soil moisture meter
Launch itA $2.3M/yr market growing +53.8% this quarter with returns at 1.5% — clears our launch bar.
Conversion
Incredible12.8%search→purchase rate — share of searches ending in a sale
Market size
Incredible$2.3M$2.3M/yr · 1.4M searches
Returns
Great1.5%return rate — above 5% kills the launch gate
Growth
Good+53.8%90-day search growth — must beat 0% to launch
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Price range
Good$5.98–$31.12cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Good68%top-5 brand share — brands hold most of the demand
Avg price
Good$13.20avg listing price — sweet spot $15–$100
Competition
Okay56%top-5 click share — leaders hold, buyers still browse
Review moat
Bad9,716.5avg incumbent reviews — the moat a new listing must climb
According to Flapen's Amazon United States niche tracking, soil moisture meter is a $2.3M/yr Amazon United States market (1.4M searches/yr). The top 5 brands hold 68% of demand. Demand peaks in May–Jun–Jul. Verdict: Launch it — 70/100.
Data updated Jul 14, 2026 · scored weekly · How we score niches
soil moisture meter market data
- Units sold / yr
- 150K–200K
- avg 6,000–8,000/product
- Revenue / yr
- $2.0M–$2.6M
- units × avg price
- Conversion rate
- 12.8%
- Avg BSR
- #12
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 86%
- Out of stock
- 3.7%
- Avg brand age
- 43 months
- Avg seller age
- 181 days
Competition & brand share
The top 5 products take 56% of clicks — established leaders, but buyers still shop beyond them.Brands
18 flat
Sellers
27
Top-5 brand share
68%
Top 20: 100%
Top-5 click share
56%
Top 20: 98%
Open market
26%
- XLUX34%
- Craft91110%
- Antonki9%
- SONKIR7%
- YAMRON7%
- Censinda6%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +53.8% search growth over the last 90 days.Peak months: May, Jun, Jul · busiest ÷ quietest = 1.7×
Top soil moisture meter search terms
- soil moisture meter332K/yr
- moisture meter for plants342K/yr
- plant water meter175K/yr
- plant moisture meter157K/yr
- water meter for indoor plants65K/yr
- plant moisture meter houseplants55K/yr
- soil moisture meter outdoor13K/yr
- water meter for outdoor plants16K/yr
- soil moisture meter for plants11K/yr
- water meter for plants20K/yr
Top soil moisture meter 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 22 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
XLUX Long Probe Deep Use Soil Moisture Meter Water Monitor Indicator Sensor Hygrometer for Outdoor Indoor Large Pot Plants Flower Gardening Farming
XLUX$14.344.5★14,884 rev

XLUX Soil Moisture Meter (Since 2015) - No Batteries Required Durable 304 Stainless Steel Probe & Virgin ABS - Instant Read Hygrometer for Garden Indoor & Outdoor Plants (Upgraded Design)
XLUX$11.454.4★70,562 rev

Craft911 Plant Moisture Meter
Craft911$9.324.5★2,580 rev

Antonki 2 Pack Soil Moisture Meter Plant Water Meter for Gardening Farming Soil Tester Hygrometer Sensor for Indoor Outdoor House Plants Flower Lawn - No Battery Required
Antonki$9.694.4★3,320 rev

SONKIR Soil pH Meter MS02 3-in-1 Soil Moisture/Light/pH Tester Gardening Tool Kits for Plant Care Great for Garden Lawn Farm Indoor & Outdoor Use (Green)
SONKIR$9.394.1★46,513 rev
Newest
by launch date
HSLGOVE Soil Test Kit 7-in-One Soil Moisture Meter/Soil PH Meter/Fertility Dual Screen Soil Tester w/Digital Soil Temp/Air Temp&Humidity for Plants Gardening Lawn Farm Indoor&Outdoor-Lvory White
HSLGOVE$25.05238 rev

Zoiydals Soil Moisture Meter for Plants Hygrometer Sensor Water Monitor Plant Moisture Tester for Indoor Outdoor Garden Potted Plants Farm Lawn No Battery (Style 1)
Zoiydals$6.35281 rev

YAMRON 4-in-1 Soil Moisture Meter Digital Plant Temperature/Soil Moisture/pH Meter/Sunlight Intensity Backlight LCD Display Soil Test Meter for Gardening Farming and Outdoor Plants
YAMRON$31.123,116 rev

4-in-1 Soil Moisture Meter Digital PH Meter/Soil Moisture/Plant Temperature/Sunlight Intensity Backlight LCD Display Soil Test Meter for Garden Lawn Plant Care Farm and Indoor Outdoor Plants
IRTOV$28.881,903 rev

Craft911 Plant Moisture Meter
Craft911$9.322,580 rev
Trending
90-day click momentum
HSLGOVE Soil Test Kit 7-in-One Soil Moisture Meter/Soil PH Meter/Fertility Dual Screen Soil Tester w/Digital Soil Temp/Air Temp&Humidity for Plants Gardening Lawn Farm Indoor&Outdoor-Lvory White
HSLGOVE$25.054.4★

Antonki 2 Pack Soil Moisture Meter Plant Water Meter for Gardening Farming Soil Tester Hygrometer Sensor for Indoor Outdoor House Plants Flower Lawn - No Battery Required
Antonki$9.694.4★

UNIWA Soil Moisture Meter Plants Moisture Meter Gardening Tool Kits for Plant Care Plant Water Monitor for Garden Farm Lawn Indoor & Outdoor Use No Batteries Required
UNIWA$8.694.5★

XLUX Long Probe Deep Use Soil Moisture Meter Water Monitor Indicator Sensor Hygrometer for Outdoor Indoor Large Pot Plants Flower Gardening Farming
XLUX$14.344.5★

Hathdia Soil Moisture Meter Plant Water Meter Soil Meter Moisture Sensor Hygrometer for Indoor Outdoor Plant Care No Battery Needed(Green)
Hathdia$6.094.3★
What buyers say about soil moisture meter
What buyers praise and complain about, mined from review topics.What buyers love
“easy to follow”
“my plants are very healthy”
“As advertised”
“Great deal”
“The build quality feels solid”
“Seems accurate”
“Has been very useful for checking moisture level”
“Water detector is good”
“durable material”
“The meter was sturdy”
What buyers complain about
“Barely work”
“the accuracy/readings are way off”
“Breaks easily”
“Why is the quality so low”
“was dry as a bone”
“This was a little bit more expensive”
“Bad manual”
“killing the plants”
“DO NOT TEST IN WATER”
“Can not use it”
Top return reasons
Common questions
- Is soil moisture meter profitable to sell on Amazon United States?
- The niche generates $2.3M/yr across 22 tracked products. 2 of 2 products launched in the last 360 days are still selling. 90-day search growth is +53.8%. Flapen's verdict: Launch it (70/100).
- How competitive is the soil moisture meter niche?
- 18 brands and 27 sellers compete. The top 5 products take 56% of clicks and top 5 brands hold 68% of demand.
- What do buyers complain about in soil moisture meter?
- Top complaints mined from reviews: Functionality-Overall, Measurement/Reading Accuracy, Durability. The return rate is 1.5%.
- When does demand for soil moisture meter peak?
- Demand peaks in May–Jun–Jul; the busiest month runs 1.7× the quietest.
- What does it cost to enter the soil moisture meter niche?
- Listings span $5.98–$31.12; the average listing price is $13.20 (sweet spot $15–$100). The average incumbent carries 9,717 reviews — the moat a new listing must climb.