Is black spot spray for roses profitable to sell on Amazon United Kingdom?

The niche generates £44K/yr across 12 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is +408.1%. Flapen's verdict: Worth a look (55/100).

How competitive is the black spot spray for roses niche?

10 brands and 72 sellers compete. The top 5 products take 82% of clicks and top 5 brands hold 84% of demand.

What do buyers complain about in black spot spray for roses?

Top complaints mined from reviews: Functionality-Overall, Pest/Insect Control, Spray/Flow. The return rate is 0.1%.

When does demand for black spot spray for roses peak?

Demand peaks in Apr–May–Jun–Jul–Aug; the busiest month runs 69.5× the quietest.

What does it cost to enter the black spot spray for roses niche?

Listings span £3.82–£15.64; the average listing price is £9.64 (sweet spot $15–$100). The average incumbent carries 1,531 reviews — the moat a new listing must climb.

black spot spray for roses

Worth a look

Shows demand growing +408.1% this quarter, but prices mostly outside the sweet spot ($3.82–$15.64) keeps it on the watch list.

Growth

Incredible+408.1%

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

Returns

Incredible0.1%

return rate — above 5% kills the launch gate

Conversion

Incredible17.5%

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

Quality gap

Great4.1★

avg incumbent rating — lower means beatable quality

Review moat

Okay1,530.75

avg incumbent reviews — the moat a new listing must climb

Brand share

Okay84%

top-5 brand share — brands hold most of the demand

Avg price

Okay£9.64

avg listing price — sweet spot $15–$100

Competition

Bad82%

top-5 click share — a locked-up shelf

Market size

Bad£44K

£44K/yr · 26K searches

Price range

Bad£3.82–£15.64

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

Signals Trending

According to Flapen's Amazon United Kingdom niche tracking, black spot spray for roses is a £44K/yr Amazon United Kingdom market (26K searches/yr). The top 5 brands hold 84% of demand. Demand peaks in Apr–May–Jun–Jul–Aug. Verdict: Worth a look — 55/100.

Data updated Jul 26, 2026 · scored weekly · How we score niches

black spot spray for roses market data

Units sold / yr: 4K–5K; avg 250–500/product
Revenue / yr: £39K–£48K; units × avg price
Conversion rate: 17.5%
Avg BSR: #16
Page quality: 0%
Prime: 100%
Sponsored: 67%
Out of stock: 5.0%
Avg brand age: 69 months
Avg seller age: 174 days

Competition & brand share

The top 5 products capture 82% of clicks — a locked-up shelf that new listings rarely crack.

Brands

10 falling

Sellers

Top-5 brand share

84%

Top 20: 100%

Top-5 click share

82%

Top 20: 100%

Open market

11%

Provanto27%
BugClear20%
Phostrogen16%
Quebec15%
Natural Garden Solutions6%
READY STEADY DEFEND5%
Open — no brand owns it (4 brands, 11%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +408.1% search growth over the last 90 days.

Peak months: Apr, May, Jun, Jul, Aug · busiest ÷ quietest = 69.5×

Open Trend

Top black spot spray for roses search terms

black spot spray for roses13K/yr +486.9%15.8% conv.
rose black spot spray treatment6K/yr +750.5%17.6% conv.
rose black spot treatment4K/yr +168.0%14.2% conv.
rose fungus spray2K/yr +306.9%18.2% conv.

All search terms

Top black spot spray for roses 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.

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

Provanto - Fungus Fighter Plus - Eradicates Controls & Protects for Up To 3 Weeks - Garden Care Plant Protection Ready to Use Fungicide Use Indoor & Outdoor on Flowers Fruit & Veg Shrubs - 1L

Provanto£5.984.4★6,810 rev

ROSECLEAR 3 in 1 Ready to Use Plant Protection For Aphids 800 ml White

BugClear£3.824.2★2,400 rev

Toprose - Fungus Control and Protect ready to use - Protects Roses from Disease for Stronger Healthier Blooms - Plant Protection Rose Care Ready to Use Black Spot Control - 1L

Phostrogen£7.904.4★1,899 rev

Quebec Rose Shield Ultra Spray 2 in 1 Rose Shield Bug & Fungus Control Pesticide Free with Added Feed for Strong Growth 1 Litre Ready to Use Spray

Quebec£8.354.4★2,143 rev

Black Spot Spray for Roses | Ready To Use 3 in 1 Solution Target Control Protect | Aphid Solution for Roses Greenfly and Blackspot Treatment | Rose Protection Spray | 500ml

Natural Garden Solutions£15.644.2★83 rev

Newest

by launch date

Rose Protection Spray 500ml Ready to Use Natural Plant Protection for Roses Controls Aphids Greenfly Spider Mites Whitefly Mildew & Black Spot Biodegradable Rose Care Spray

READY STEADY DEFEND£11.7538 rev

9mo ago

Rose Protection Spray 1L Ready to Use Natural Plant Protection for Roses Controls Aphids Greenfly Spider Mites Whitefly Mildew & Black Spot Biodegradable Rose Care Spray

READY STEADY DEFEND£13.5638 rev

9mo ago

Bronte Heritage Rose Disease Defence Spray 1L Natural Pesticide-Free Protection for Roses. Promotes Mildew Rust Blackspot & Fungal Disease Resistance. Safe for Pets Bees & Children

Bronte Heritage Collection£9.5736 rev

1y ago

Black Spot Spray for Roses | Ready To Use 3 in 1 Solution Target Control Protect | Aphid Solution for Roses Greenfly and Blackspot Treatment | Rose Protection Spray | 500ml

Natural Garden Solutions£15.6483 rev

2y ago

Black Spot Spray for Roses | Ready To Use 3 in 1 Solution Target Control Protect | Aphid Solution for Roses Greenfly and Blackspot Treatment | Rose Protection Spray | 250ml

Natural Garden Solutions£10.8854 rev

2y ago

What buyers say about black spot spray for roses

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

What buyers love

Quality-Overall19%

“Excellent product”

Pest/Insect Control16%

“Works well to kill the bugs”

Advertised Vs Actual Product13%

“It does what it says”

Value For Money9%

“Good price”

Ease Of Use9%

“Easy to Use”

Plant Growth7%

“Blooms excellent, some arises bloomed that never have before”

Spray/Flow6%

“It is really easy to use - just point and spray”

Efficiency4%

“Highly effective”

Protection2%

“give them some good protection”

Size-Overall2%

“Fits purpose”

What buyers complain about

Functionality-Overall17%

“doesnt come off at all”

Pest/Insect Control15%

“The spray doesnt kill all aphids”

Spray/Flow11%

“Spray doesn't work”

Quality-Overall9%

“Unfortunately Not very good”

Advertised Vs Actual Product7%

“this is not the product shown in the photo”

Plant Growth6%

“Not with me plant getting sicker”

Color6%

“turn them white”

Ease Of Use4%

“Can not use what you did not receives”

Value For Money4%

“I wasted my money”

Dispensing Mechanism2%

“Very hard to dispense the product”

Top return reasons

Advertised Vs Actual Product30%

Leak-Proof22%

Spray/Flow8%

Pest/Insect Control8%

Functionality-Overall6%

Color6%

Defective Material/Parts5%

Value For Money5%

Stain Resistance2%

Plant Growth1%

Common questions

Is black spot spray for roses profitable to sell on Amazon United Kingdom?: The niche generates £44K/yr across 12 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is +408.1%. Flapen's verdict: Worth a look (55/100).
How competitive is the black spot spray for roses niche?: 10 brands and 72 sellers compete. The top 5 products take 82% of clicks and top 5 brands hold 84% of demand.
What do buyers complain about in black spot spray for roses?: Top complaints mined from reviews: Functionality-Overall, Pest/Insect Control, Spray/Flow. The return rate is 0.1%.
When does demand for black spot spray for roses peak?: Demand peaks in Apr–May–Jun–Jul–Aug; the busiest month runs 69.5× the quietest.
What does it cost to enter the black spot spray for roses niche?: Listings span £3.82–£15.64; the average listing price is £9.64 (sweet spot $15–$100). The average incumbent carries 1,531 reviews — the moat a new listing must climb.