---
title: "Reviews — greenhouse - Flapen"
canonical_url: "https://flapen.com/research/us/patio-lawn-garden/greenhouse/reviews"
last_updated: "2026-08-10T22:52:44.677Z"
locale: en
meta:
  description: "Niche score 64/100 · $9.9M/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 64/100 · $9.9M/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Reviews — greenhouse - Flapen"
---

# **greenhouse**

**Worth a look**

Shows a $9.9M/yr market, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 100Growth 20Conversion 5Competition 92Returns 75Price range 2Avg price 29Brand share 95Review moat 69Quality gap 97

**Market size**

**Incredible****$9.9M**

$9.9M/yr · 8.6M searches

**Quality gap**

**Incredible****3.8★**

avg incumbent rating — lower means beatable quality

**Brand share**

**Incredible****39%**

top-5 brand share — no brand owns this niche

**Competition**

**Great****23%**

top-5 click share — an open shelf

**Returns**

**Great****2.0%**

return rate — above 5% kills the launch gate

**Review moat**

**Good****726.32**

avg incumbent reviews — the moat a new listing must climb

**Avg price**

**Okay****$311.71**

avg listing price — sweet spot $15–$100

**Growth**

**Bad****-9.6%**

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

**Conversion**

**Bad****0.4%**

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

**Price range**

**Bad****$27.18–$4842.35**

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

**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%") [** Quality Gap**](https://flapen.com/research/niches?market=us&signal=quality_gap "Avg rating < 4.0") [** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")

## Reviews