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cannabis growing supplies

Worth a look56/100

cannabis growing supplies shows low returns (1.3%), but a small market ($79K/yr) keeps it on the watch list.

Market/yr

$79K

Growth (1y)

+229.9%

Products

73

Brands

40

was 60 a year ago

Sellers

73

Price range

$4.81–$292.80

Returns

1.3%

Rating

4.4★

56/100

Worth a look

Scored 56/100 across market size, growth, competition, quality gap, and returns.

Market sizeGrowthCompetitionQuality gapReturns
Market size
4
×0.30
Growth
80
×0.30
Competition
88
×0.20
Quality gap
48
×0.10
Returns
89
×0.10

Demand

Weekly Amazon search volume, last 104 weeks — +229.9% year over year.
19K10KPrime Day '24Spike '24Holiday '24Prime Day '25Spike '25Black Friday '25Spike '26Jul '24Nov '24Mar '25Jul '25Nov '25Mar '26

Seasonality

Monthly demand index across the year — 1.00 is average.

Peak months: Sep · busiest ÷ quietest = 3.1×

Competition

33%VIVOSUN
  • VIVOSUN33%
  • FoxFarm8%
  • Generic5%
  • Land Guard5%
  • Greenleaf Nutrients4%
  • STAYGROW4%
  • Other (34 brands)40%

Clicks spread well past the top 5 (27% combined) — an open shelf where new products get seen. 40 brands and 73 sellers compete here.

Brands

40 falling

was 60 a year ago

Sellers

73

Top 5 brand share

56%

#ProductBrandPriceRatingReviewsClick shareTrend

Product shelf

All 73 tracked products in this niche.

Reviews

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

What buyers love

Quality-Overall13%

“Decent quality”

Plant Growth12%

“Great planters”

Value For Money11%

“Great Value”

Ease Of Use11%

“Easy to handle”

Advertised Vs Actual Product9%

“As Advertised”

Size-Overall4%

“Fits perfectly”

Durability4%

“Very durable material”

Strength4%

“These bags are sturdy”

Moist/Dry2%

“Keeps the moisture in”

Assembly/Installation2%

“easy to install”

What buyers complain about

Size-Overall11%

“Bigger”

Durability11%

“Breaks easily”

Quality-Overall9%

“Cheap quality”

Functionality-Overall8%

“Did not work”

Measurement/Reading Accuracy7%

“Inaccurate readings”

Value For Money5%

“Higher price for almost half the product”

Advertised Vs Actual Product3%

“VERY MISLEADING”

Ease Of Use3%

“Hard to read”

Plant Growth2%

“seeds have sprouted”

Strength2%

“Not sturdy”

Top return reasons

  • Size-Overall24%
  • Functionality-Overall17%
  • Measurement/Reading Accuracy12%
  • Advertised Vs Actual Product8%
  • Defective Material/Parts5%
  • Value For Money5%
  • Quality-Overall3%
  • Leak-Proof2%
  • Connectivity-Overall2%
  • Humidification2%

Data scraped July 9, 2026 · Marketplace baseline: 4.4★ avg rating · $22.65 median price · 2.2% median returns across 14,117 tracked niches.