mushroom growing kit
Worth a lookShows low returns (0.4%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Returns
Incredible0.4%return rate — above 5% kills the launch gate
Quality gap
Incredible4.0★avg incumbent rating — lower means beatable quality
Avg price
Great£21.33avg listing price — sweet spot $15–$100
Review moat
Great275.73avg incumbent reviews — the moat a new listing must climb
Price range
Great£10.98–£43.21cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Good4.5%search→purchase rate — share of searches ending in a sale
Competition
Okay57%top-5 click share — leaders hold, buyers still browse
Market size
Okay£246K£246K/yr · 256K searches
Growth
Okay+11.1%90-day search growth — must beat 0% to launch
Brand share
Okay83%top-5 brand share — brands hold most of the demand
According to Flapen's Amazon United Kingdom niche tracking, mushroom growing kit is a £246K/yr Amazon United Kingdom market (256K searches/yr). The top 5 brands hold 83% of demand. Demand peaks in Nov–Dec. Verdict: Worth a look — 61/100.
Data updated Jul 26, 2026 · scored weekly · How we score niches
mushroom growing kit market data
- Units sold / yr
- 13K–15K
- avg 500–750/product
- Revenue / yr
- £267K–£320K
- units × avg price
- Conversion rate
- 4.5%
- Avg BSR
- #74
- Page quality
- 0%
- Prime
- 41%
- Sponsored
- 64%
- Out of stock
- 34.3%
- Avg brand age
- 46 months
- Avg seller age
- 200 days
Competition & brand share
The top 5 products take 57% of clicks — established leaders, but buyers still shop beyond them.Brands
10 falling
Sellers
12
Top-5 brand share
83%
Top 20: 100%
Top-5 click share
57%
Top 20: 97%
Open market
13%
- G GroCycle29%
- Foragers Table19%
- Smart Mushrooms16%
- Merryhill Mushrooms12%
- Martian7%
- Carbeth Plants4%
- Open — no brand owns it (4 brands, 13%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +11.1% search growth over the last 90 days.Peak months: Nov, Dec · busiest ÷ quietest = 5.9×
Top mushroom growing kit search terms
- mushroom growing kit151K/yr
- grow your own mushrooms kit23K/yr
- mushroom kit24K/yr
- mushroom grow kit9K/yr
- grow mushrooms at home kit6K/yr
- mushroom growing kit uk10K/yr
- oyster mushroom growing kit7K/yr
- mushrooms growing kit6K/yr
- grow your own mushrooms7K/yr
- mushroom kits to grow uk6K/yr
Top mushroom growing kit 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
GroCycle Oyster Mushroom Growing Kit | Mushroom Grow Kit | Gardening Gifts for Women Men & Kids | Grow Your Own Kits | Fun to Grow & Delicious to Eat | Oyster Mushroom Grow Kit | Mushroom Gifts
G GroCycle£20.574.0★796 rev
Foragers Table - Mushroom Growing Kit Ideal for hobbyist & Beginners XL 1Meter Mixed Log Easy & Fast Mushroom Grow Kit Includes Voucher to Claim Living Spawn Separately for Better Yield & Gifting
Foragers Table£24.464.0★40 rev
Merryhill Mushrooms - Fresh Chestnut Mushroom Growing Kit | Gardening Gifts for Women Men & Kids | Grow Your Own Kits | Easy & Delicious to Eat | Mushroom Gifts (One Chestnut Mushroom Grow Kit)
Merryhill Mushrooms£24.594.0★1,015 rev
Smart Mushrooms Blue Oyster Mushroom Growing Kit | Grow Your Own Mushrooms Kit | Indoor Mushroom Grow Kit | Gardening Gifts for Women Men & Kids | Growth Guaranteed | Mushroom Gifts
Smart Mushrooms£22.634.1★103 rev
Foragers Table - Mushroom Grow Kit Pink Blue & Golden Oyster Mushrooms XL 1 Meter Long Easy and Fast Ideal for Beginner Mushroom Grow kit Including Living Spawn Gardening Gifts
Foragers Table£24.453.3★32 rev
Newest
by launch date
Blue Oyster Grow Kit Mushroom Growing Kit Home Cultivation Set
Fungi Foods£11.096 rev
Lions Mane Mushroom Grow Kit Ready to Fruit Grow Block Commercial Mushroom Farm Block - Grow Fresh Gourmet Mushrooms at Home
Fungi Foods£10.9810 rev
Martian Mushrooms Sterilised Millet Grain Spawn Bag Ready to Inoculate Premium Mushroom Spawn for Fast Colonisation Grow Your Own Mushrooms Easy Growing Mushrooms at Home Large 1kg Yields
Martian£15.6310 rev
Martian Mushrooms Mushpro Monotub Grow Kit Set & Forget Indoor Mushroom Cultivation System with Sterilised Grain & CVG Substrate 2kg+ Yields Ready to Grow Mushrooms for Growing Mushrooms at Home
Martian£43.219 rev
Martian Mushrooms Mushbag All-in-One Mushroom Grow Kit | Inject and Forget | Beginner Friendly | Easy to Use | Fast Growing | Large 700g Yields of Fresh Mushrooms | Grow Bag Only | 1.5kg
Martian£20.447 rev
Trending
90-day click momentumLions Mane Mushroom Grow Kit Ready to Fruit Grow Block Commercial Mushroom Farm Block - Grow Fresh Gourmet Mushrooms at Home
Fungi Foods£10.983.8★
Blue Oyster Grow Kit Mushroom Growing Kit Home Cultivation Set
Fungi Foods£11.093.7★
Martian Mushrooms Sterilised Millet Grain Spawn Bag Ready to Inoculate Premium Mushroom Spawn for Fast Colonisation Grow Your Own Mushrooms Easy Growing Mushrooms at Home Large 1kg Yields
Martian£15.634.2★
Martian Mushrooms Mushbag All-in-One Mushroom Grow Kit | Inject and Forget | Beginner Friendly | Easy to Use | Fast Growing | Large 700g Yields of Fresh Mushrooms | Grow Bag Only | 1.5kg
Martian£20.444.2★
Smart Mushrooms Pink Oyster Mushroom Growing Kit | Grow Your Own Mushrooms Kit | Indoor Mushroom Grow Kit | Gardening Gifts for Women Men & Kids | Growth Guaranteed | Mushroom Gifts
Smart Mushrooms£24.513.8★
What buyers say about mushroom growing kit
What buyers praise and complain about, mined from review topics.What buyers love
“great present idea for a different kind of gift”
“Clear instructions”
“Worth the money”
“Easy to grow”
“exellent product 5 stars”
“Easy”
“They grew exactly as described”
“easy to set up”
“Very effective, maybe too effective”
“There are colours”
What buyers complain about
“Little growth having followed instructions to the letter”
“a bit pricey”
“Very disappointed, followed the instructions to the letter and after 6 weeks just two mushrooms 🤬don't waste your money”
“Total waste of time and money”
“it went brown”
“Doesnt always work”
“Grain bag did not colonise with my liquid culture”
“Poor quality”
“get dried without growing although I did exactly how instruction said the grey”
“But it was absolutely massive”
Top return reasons
Common questions
- Is mushroom growing kit profitable to sell on Amazon United Kingdom?
- The niche generates £246K/yr across 22 tracked products. 0 of 5 products launched in the last 360 days are still selling. 90-day search growth is +11.1%. Flapen's verdict: Worth a look (61/100).
- How competitive is the mushroom growing kit niche?
- 10 brands and 12 sellers compete. The top 5 products take 57% of clicks and top 5 brands hold 83% of demand.
- What do buyers complain about in mushroom growing kit?
- Top complaints mined from reviews: Plant Growth, Value For Money, Instructions/User Manual/Troubleshooting. The return rate is 0.4%.
- When does demand for mushroom growing kit peak?
- Demand peaks in Nov–Dec; the busiest month runs 5.9× the quietest.
- What does it cost to enter the mushroom growing kit niche?
- Listings span £10.98–£43.21; the average listing price is £21.33 (sweet spot $15–$100). The average incumbent carries 276 reviews — the moat a new listing must climb.