---
title: "Rose Fungicide Spray — $400K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/patio-lawn-garden/rose-fungicide-spray"
last_updated: "2026-08-10T12:38:34.528Z"
locale: en
meta:
  description: "Niche score 57/100 · $400K/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 57/100 · $400K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Rose Fungicide Spray — $400K/yr Amazon US Niche (2026) - Flapen"
---

# **rose fungicide spray**

**Worth a look**

Shows demand growing +361.4% this quarter, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 55Growth 100Conversion 100Competition 18Returns 98Price range 65Avg price 76Brand share 0Review moat 23Quality gap 32

**Growth**

**Incredible****+361.4%**

90-day search growth — must beat 0% to launch

**Conversion**

**Incredible****24.7%**

search→purchase rate — share of searches ending in a sale

**Returns**

**Incredible****0.3%**

return rate — above 5% kills the launch gate

**Avg price**

**Great****$15.53**

avg listing price — sweet spot $15–$100

**Price range**

**Good****$5.84–$31.94**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Market size**

**Good****$400K**

$400K/yr · 104K searches

**Quality gap**

**Okay****4.6★**

avg incumbent rating — lower means beatable quality

**Review moat**

**Bad****6,830.21**

avg incumbent reviews — the moat a new listing must climb

**Competition**

**Bad****78%**

top-5 click share — a locked-up shelf

**Brand share**

**Bad****100%**

top-5 brand share — brand-locked demand

**Signals**[** Trending**](https://flapen.com/research/niches?market=us&signal=trending "Search growth > 100% (90d)")

According to Flapen's Amazon United States niche tracking, rose fungicide spray is a $400K/yr Amazon United States market (104K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Apr–May–Jun–Jul. Verdict: Worth a look — 57/100.

Data updated Jul 15, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **rose fungicide spray market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**20K–25K**</dd><dd>avg 1,500–2,000/product</dd>

<dt>**Revenue / yr**</dt><dd>**$311K–$388K**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**24.7%**</dd>

<dt>**Avg BSR**</dt><dd>**#84**</dd>

<dt>**Page quality**</dt><dd>**0%**</dd>

<dt>**Prime**</dt><dd>**100%**</dd>

<dt>**Sponsored**</dt><dd>**79%**</dd>

<dt>**Out of stock**</dt><dd>**0.0%**</dd>

<dt>**Avg brand age**</dt><dd>**90 months**</dd>

<dt>**Avg seller age**</dt><dd>**137 days**</dd>

</dl>

## **Competition & brand share**

The top 5 products capture 78% of clicks — a locked-up shelf that new listings rarely crack.

**Brands**

**2 **▼falling

**Sellers**

**59**

**Top-5 brand share**

**100%**

Top 20: 100%

**Top-5 click share**

**78%**

Top 20: 100%

**Open market**

**0%**

- Bayer Advanced72% - Bonide28% - Open — no brand owns it (0%)

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — +361.4% search growth over the last 90 days.

7K5KSpike '25Holiday '25Spike '26 seasonSepDecMarJunAugNovMarMay

Peak months: Apr, May, Jun, Jul · busiest ÷ quietest = 47.6×

[**Open Trend **](https://flapen.com/research/us/patio-lawn-garden/rose-fungicide-spray/trend)

## **Top rose fungicide spray search terms**

- **rose spray for bugs and disease**14K/yr+372.6%22.6% conv. - **rose bush spray for bugs and disease**7K/yr>1,000%24.3% conv. - **fungicide for roses**8K/yr+307.3%11.2% conv. - **rose rx**8K/yr+351.4%22.6% conv. - **rose and flower insect killer**6K/yr+735.7%23.0% conv. - **rose fungicide spray**8K/yr+306.0%16.5% conv. - **rose fungicide**7K/yr+257.5%14.3% conv. - **rose insect killer**6K/yr+622.7%18.0% conv. - **rose bug and disease spray**5K/yr+815.6%22.3% conv. - **black spot fungicide for roses**5K/yr+253.4%14.1% conv. [**All search terms **](https://flapen.com/research/us/patio-lawn-garden/rose-fungicide-spray/search-terms)

## **Top rose fungicide spray 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%$40K20%$80K30%$120K40%$160K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 14 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![BioAdvanced All-In-One Rose and Flower Plant Care Spray - Insect Control Disease Control & Plant Mite Killer - Ready-to-Use - Prevents Pests and Diseases - Up to 14 Days Protection - 24 fl oz Bottle](https://m.media-amazon.com/images/I/41yi56Gf58L.jpg)**BioAdvanced All-In-One Rose and Flower Plant Care Spray - Insect Control Disease Control & Plant Mite Killer - Ready-to-Use - Prevents Pests and Diseases - Up to 14 Days Protection - 24 fl oz Bottle**Bayer Advanced**$9.68**4.6★1,250 rev](https://www.amazon.com/dp/B0CNPRTVV9) [2![BioAdvanced Rose and Flower Insect Killer Ready-to-Use 24 oz Plant Bug Spray](https://m.media-amazon.com/images/I/41r9GAoDNOL.jpg)**BioAdvanced Rose and Flower Insect Killer Ready-to-Use 24 oz Plant Bug Spray**Bayer Advanced**$5.84**4.4★3,964 rev](https://www.amazon.com/dp/B071V95GR7) [3![Bonide Captain Jacks Rose Rx 4-in-1 Insect & Disease Control 32 oz Ready-to-Use Spray Neem Oil for Organic Gardening](https://m.media-amazon.com/images/I/41y-a1XfphL.jpg)**Bonide Captain Jacks Rose Rx 4-in-1 Insect & Disease Control 32 oz Ready-to-Use Spray Neem Oil for Organic Gardening**Bonide**$10.66**4.5★565 rev](https://www.amazon.com/dp/B0BQ8YSCVM) [4![BioAdvanced All-In-One Rose and Flower Care I Granules - Fertilizer Insect Control & Disease Control - Prevents Pests and Diseases - Up to 6 Weeks Protection - 4 lb Bottle](https://m.media-amazon.com/images/I/41wcdXH13VL.jpg)**BioAdvanced All-In-One Rose and Flower Care I Granules - Fertilizer Insect Control & Disease Control - Prevents Pests and Diseases - Up to 6 Weeks Protection - 4 lb Bottle**Bayer Advanced**$19.37**4.7★2,215 rev](https://www.amazon.com/dp/B07JZTZ8C9) [5![Bonide Captain Jacks Copper Fungicide 32 oz Ready-to-Use Spray for Organic Gardening Controls Common Diseases](https://m.media-amazon.com/images/I/41fRFpQsk8S.jpg)**Bonide Captain Jacks Copper Fungicide 32 oz Ready-to-Use Spray for Organic Gardening Controls Common Diseases**Bonide**$11.68**4.5★7,990 rev](https://www.amazon.com/dp/B000UJVDXY)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![BioAdvanced All-In-One Rose and Flower Plant Care Spray - Insect Control Disease Control & Plant Mite Killer - Ready-to-Use - Prevents Pests and Diseases - Up to 14 Days Protection - 24 fl oz Bottle](https://m.media-amazon.com/images/I/41yi56Gf58L.jpg)**BioAdvanced All-In-One Rose and Flower Plant Care Spray - Insect Control Disease Control & Plant Mite Killer - Ready-to-Use - Prevents Pests and Diseases - Up to 14 Days Protection - 24 fl oz Bottle**Bayer Advanced**$9.68**1,250 rev2y ago](https://www.amazon.com/dp/B0CNPRTVV9) [![BioAdvanced 3-in-1 Insect Disease and Plant Mite Control Spray - Insecticide Fungicide & Miticide - Ready-to-Use - Prevents Pests and Diseases - Up to 14 Days Protection - 24 fl oz Bottle](https://m.media-amazon.com/images/I/41sWUG1ZhML.jpg)**BioAdvanced 3-in-1 Insect Disease and Plant Mite Control Spray - Insecticide Fungicide & Miticide - Ready-to-Use - Prevents Pests and Diseases - Up to 14 Days Protection - 24 fl oz Bottle**Bayer Advanced**$9.80**690 rev2y ago](https://www.amazon.com/dp/B0CNPSSVHV) [![BioAdvanced All-in-One Rose & Flower Plant Care Ready-to-Use 1 Gal Aphid Spray for Outdoor Plants Fungicide for Plants Rose Bushes Spray](https://m.media-amazon.com/images/I/41cPABNX01L.jpg)**BioAdvanced All-in-One Rose & Flower Plant Care Ready-to-Use 1 Gal Aphid Spray for Outdoor Plants Fungicide for Plants Rose Bushes Spray**Bayer Advanced**$19.41**268 rev2y ago](https://www.amazon.com/dp/B0CNPQC9B3) [![Bonide Captain Jacks Rose Rx 4-in-1 Insect & Disease Control 32 oz Ready-to-Use Spray Neem Oil for Organic Gardening](https://m.media-amazon.com/images/I/41y-a1XfphL.jpg)**Bonide Captain Jacks Rose Rx 4-in-1 Insect & Disease Control 32 oz Ready-to-Use Spray Neem Oil for Organic Gardening**Bonide**$10.66**565 rev3y ago](https://www.amazon.com/dp/B0BQ8YSCVM) [![BioAdvanced All-In-One Rose and Flower Care I Granules - Fertilizer Insect Control & Disease Control - Prevents Pests and Diseases - Up to 6 Weeks Protection - 4 lb Bottle](https://m.media-amazon.com/images/I/41wcdXH13VL.jpg)**BioAdvanced All-In-One Rose and Flower Care I Granules - Fertilizer Insect Control & Disease Control - Prevents Pests and Diseases - Up to 6 Weeks Protection - 4 lb Bottle**Bayer Advanced**$19.37**2,215 rev7y ago](https://www.amazon.com/dp/B07JZTZ8C9)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![BioAdvanced Rose and Flower Insect Killer Ready-to-Use 24 oz Plant Bug Spray](https://m.media-amazon.com/images/I/41r9GAoDNOL.jpg)**BioAdvanced Rose and Flower Insect Killer Ready-to-Use 24 oz Plant Bug Spray**Bayer Advanced**$5.84**4.4★**▲ 16%**](https://www.amazon.com/dp/B071V95GR7) [![BioAdvanced 3-in-1 Insect Disease and Plant Mite Control Spray - Insecticide Fungicide & Miticide - Ready-to-Use - Prevents Pests and Diseases - Up to 14 Days Protection - 24 fl oz Bottle](https://m.media-amazon.com/images/I/41sWUG1ZhML.jpg)**BioAdvanced 3-in-1 Insect Disease and Plant Mite Control Spray - Insecticide Fungicide & Miticide - Ready-to-Use - Prevents Pests and Diseases - Up to 14 Days Protection - 24 fl oz Bottle**Bayer Advanced**$9.80**4.5★**▲ 14%**](https://www.amazon.com/dp/B0CNPSSVHV) [![BioAdvanced All-In-One Rose and Flower Care Concentrate - Plant Food - Prevents Pests and Diseases - Up to 6 Weeks Protection - 64 oz Bottle](https://m.media-amazon.com/images/I/51tUmy5MvsL.jpg)**BioAdvanced All-In-One Rose and Flower Care Concentrate - Plant Food - Prevents Pests and Diseases - Up to 6 Weeks Protection - 64 oz Bottle**Bayer Advanced**$31.94**4.6★**▲ 13%**](https://www.amazon.com/dp/B000VYP302) [![BioAdvanced All-in-One Rose & Flower Plant Care Ready-to-Use 1 Gal Aphid Spray for Outdoor Plants Fungicide for Plants Rose Bushes Spray](https://m.media-amazon.com/images/I/41cPABNX01L.jpg)**BioAdvanced All-in-One Rose & Flower Plant Care Ready-to-Use 1 Gal Aphid Spray for Outdoor Plants Fungicide for Plants Rose Bushes Spray**Bayer Advanced**$19.41**4.6★**— 8%**](https://www.amazon.com/dp/B0CNPQC9B3) [![BioAdvanced All-In-One Rose and Flower Care Granules - Fertilizer Insect Control & Disease Control - Prevents Pests and Diseases - Up to 6 Weeks Protection - Plant Food - 4 lb Bottle](https://m.media-amazon.com/images/I/41CdeemXfYL.jpg)**BioAdvanced All-In-One Rose and Flower Care Granules - Fertilizer Insect Control & Disease Control - Prevents Pests and Diseases - Up to 6 Weeks Protection - Plant Food - 4 lb Bottle**Bayer Advanced**$18.79**4.7★**— 8%**](https://www.amazon.com/dp/B0049PL9PC)

**~~View all trending →~~**

## **What buyers say about rose fungicide spray**

What buyers praise and complain about, mined from review topics.

### **What buyers love **

**Pest/Insect Control**27%

*“Keeps bugs away”*

**Plant Growth**17%

*“They are growing”*

**Quality-Overall**12%

*“Good amount of product”*

**Ease Of Use**8%

*“Easy and effective”*

**Advertised Vs Actual Product**7%

*“As advertised”*

**Value For Money**6%

*“Good value for money”*

**Spray/Flow**4%

*“The spray worked well”*

**Strength**2%

*“To strong”*

**Durability**2%

*“Works well and lasts”*

**Smell**2%

*“Smells nice”*

### **What buyers complain about **

**Pest/Insect Control**29%

*“it still have pests”*

**Functionality-Overall**13%

*“Doesn't work as stated”*

**Smell**8%

*“smells a lot”*

**Spray/Flow**7%

*“Spray bottle issues”*

**Leak-Proof**6%

*“Leaks”*

**Plant Growth**6%

*“Didn't work that well on plant issues”*

**Value For Money**4%

*“Too expensive”*

**Advertised Vs Actual Product**2%

*“Unclear advertising”*

**Contamination**2%

*“ACTUALLY IT IS HIGHLY TOXIC TO HUMMINGBIRDS AND BEES”*

**Ease Of Use**2%

*“I was desperate to use”*

### **Top return reasons **

**Leak-Proof**22%

**Functionality-Overall**16%

**Advertised Vs Actual Product**13%

**Value For Money**10%

**Spray/Flow**8%

**Pest/Insect Control**7%

**Smell**5%

**Plant Growth**4%

**Defective Material/Parts**3%

**Size-Overall**2%

## **Common questions**

<dl>

<dt>**Is rose fungicide spray profitable to sell on Amazon United States?**</dt><dd>The niche generates $400K/yr across 14 tracked products. 90-day search growth is +361.4%. Flapen's verdict: Worth a look (57/100).</dd>

<dt>**How competitive is the rose fungicide spray niche?**</dt><dd>2 brands and 59 sellers compete. The top 5 products take 78% of clicks and top 5 brands hold 100% of demand.</dd>

<dt>**What do buyers complain about in rose fungicide spray?**</dt><dd>Top complaints mined from reviews: Pest/Insect Control, Functionality-Overall, Smell. The return rate is 0.3%.</dd>

<dt>**When does demand for rose fungicide spray peak?**</dt><dd>Demand peaks in Apr–May–Jun–Jul; the busiest month runs 47.6× the quietest.</dd>

<dt>**What does it cost to enter the rose fungicide spray niche?**</dt><dd>Listings span $5.84–$31.94; the average listing price is $15.53 (sweet spot $15–$100). The average incumbent carries 6,830 reviews — the moat a new listing must climb.</dd>

</dl>

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