Is trichoderma profitable to sell on Amazon United States?

The niche generates $116K/yr across 10 tracked products. 1 of 2 products launched in the last 360 days are still selling. 90-day search growth is +51.9%. Flapen's verdict: Worth a look (51/100).

How competitive is the trichoderma niche?

8 brands and 39 sellers compete. The top 5 products take 86% of clicks and top 5 brands hold 92% of demand.

What do buyers complain about in trichoderma?

Top complaints mined from reviews: Smell, Size-Overall, Ease Of Use. The return rate is 0.5%.

When does demand for trichoderma peak?

Demand peaks in Mar–Apr–May–Jul; the busiest month runs 2.8× the quietest.

What does it cost to enter the trichoderma niche?

Listings span $13.71–$29.81; the average listing price is $20.92 (sweet spot $15–$100). The average incumbent carries 550 reviews — the moat a new listing must climb.

trichoderma

Worth a look

Shows low returns (0.5%), but a concentrated shelf (top 5 take 86% of clicks) keeps it on the watch list.

Returns

Incredible0.5%

return rate — above 5% kills the launch gate

Avg price

Great$20.92

avg listing price — sweet spot $15–$100

Price range

Great$13.71–$29.81

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

Conversion

Great7.9%

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

Review moat

Good549.8

avg incumbent reviews — the moat a new listing must climb

Growth

Good+51.9%

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

Quality gap

Okay4.6★

avg incumbent rating — lower means beatable quality

Market size

Okay$116K

$116K/yr · 70K searches

Brand share

Bad92%

top-5 brand share — brand-locked demand

Competition

Bad86%

top-5 click share — a locked-up shelf

According to Flapen's Amazon United States niche tracking, trichoderma is a $116K/yr Amazon United States market (70K searches/yr). The top 5 brands hold 92% of demand. Demand peaks in Mar–Apr–May–Jul. Verdict: Worth a look — 51/100.

Data updated Jul 15, 2026 · scored weekly · How we score niches

trichoderma market data

Units sold / yr: 4K–5K; avg 250–500/product
Revenue / yr: $84K–$105K; units × avg price
Conversion rate: 7.9%
Avg BSR: #963
Page quality: 0%
Prime: 90%
Sponsored: 70%
Out of stock: 6.5%
Avg brand age: 78 months
Avg seller age: 146 days

Competition & brand share

The top 5 products capture 86% of clicks — a locked-up shelf that new listings rarely crack.

Brands

8 falling

Sellers

Top-5 brand share

92%

Top 20: 100%

Top-5 click share

86%

Top 20: 100%

Open market

TPS NUTRIENTS52%
Bonide26%
Smart Grower7%
Southern Ag4%
Mikrobs4%
Root 98 Warehouse3%
Open — no brand owns it (2 brands, 5%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +51.9% search growth over the last 90 days.

Peak months: Mar, Apr, May, Jul · busiest ÷ quietest = 2.8×

Open Trend

Top trichoderma search terms

trichoderma32K/yr +34.3%3.2% conv.
trichoderma for plants16K/yr +35.3%5.0% conv.
bacillus subtilis for plants10K/yr +70.3%2.9% conv.
bonide revitalize biofungicide3K/yr +208.0%17.2% conv.
bacillus amyloliquefaciens3K/yr +115.2%8.1% conv.
revitalize biofungicide3K/yr +219.1%16.9% conv.
trichoderma harzianum3K/yr +32.9%5.4% conv.

All search terms

Top trichoderma 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★)1 product missing review or click data not plotted

All 10 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Trichoderma for Plants Microbial Supplement for Root Protection & Improved Soil Biology 6 oz

TPS NUTRIENTS$14.544.6★125 rev

Bonide Revitalize Biofungicide 16 oz Concentrate Disease Control for Organic Gardening Controls Blight & Mold

Bonide$21.084.6★729 rev

TPS Nutrients Billions - Mycorrhizal Fungi Root Inoculant for Plants - Water-Soluble with Mycorrhizae Bacteria & Trichoderma 8 oz (1/2 Pound)

TPS NUTRIENTS$21.204.6★553 rev

Mycorrhizal Fungi with Beneficial Bacteria Trichoderma Sea Kelp Molasses Yucca Smart Grower Supercharge Plant Root Enhancer 2oz Super Concentrate Powder Makes 25 Gallons

Smart Grower$19.274.6★618 rev

Southern Ag Garden Friendly Biological Fungicide 16oz

Southern Ag$20.344.6★654 rev

Newest

by launch date

Dr.Raifyas Mycorrhizal Fungi Inoculant 10X Concentrated Up to 700 Plants Organic Root Stimulator to Boosts Roots Growth & Yield Naturally Safe for Houseplants Garden Vegetables & Fruits 2.2lb

Dr.Raifya's$23.16114 rev

7mo ago

TRICHOMELD - Trichoderma - for Plants

TRICHOMELD$29.810 rev

11mo ago

Mycorrhizal Fungi with Beneficial Bacteria Trichoderma Sea Kelp Molasses Yucca Smart Grower Supercharge Plant Root Enhancer 2oz Super Concentrate Powder Makes 25 Gallons

Smart Grower$19.27618 rev

2y ago

Trichoderma for Plants Microbial Supplement for Root Protection & Improved Soil Biology 6 oz

TPS NUTRIENTS$14.54125 rev

2y ago

TPS Nutrients Billions - Mycorrhizal Fungi Root Inoculant for Plants - Water-Soluble with Mycorrhizae Bacteria & Trichoderma 8 oz (1/2 Pound)

TPS NUTRIENTS$21.20553 rev

4y ago

What buyers say about trichoderma

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

What buyers love

Plant Growth30%

“Helps your plants thrive”

Value For Money24%

“Good value”

Quality-Overall18%

“Excellent product”

Advertised Vs Actual Product5%

“Hopefully it works as advertised”

Pest/Insect Control5%

“Bonide disease control”

Strength5%

“so it is very strong”

Ease Of Use2%

“Easy to use”

Moist/Dry2%

“Improves hydration to help plants thrive”

Size-Overall2%

“Bottle size is perfect”

Durability2%

“I've been using it for years”

What buyers complain about

Smell26%

“Smelled really really bad”

Size-Overall22%

“Root as big as an earth worm”

Ease Of Use11%

“I think it is easy to overdo this stuff”

Functionality-Overall6%

“Fungus”

Plant Growth6%

“Now all of my plants are slowly dying”

Leak-Proof6%

“I found that the product had been leaking”

Color6%

“Now my other 30+ plants are turning yellow”

Thickness4%

“The liquid was a thick brown liquid”

Contamination4%

“Having used a product with the same bacteria. supposedly., Hydroguard, I was unpleasantly surprised when I opened the bottle”

Top return reasons

Advertised Vs Actual Product22%

Size-Overall15%

Leak-Proof14%

Value For Money13%

Functionality-Overall11%

Plant Growth5%

Spray/Flow3%

Smell2%

Ethically/Sustainably Sourced2%

Instructions/User Manual/Troubleshooting2%

Common questions

Is trichoderma profitable to sell on Amazon United States?: The niche generates $116K/yr across 10 tracked products. 1 of 2 products launched in the last 360 days are still selling. 90-day search growth is +51.9%. Flapen's verdict: Worth a look (51/100).
How competitive is the trichoderma niche?: 8 brands and 39 sellers compete. The top 5 products take 86% of clicks and top 5 brands hold 92% of demand.
What do buyers complain about in trichoderma?: Top complaints mined from reviews: Smell, Size-Overall, Ease Of Use. The return rate is 0.5%.
When does demand for trichoderma peak?: Demand peaks in Mar–Apr–May–Jul; the busiest month runs 2.8× the quietest.
What does it cost to enter the trichoderma niche?: Listings span $13.71–$29.81; the average listing price is $20.92 (sweet spot $15–$100). The average incumbent carries 550 reviews — the moat a new listing must climb.