://www.amazon.com/dp/B00K3YGUK2) [2**Peters Professional 20-20-20 General Purpose Fertilizer 3 Lb. (1)**GERGO**$24.85**4.7★288 rev](https://www.amazon.com/dp/B07BD343HL) [3**Jacks Professional 20-20-20 General Purpose Water-Soluble Fertilizer with Micronutrients for Heavy Feeding Plants in Continuous Liquid Feed Programs 25lbs**Jack's Classic**$77.09**4.7★660 rev](https://www.amazon.com/dp/B00178M6V0) [4**Peters 20-20-20. 1/2 Pound. General Purpose Water Soluble Fertilizer with Micro Nutrients.**Jim's Orchid Supplies**$12.01**4.6★190 rev](https://www.amazon.com/dp/B00KZ4K24A) [5**Jacks Classic All Purpose 20-20-20 Water Soluble Plant Food (1.5lbs)**Jack's Classic**$22.24**4.8★2,295 rev](https://www.amazon.com/dp/B001REA5NK)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Gardenwise 20-20-20 Water-Soluble Fertilizer Powder for Liquid Plant Food for Indoor & Outdoor Plants Orchids Vegetables Lawns Flowers 20 20 20 Fertilizer (8 oz)**GARDENWISE**$9.98**729 rev2y ago](https://www.amazon.com/dp/B0DP1T3HZM) [**Peters 20-20-20 Refill Packs. General Purpose Water Soluble Fertilizer with Micro Nutrients. (1 Pound)**Tezula Plants**$15.21**25 rev7y ago](https://www.amazon.com/dp/B08BKXF3ZK) [**Peters Professional 20-20-20 General Purpose Fertilizer 3 Lb. (1)**GERGO**$24.85**288 rev8y ago](https://www.amazon.com/dp/B07BD343HL) [**Peters Professional Bloom Booster 10-30-20 3 pounds. Water Soluble Fertilizer with Micronutrients.**Peters Professional**$26.61**85 rev8y ago](https://www.amazon.com/dp/B079DH9Y32) [**Peters 10-30-20. 2 Pounds. Blossom Booster Water Soluble Fertilizer with Micro Nutrients.**PETER'S PROFESSIONAL**$21.21**227 rev11y ago](https://www.amazon.com/dp/B00T837THW)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Gardenwise 20-20-20 Water-Soluble Fertilizer Powder for Liquid Plant Food for Indoor & Outdoor Plants Orchids Vegetables Lawns Flowers 20 20 20 Fertilizer (8 oz)**GARDENWISE**$9.98**4.7★**▲ 42%**](https://www.amazon.com/dp/B0DP1T3HZM) [**Miracle-Gro Water Soluble All Purpose Plant Food 1.5 lbs.**Miracle-Gro**$7.26**4.8★**▲ 33%**](https://www.amazon.com/dp/B000HACFUQ) [**Jacks Classic All Purpose 20-20-20 Water Soluble Plant Food (1.5lbs)**Jack's Classic**$22.24**4.8★**▲ 29%**](https://www.amazon.com/dp/B001REA5NK) [**Jacks Classic 20-20-20 All Purpose Water-Soluble Fertilizer with Micronutrients to Provide General Growth on All Plants 4lbs**Jack's Classic**$36.23**4.8★**▲ 21%**](https://www.amazon.com/dp/B00KWYHXXQ) [**Peters 20-20-20. 2 Pounds. General Purpose Water Soluble Fertilizer with Micro Nutrients.**Peter's Professional**$20.29**4.7★**— 5%**](https://www.amazon.com/dp/B00K3YGUK2)
**~~View all trending →~~**
## **What buyers say about peters 20-20-20 fertilizer**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Plant Growth**56%
*“My plants look incredibly healthy”*
**Quality-Overall**13%
*“longer the package did not leak good quality”*
**Value For Money**9%
*“Great value”*
**Ease Of Use**7%
*“Easy to use”*
**Advertised Vs Actual Product**6%
*“As Advertised”*
**Durability**2%
*“it is durable”*
**Color**1%
*“the colors are sharper”*
**Functionality-Overall**1%
*“Still works”*
**Strength**0%
*“Effective”*
**Instructions/User Manual/Troubleshooting**0%
*“instructions are clear”*
### **What buyers complain about **
**Value For Money**15%
*“It's not inexpensive”*
**Plant Growth**13%
*“The plant just won't grow”*
**Size-Overall**11%
*“Very small”*
**Ease Of Use**9%
*“And the little scooper is hard to handle”*
**Durability**5%
*“Im still trying to break it up”*
**Smell**5%
*“Normal smell”*
**Advertised Vs Actual Product**4%
*“Its so deceiving and very small”*
**Ethical Trade/Fair Trade**3%
*“Total lie and fraud”*
**Moist/Dry**3%
*“Looks like it got wet”*
**Hard Feel**3%
*“1 bag was hard”*
### **Top return reasons **
**Size-Overall**31%
**Value For Money**30%
**Advertised Vs Actual Product**14%
**Functionality-Overall**6%
**Plant Growth**6%
**Leak-Proof**3%
**Product Condition**1%
**Defective Material/Parts**1%
**Moist/Dry**1%
**Eco Friendliness**1%
## **Common questions**
- **Is peters 20-20-20 fertilizer profitable to sell on Amazon United States?**
- The niche generates $38K/yr across 12 tracked products. 90-day search growth is +165.2%. Flapen's verdict: Worth a look (52/100).
- **How competitive is the peters 20-20-20 fertilizer niche?**
- 9 brands and 33 sellers compete. The top 5 products take 73% of clicks and top 5 brands hold 85% of demand.
- **What do buyers complain about in peters 20-20-20 fertilizer?**
- Top complaints mined from reviews: Value For Money, Plant Growth, Size-Overall. The return rate is 0.3%.
- **When does demand for peters 20-20-20 fertilizer peak?**
- Demand peaks in Apr–May–Jun–Jul; the busiest month runs 6.3× the quietest.
- **What does it cost to enter the peters 20-20-20 fertilizer niche?**
- Listings span $7.26–$77.09; the average listing price is $23.73 (sweet spot $15–$100). The average incumbent carries 4,636 reviews — the moat a new listing must climb.
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