coarse vermiculite
Worth a lookShows low returns (0.4%), but a small market ($44K/yr) keeps it on the watch list.
Returns
Incredible0.4%return rate — above 5% kills the launch gate
Avg price
Incredible$31.84avg listing price — sweet spot $15–$100
Brand share
Great54%top-5 brand share — no brand owns this niche
Price range
Great$6.69–$109.08cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Good658.28avg incumbent reviews — the moat a new listing must climb
Conversion
Good5.9%search→purchase rate — share of searches ending in a sale
Competition
Good46%top-5 click share — leaders hold, buyers still browse
Growth
Okay+2.3%90-day search growth — must beat 0% to launch
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Market size
Bad$44K$44K/yr · 23K searches
According to Flapen's Amazon United States niche tracking, coarse vermiculite is a $44K/yr Amazon United States market (23K searches/yr). The top 5 brands hold 54% of demand. Demand peaks in Mar–Apr–May–Nov. Verdict: Worth a look — 55/100.
Data updated Jul 15, 2026 · scored weekly · How we score niches
coarse vermiculite market data
- Units sold / yr
- 2K–2K
- avg 0–100/product
- Revenue / yr
- $48K–$64K
- units × avg price
- Conversion rate
- 5.9%
- Avg BSR
- #352
- Page quality
- 0%
- Prime
- 79%
- Sponsored
- 93%
- Out of stock
- 1.7%
- Avg brand age
- 69 months
- Avg seller age
- 197 days
Competition & brand share
The top 5 products take 46% of clicks — established leaders, but buyers still shop beyond them.Brands
21 rising
Sellers
27
Top-5 brand share
54%
Top 20: 99%
Top-5 click share
46%
Top 20: 91%
Open market
40%
- GARDENWISE16%
- FarmTek14%
- EASYGO PRODUCTS11%
- PVP Industries, Inc8%
- Palmetto6%
- Gerta6%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +2.3% search growth over the last 90 days.Peak months: Mar, Apr, May, Nov · busiest ÷ quietest = 2.8×
Top coarse vermiculite 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 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
FarmTek Horticultural Vermiculite Planting Soil Additive 4-Cubic Feet
FarmTek$58.554.8★531 rev
Palmetto Vermiculite - 4 Cubic Foot - Coarse
EASYGO PRODUCTS$57.294.4★29 rev
Organic Coarse Vermiculite for Indoor Gardening Plants and Mushrooms Enhances Soil Aeration Seed Germination Rooting Cuttings Small Packages and Bulk (Vermiculite Grade 4 Coarse 5 qt)
GARDENWISE$14.724.6★65 rev
PVP Industries Horticultural Coarse Vermiculite Natural and Odorless Mix - Professional Use for Gardening Packaging and Industrial 4 Cubic Feet
PVP Industries, Inc$53.564.8★1,155 rev
Palmetto Vermiculite Coarse Grade A-3 Horticultural Soil Additive 4 Cu Ft Bag - Gardening and Potting Mix for Seed Starting Aeration and Drainage
Palmetto$63.034.8★93 rev
Newest
by launch datePalmetto Vermiculite - 4 Cubic Foot - Coarse
EASYGO PRODUCTS$57.2929 rev
Coarse Organic Vermiculite for Gardening Light Airy USA Never-Compressed Chunks for Plants - Seed and Cutting Success No Contaminants Tough 2 Qt Resealable Pack Rooting Slips Cloning Mushrooms
The Kinder Company$9.466 rev
Palmetto Vermiculite Coarse Grade A-3 Horticultural Soil Additive 4 Cu Ft Bag - Gardening and Potting Mix for Seed Starting Aeration and Drainage
Palmetto$63.0393 rev
Organic Coarse Vermiculite for Indoor Gardening Plants and Mushrooms Enhances Soil Aeration Seed Germination Rooting Cuttings Small Packages and Bulk (Vermiculite Grade 4 Coarse 5 qt)
GARDENWISE$14.7265 rev
Organic Coarse Vermiculite for Indoor Gardening Plants and Mushrooms Enhances Soil Aeration Seed Germination Rooting Cuttings Small Packages and Bulk (Vermiculite Grade 4 Coarse 30 quarts)
GARDENWISE$33.6365 rev
Trending
90-day click momentum
8 Qt Extra Chunky Horticultural Grade Premium Vermiculite
xGarden$14.064.7★
Organic Coarse Vermiculite for Indoor Gardening Plants and Mushrooms Enhances Soil Aeration Seed Germination Rooting Cuttings Small Packages and Bulk (Vermiculite Grade 3 Medium 15 quarts)
GARDENWISE$21.664.1★
Palmetto Vermiculite - 4 Cubic Foot - Coarse
EASYGO PRODUCTS$57.294.4★
Organic Coarse Vermiculite for Indoor Gardening Plants and Mushrooms Enhances Soil Aeration Seed Germination Rooting Cuttings Small Packages and Bulk (Vermiculite Grade 4 Coarse 30 quarts)
GARDENWISE$33.634.6★
FarmTek Horticultural Vermiculite Planting Soil Additive 4-Cubic Feet
FarmTek$58.554.8★
What buyers say about coarse vermiculite
What buyers praise and complain about, mined from review topics.What buyers love
“Great product and a huge bag”
“Great deal”
“the plants come out healthy”
“Exactly What I Needed”
“Not too big”
“provide moisture retention”
“easy to use”
“This actually helps keep the mix light”
“Less dust than perlite”
“Nice and super coarse as ordered”
What buyers complain about
“The bag is kind of small”
“False Advertisement”
“Overpriced”
“Medium over coarse”
“not as good as I was hoping”
“Just not easy to use unfortunately”
“NOT COURSE”
“leaking out, hole in bag”
“Absolutely wrong weight and volume”
“It feels like fine plastic”
Top return reasons
Common questions
- Is coarse vermiculite profitable to sell on Amazon United States?
- The niche generates $44K/yr across 29 tracked products. 2 of 3 products launched in the last 360 days are still selling. 90-day search growth is +2.3%. Flapen's verdict: Worth a look (55/100).
- How competitive is the coarse vermiculite niche?
- 21 brands and 27 sellers compete. The top 5 products take 46% of clicks and top 5 brands hold 54% of demand.
- What do buyers complain about in coarse vermiculite?
- Top complaints mined from reviews: Size-Overall, Advertised Vs Actual Product, Value For Money. The return rate is 0.4%.
- When does demand for coarse vermiculite peak?
- Demand peaks in Mar–Apr–May–Nov; the busiest month runs 2.8× the quietest.
- What does it cost to enter the coarse vermiculite niche?
- Listings span $6.69–$109.08; the average listing price is $31.84 (sweet spot $15–$100). The average incumbent carries 658 reviews — the moat a new listing must climb.