Plant Heater
FailDemand is soft, at -67.8% this quarter, so Plant Heater is a Fail.
- Flapen Score
- 34 / 100Ranks 8,456 of 8,839 Patio, Lawn & Garden niches · −22 vs the category median of 5634
- Market size
- $27K/yr37K searches / yr
- 90-day growth
- -67.8%search demand this quarter
- Competition
- 59%top-5 click share · 11 brands · 20 sellers
Flapen Score
Plant Heater against its category
The dotted line is the Patio, Lawn & Garden average. Past it, Plant Heater is stronger. Inside it, weaker.
Market
The Plant Heater market on Amazon at a glance
Shoppers on Amazon United States searched for Plant Heater 37K times last year and spent an estimated $27K. The top 5 brands take 78% of clicks. Flapen scores it 34 out of 100, a Fail.
01 · Demand
An estimated 2.0% of those searches ended in a purchase.
Shoppers searched for this 37K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 2.0% of those searches ended in a purchase. Searches in the last 90 days moved -67.8% against the 90 days before. Searches, conversion and average price together put the market at an estimated $27K a year.
- Searches, last 12 months
- 37K
- Growth, 90 days vs prior 90
- -67.8%
- Conversion, latest week
- 2.0%
- Market size, estimated
- $27Ka year
- Top search term
- plant heater27K searches a year
02 · Price
A sale here is worth $36.33.
Listings sell for $36.33 on average, from $9.26 to $120.78. Amazon reports units sold in ranges. This niche sold 750 to 1K a year. The average listing sells 0 to 100 of them. At $36.33 that is $0 to $4K a year per listing.
- Average price
- $36.33inside the $15 to $100 sweet spot
- Price range
- $9.26–$120.78
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 750–1K
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$4K
- Returns
- 4.1%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
88% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 10.0% of listings are out of stock. The average listing ranks #85 within Greenhouses & Plant Germination Equipment. It carries 8,205 reviews at 4.38 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 88%
- Prime listings
- 100%
- Out of stock, average day
- 10.0%
- Average rank
- #85in Greenhouses & Plant Germination Equipment
- Average rating
- 4.38 starsAmazon United States average 4.42 stars
- Average reviews
- 8,205per listing
- Listings tracked
- 16
04 · Newcomers
1 of last year's 1 launches cleared the first-year sales bar.
1 products launched here in the last 12 months. 1 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 39 months on average, so the names here are settling in.
- Launched, last 12 months
- 1
- Successful launches
- 1Amazon's first-year sales bar
- Average brand age
- 39 months
Products
Top Plant Heater products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 9, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
VIVOSUN Durable Waterproof Seedling Heat Mat 10 x 20.75 UL & MET-Certified Warm Hydroponic Heating Pad for Germination Indoor Gardening Greenhouse
- Price
- $13.47
- Rating
- 4.6/5
- Reviews
- 27,851
- Age
- 11y ago

DREO Space Heater Portable Electric Heaters for Indoor Use with Thermostat and Remote 2024 Upgraded Digital Display 12H Timer 5 Mode 1500W PTC Ceramic Fast Safety Heat for Office Bedroom Home
- Price
- $36.94
- Rating
- 4.6/5
- Reviews
- 20,701
- Age
- 3y ago

Amazon Basics Ceramic Portable Mini Space Heater for Office Desk Indoor Use Fast Heating Energy Efficient 500W With Tip-Over Protection Lightweight 1.4 lbs Black 5.87D x 3.15W x 5.95H
- Price
- $15.31
- Rating
- 4.4/5
- Reviews
- 17,479
- Age
- 7y ago

Spider Farmer Grow Tent Heater 530W Portable Heater with Smart Temperature Control 24H Timer 10-Level PTC Heating & Extension Hose for Plant Rooms Greenhouse and Grow Tents
- Price
- $82.22
- Rating
- 4.3/5
- Reviews
- 196
- Age
- 1y ago

Gaiatop Mini Space Heater Lightweight PTC Ceramic Fast Heating 500W Energy Efficient for Indoor Use Overheating & 45 Tip-Over Protection Portable Desk Electric Heaters for Office Home Black
- Price
- $14.69
- Rating
- 4.5/5
- Reviews
- 8,277
- Age
- 2y ago
Trending
estimated 90-day click momentum
Upgrade 20 x 10 Durable Waterproof Seedling Heat Mat with ETL Certified Warm Hydroponic Heating Pad for Germination Indoor Plant Gardening and Cutting Brewing and Seed Starting Greenhouse
- Price
- $9.26
- Rating
- 4.4/5
- Reviews
- 257
- Age
- 1y ago

Hon&Guan 2 Packs 10x 20.75 Seedling Heat Mat with Digital Thermostat Combo Set Waterproof Plant Heating Pad for Germination Indoor Gardening Greenhouse
- Price
- $33.50
- Rating
- 4.0/5
- Reviews
- 159
- Age
- 1y ago

VIVOSUN 2 Pack Durable Waterproof Seedling Heat Mat 10 x 20.75 UL & MET-Certified Warm Hydroponic Heating Pad for Germination Indoor Gardening Greenhouse
- Price
- $23.85
- Rating
- 4.7/5
- Reviews
- 8,098
- Age
- 10y ago

Amazon Basics Ceramic Portable Mini Space Heater for Office Desk Indoor Use Fast Heating Energy Efficient 500W With Tip-Over Protection Lightweight 1.4 lbs Black 5.87D x 3.15W x 5.95H
- Price
- $15.31
- Rating
- 4.4/5
- Reviews
- 17,479
- Age
- 7y ago

Spider Farmer Grow Tent Heater 530W Portable Heater with Smart Temperature Control 24H Timer 10-Level PTC Heating & Extension Hose for Plant Rooms Greenhouse and Grow Tents
- Price
- $82.22
- Rating
- 4.3/5
- Reviews
- 196
- Age
- 1y ago
Newest
by launch date
VIVOSUN AeroFlux Smart Grow Tent Heater with Thermostat 700W PTC Heating Compact & Portable with VPD APP Control & Overheat Protection Included Extension Hose for Grow Tents Rooms Greenhouses
- Price
- $110.63
- Rating
- 4.2/5
- Reviews
- 215
- Age
- 11mo ago

ASNUG Space Heater Portable Electric 500W PTC Ceramic Heaters for Indoor Use Efficient Fast Heating Tip-Over & Overheat Protection Quiet Small Mini Desk Heater for Bathroom Home Office Bedroom
- Price
- $14.48
- Rating
- 4.4/5
- Reviews
- 1,653
- Age
- 1y ago

Adnee 59Ft Thermostatic Soil Heating Cable Rubber Heating Warming Cable with Thermostat and Ground Stakes Plant Soil Heater Cable for Cold Frame Graden Greenhouse Seed Grow
- Price
- $23.57
- Rating
- 3.5/5
- Reviews
- 38
- Age
- 1y ago

Hon&Guan 2 Packs 10x 20.75 Seedling Heat Mat with Digital Thermostat Combo Set Waterproof Plant Heating Pad for Germination Indoor Gardening Greenhouse
- Price
- $33.50
- Rating
- 4.0/5
- Reviews
- 159
- Age
- 1y ago

Spider Farmer Grow Tent Heater 530W Portable Heater with Smart Temperature Control 24H Timer 10-Level PTC Heating & Extension Hose for Plant Rooms Greenhouse and Grow Tents
- Price
- $82.22
- Rating
- 4.3/5
- Reviews
- 196
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 59% of clicks. Leaders hold, but buyers still shop past them.
Brands
11 falling
Sellers
20
Est. top-5 brand share
78%
Top 20: 100%
Est. top-5 click share
59%
Top 20: 100%
Open market
15%
- VIVOSUN30%
- BN-LINK15%
- DREO13%
- Amazon Basics12%
- Spider Farmer9%
- Gaiatop7%
- Open — no brand owns it (5 brands, 15%)
Demand
Plant Heater search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jan, Feb · busiest ÷ quietest = 7.9× · 6 of 12 months tracked
Search terms
Top Plant Heater search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- plant heater27K/yr
- heater for plants4K/yr
- plant heaters for indoor plants7K/yr
Reviews and returns
What reviews say buyers love and hate about Plant Heater
We read the reviews and the return reasons for every product selling here.
“Doesn't heat”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
16 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Plant Heater questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









