horticultural oil
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Conversion
Incredible20.3%search→purchase rate — share of searches ending in a sale
Returns
Incredible0.4%return rate — above 5% kills the launch gate
Avg price
Great$19.27avg listing price — sweet spot $15–$100
Price range
Great$10.05–$44.52cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Good$582K$582K/yr · 148K searches
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Review moat
Bad9,253.4avg incumbent reviews — the moat a new listing must climb
Competition
Bad81%top-5 click share — a locked-up shelf
Growth
Bad-25.2%90-day search growth — must beat 0% to launch
Brand share
Bad100%top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, horticultural oil is a $582K/yr Amazon United States market (148K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Mar–Apr. Verdict: Skip it — 48/100.
Data updated Jul 23, 2026 · scored weekly · How we score niches
horticultural oil market data
- Units sold / yr
- 25K–30K
- avg 1,500–2,000/product
- Revenue / yr
- $482K–$578K
- units × avg price
- Conversion rate
- 20.3%
- Avg BSR
- #267
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 70%
- Out of stock
- 13.5%
- Avg brand age
- 83 months
- Avg seller age
- 148 days
Competition & brand share
The top 5 products capture 81% of clicks — a locked-up shelf that new listings rarely crack.Brands
3 falling
Sellers
43
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
81%
Top 20: 100%
Open market
0%
- Bonide67%
- Monterey31%
- Natria2%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -25.2% search growth over the last 90 days.Peak months: Mar, Apr · busiest ÷ quietest = 3.5×
Top horticultural oil search terms
- horticultural oil75K/yr
- horticultural oil spray8K/yr
- horticulture oil9K/yr
- all seasons horticultural spray oil8K/yr
- dormant oil spray for fruit trees19K/yr
- bonide all seasons horticultural & dormant spray oil6K/yr
- all seasons horticultural and dormant spray oil4K/yr
- dormant oil10K/yr
- dormant3K/yr
- horticultural oil spray for plants3K/yr
Top horticultural oil 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 10 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Bonide All Seasons Horticultural & Dormant Spray Oil 32 oz
Bonide$10.054.4★854 rev
Bonide All Seasons Horticultural & Dormant Spray Oil 16 oz Concentrate Disease Prevention & Insect Killer for Organic Gardening
Bonide$10.184.5★4,875 rev
Bonide All Seasons Horticultural & Dormant Spray Oil 32 oz Ready-to-Spray Disease Prevention and Insect Killer for Organic Gardening
Bonide$16.404.5★798 rev
Monterey Horticultural Oil Bundled with Measuring Spoon - Treatment for Control of Insects - OMRI Listed - 1 Gallon
Monterey$44.524.5★211 rev
Monterey Horticultural Oil RTS Ready to Spray Bundled with Garden Measuring Spoon - Treatment for Control of Insects - OMRI Listed - 32 oz
Monterey$25.454.5★250 rev
Newest
by launch date
Monterey Horticultural Oil - Organic Gardening Fungicide Insecticide & Miticide Bundled with Measuring Spoon - Use for Aphids Mites Scales - 16 oz/Pint
Monterey$17.6520 rev
Monterey Horticultural Oil Bundled with Measuring Spoon - Treatment for Control of Insects - OMRI Listed - 1 Gallon
Monterey$44.52211 rev
Monterey Horticultural Oil RTS Ready to Spray Bundled with Garden Measuring Spoon - Treatment for Control of Insects - OMRI Listed - 32 oz
Monterey$25.45250 rev
Monterey Horticultural Oil Bundled with Measuring Spoon - Treatment for Control of Insects - OMRI Listed - 1 Quart
Monterey$23.0350 rev
Monterey Horticultural Oil Spray Bundled with Garden Measuring Spoon - Treatment for Control of Insects - 32 oz RTU
Monterey$23.9268 rev
Trending
90-day click momentumMonterey Horticultural Oil RTS Ready to Spray Bundled with Garden Measuring Spoon - Treatment for Control of Insects - OMRI Listed - 32 oz
Monterey$25.454.5★
Monterey Horticultural Oil Spray Bundled with Garden Measuring Spoon - Treatment for Control of Insects - 32 oz RTU
Monterey$23.924.2★
Natria Neem Oil Spray for Gardening - Ready-to-Use - Pest Control & Disease Control - Use for Houseplants and Home Gardens - 24 oz Bottle
Natria$10.674.3★
Monterey Horticultural Oil - Organic Gardening Fungicide Insecticide & Miticide Bundled with Measuring Spoon - Use for Aphids Mites Scales - 16 oz/Pint
Monterey$17.654.8★
Bonide Captain Jacks Neem Oil 32 oz Ready-to-Use Spray Multi-Purpose Fungicide Insecticide and Miticide for Organic Gardening
Bonide$10.854.4★
What buyers say about horticultural oil
What buyers praise and complain about, mined from review topics.What buyers love
“Helps keeps pests off”
“My plants are thriving”
“Excellent product”
“Works as advertised”
“Very easy to use”
“Easy to spray”
“No smell, which is important”
“Totally worth the money”
“Good Size”
“Effective”
What buyers complain about
“it still have pests”
“Did not work”
“Smells weird”
“Spray function didnt work”
“But it didn't help my plants”
“Did not perform as described”
“it's a poor value for the money”
“Leaked bottle”
“Theyre brown and withering away”
“Not effective”
Top return reasons
Common questions
- Is horticultural oil profitable to sell on Amazon United States?
- The niche generates $582K/yr across 10 tracked products. 90-day search growth is -25.2%. Flapen's verdict: Skip it (48/100).
- How competitive is the horticultural oil niche?
- 3 brands and 43 sellers compete. The top 5 products take 81% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in horticultural oil?
- Top complaints mined from reviews: Pest/Insect Control, Functionality-Overall, Smell. The return rate is 0.4%.
- When does demand for horticultural oil peak?
- Demand peaks in Mar–Apr; the busiest month runs 3.5× the quietest.
- What does it cost to enter the horticultural oil niche?
- Listings span $10.05–$44.52; the average listing price is $19.27 (sweet spot $15–$100). The average incumbent carries 9,253 reviews — the moat a new listing must climb.