bacillus thuringiensis
Worth a lookShows demand growing >1,000% this quarter, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Growth
Incredible>1,000%90-day search growth — must beat 0% to launch
Returns
Incredible0.1%return rate — above 5% kills the launch gate
Conversion
Incredible17.0%search→purchase rate — share of searches ending in a sale
Price range
Good£3.73–£43.95cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Good4.3★avg incumbent rating — lower means beatable quality
Avg price
Good£12.59avg listing price — sweet spot $15–$100
Review moat
Okay2,474.44avg incumbent reviews — the moat a new listing must climb
Market size
Bad£73K£73K/yr · 34K searches
Brand share
Bad94%top-5 brand share — brand-locked demand
Competition
Bad85%top-5 click share — a locked-up shelf
According to Flapen's Amazon United Kingdom niche tracking, bacillus thuringiensis is a £73K/yr Amazon United Kingdom market (34K searches/yr). The top 5 brands hold 94% of demand. Demand peaks in May–Jun–Jul–Aug. Verdict: Worth a look — 56/100.
Data updated Jul 26, 2026 · scored weekly · How we score niches
bacillus thuringiensis market data
- Units sold / yr
- 5K–6K
- avg 500–750/product
- Revenue / yr
- £63K–£76K
- units × avg price
- Conversion rate
- 17.0%
- Avg BSR
- #48
- Page quality
- 0%
- Prime
- 89%
- Sponsored
- 89%
- Out of stock
- 13.5%
- Avg brand age
- 73 months
- Avg seller age
- 181 days
Competition & brand share
The top 5 products capture 85% of clicks — a locked-up shelf that new listings rarely crack.Brands
7 rising
Sellers
69
Top-5 brand share
94%
Top 20: 100%
Top-5 click share
85%
Top 20: 100%
Open market
3%
- Provanto61%
- Westland10%
- Resolva10%
- Grouzvei9%
- HABITAT HARVEST4%
- HOCHSTE3%
- Open — no brand owns it (1 brand, 3%)
Demand & seasonality
Weekly Amazon search volume, last 101 weeks — >1,000% search growth over the last 90 days.Peak months: May, Jun, Jul, Aug · busiest ÷ quietest = 36.1×
Top bacillus thuringiensis search terms
- caterpillar killer27K/yr
- caterpillar spray5K/yr
- caterpillar bug spray2K/yr
Top bacillus thuringiensis 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.
All 9 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Provanto Ultimate Bug Killer 1L - Fast Acting Bug Spray with Up To 2 Weeks Protection From Pests Contact Insecticide for Indoor & Outdoor Plants
Provanto£4.204.4★11,072 rev

Westland 1L Rezolva Bug Killer
Westland£4.234.5★1,248 rev

Resolva Bug Killer Concentrate 250ml Fast Acting Insect Killer for Aphids Whitefly Caterpillars & Garden Pests
Resolva£9.954.6★710 rev

Grouzvei Box Tree Caterpillar Treatment -10 x 5g Packs 300 Total Coverage - Individually Wrapped Safe for Bees & Birds Supports Healthy Buxus Hed
Grouzvei£14.384.3★100 rev

Provanto Smart Bug Killer 1L - Fast Acting Bug Killer Spray - Stops Pests In 1 Hour - Insect Repellant - Contact And Systemic Insecticide With 8 Weeks Protection
Provanto£3.734.4★3,949 rev
Newest
by launch date
Southern Ag Thuricide BT Caterpillar Control 16oz - Pint Organic Bacillus Thuringiensis Spray for Worms Caterpillars & Garden Pest Control Safe for Vegetables Fruits & Ornamentals
Generic£43.9515 rev

Habitat Harvest Box Tree caterpillar support Fast acting buxus treatment Formula Safe for Bees Birds & Pets 50g Treats up to 300m Fast Acting Aids Recovery
HABITAT HARVEST£14.5117 rev

Grouzvei Box Tree Caterpillar Treatment -10 x 5g Packs 300 Total Coverage - Individually Wrapped Safe for Bees & Birds Supports Healthy Buxus Hed
Grouzvei£14.38100 rev

HOCHSTE Provanto Ultimate Bug Killer Fast-Acting & Easy-To-Apply Long-Lasting Protection Aphids Caterpillars Whiteflies Greenflies Indoor And Outdoor Use Pest Control 1L
HOCHSTE£13.319 rev

Provanto Smart Bug Killer 1L - Fast Acting Bug Killer Spray - Stops Pests In 1 Hour - Insect Repellant - Contact And Systemic Insecticide With 8 Weeks Protection
Provanto£3.733,949 rev
Trending
90-day click momentum
Southern Ag Thuricide BT Caterpillar Control 16oz - Pint Organic Bacillus Thuringiensis Spray for Worms Caterpillars & Garden Pest Control Safe for Vegetables Fruits & Ornamentals
Generic£43.954.1★

Habitat Harvest Box Tree caterpillar support Fast acting buxus treatment Formula Safe for Bees Birds & Pets 50g Treats up to 300m Fast Acting Aids Recovery
HABITAT HARVEST£14.514.4★

Grouzvei Box Tree Caterpillar Treatment -10 x 5g Packs 300 Total Coverage - Individually Wrapped Safe for Bees & Birds Supports Healthy Buxus Hed
Grouzvei£14.384.3★

HOCHSTE Provanto Ultimate Bug Killer Fast-Acting & Easy-To-Apply Long-Lasting Protection Aphids Caterpillars Whiteflies Greenflies Indoor And Outdoor Use Pest Control 1L
HOCHSTE£13.314.0★

Resolva Bug Killer Concentrate 250ml Fast Acting Insect Killer for Aphids Whitefly Caterpillars & Garden Pests
Resolva£9.954.6★
What buyers say about bacillus thuringiensis
What buyers praise and complain about, mined from review topics.What buyers love
“Bug killer”
“Does what it says”
“Good Value”
“Great product easy to use”
“Easy to use”
“my plant is thriving”
“Good spray”
“Its effective”
“Fits”
“It seemed to work so I bought it again”
What buyers complain about
“No aphids though”
“Didnt work”
“Not very nice for plants”
“cheap”
“I followed the instructions exactly, but it did absolutely nothing”
“Green fly gone seconds”
“all the miniature green eggs turned into dust”
“It smells vile”
“So I was a little sceptical that this would have a big enough”
“no obvious approval or registration details”
Top return reasons
Common questions
- Is bacillus thuringiensis profitable to sell on Amazon United Kingdom?
- The niche generates £73K/yr across 9 tracked products. 3 of 3 products launched in the last 360 days are still selling. 90-day search growth is >1,000%. Flapen's verdict: Worth a look (56/100).
- How competitive is the bacillus thuringiensis niche?
- 7 brands and 69 sellers compete. The top 5 products take 85% of clicks and top 5 brands hold 94% of demand.
- What do buyers complain about in bacillus thuringiensis?
- Top complaints mined from reviews: Pest/Insect Control, Functionality-Overall, Plant Growth. The return rate is 0.1%.
- When does demand for bacillus thuringiensis peak?
- Demand peaks in May–Jun–Jul–Aug; the busiest month runs 36.1× the quietest.
- What does it cost to enter the bacillus thuringiensis niche?
- Listings span £3.73–£43.95; the average listing price is £12.59 (sweet spot $15–$100). The average incumbent carries 2,474 reviews — the moat a new listing must climb.