phosphor dünger
Worth a lookShows low returns (0.1%), but brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list.
Returns
Incredible0.1%return rate — above 5% kills the launch gate
Avg price
Incredible€22.89avg listing price — sweet spot $15–$100
Review moat
Great211.74avg incumbent reviews — the moat a new listing must climb
Price range
Great€9.96–€63.40cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Great40%top-5 click share — an open shelf
Conversion
Good6.1%search→purchase rate — share of searches ending in a sale
Growth
Okay+13.4%90-day search growth — must beat 0% to launch
Market size
Okay€154K€154K/yr · 110K searches
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Brand share
Bad100%top-5 brand share — brand-locked demand
According to Flapen's Amazon Germany niche tracking, phosphor dünger is a €154K/yr Amazon Germany market (110K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Apr–May–Jun–Jul. Verdict: Worth a look — 55/100.
Data updated Jul 13, 2026 · scored weekly · How we score niches
phosphor dünger market data
- Units sold / yr
- 6K–8K
- avg 100–250/product
- Revenue / yr
- €137K–€183K
- units × avg price
- Conversion rate
- 6.1%
- Avg BSR
- #222
- Page quality
- 0%
- Prime
- 15%
- Sponsored
- 76%
- Out of stock
- 9.0%
- Avg brand age
- 46 months
- Avg seller age
- 180 days
Competition & brand share
Clicks spread well past the top 5 (40% combined) — an open shelf where new products get seen.Brands
5 falling
Sellers
44
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
40%
Top 20: 88%
Open market
0%
- Hesi40%
- ELITE BBQ37%
- ヘシ15%
- Weedness7%
- GREENLIGHT GUYS1%
- Open — no brand owns it (0%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +13.4% search growth over the last 90 days.Peak months: Apr, May, Jun, Jul · busiest ÷ quietest = 3.7×
Top phosphor dünger search terms
- hesi dünger64K/yr
- hesi30K/yr
- hesi hydro wuchs4K/yr
- hesi hydro5K/yr
- hesi dünger set4K/yr
- hesi starter set3K/yr
Top phosphor dünger 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 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Hesi Starterbox für Erde mit Dosierpumpe und Messbecher Komplettset für gesundes Wachstum & Blüte
ELITE BBQ€44.384.6★38 rev
Hesi Starterset für Erde Nährstoffe Cannabis Wachstumsdünger Booster
ヘシ€43.464.5★432 rev
Hesi Houseplant Elixir 1L Hochwirksamer Dünger für Zimmerpflanzen - Pflanzendünger für gesunde Wurzeln & kräftiges Wachstum - HPE Dünger Hesi für alle Zimmerpflanzen - Ideal für Topfpflanzen
ELITE BBQ€17.134.7★67 rev
Hesi Hydro Wuchs 1 l
Hesi€11.774.7★162 rev
HESI indoor & outdoor Pack- Starter Kit Starterbox Erde Dünger Set
Hesi€10.924.6★1,338 rev
Newest
by launch dateHesi Starterbox für Erde mit Dosierpumpe und Messbecher Komplettset für gesundes Wachstum & Blüte
ELITE BBQ€44.3838 rev
Hesi TNT Complex 1L mit Dosierpumpe und Messbecher Wachstumsdünger für kräftige Pflanzen und starke Wurzeln
ELITE BBQ€12.5232 rev
Hesi Power Zyme 1L mit Dosierpumpe und Messbecher Enzymdünger für sauberes Substrat & starke Wurzeln
ELITE BBQ€15.8720 rev
Hesi Root 1L mit Messbecher und Dosierpumpe Wurzelkomplex als Wurzelstimulator für kräftige Pflanzenwurzeln
ELITE BBQ€25.1124 rev
Weedness Hesi Hesilicio 100 ml Silizium Dünger Booster für Wachstum Stärke & Resistenz Grow Anbau Indoor Outdoor
Weedness€14.1240 rev
Trending
90-day click momentum
Weedness Hesi Hesilicio 1 Liter Silizium Dünger Booster für Wachstum Stärke & Resistenz Grow Anbau Indoor Outdoor
Weedness€32.334.8★
Hesi Hydro Wuchs 1 L
Hesi€9.965.0★
Hesi Root 1L mit Messbecher und Dosierpumpe Wurzelkomplex als Wurzelstimulator für kräftige Pflanzenwurzeln
ELITE BBQ€25.114.1★
Hesi Hydro Wuchs 1L - Hochwertiger Hydroponik Dünger für Hydrokultur & Zimmerpflanzen Speziell für Wachstumsphase Effektiver Hydro Dünger für Optimale Nährstoffversorgung
ELITE BBQ€10.834.6★
Weedness Hesi Hesilicio 100 ml Silizium Dünger Booster für Wachstum Stärke & Resistenz Grow Anbau Indoor Outdoor
Weedness€14.124.5★
What buyers say about phosphor dünger
What buyers praise and complain about, mined from review topics.What buyers love
“Super Produkt”
“Schnelleres Wachstum”
“Guter Einstiegspreis”
“Tut was er soll”
“Easy”
“Klappt alles super und wirkt schnell”
“Vollständig und unbeschädigt”
“Geruchsneutral und gut”
“Satteres, dunkleres Grün und starker Wuchs”
“Wie immer gute Erfolge”
What buyers complain about
“Der dazugehörige Messbecher ist defekt”
“Leider sind alle Flaschen anscheinend ausgelaufen”
“Wahrscheinlich schon geöffnet”
“Die Info fehlt komplett in der Artikelbeschreibung”
“Dieser Pflanzen Wurzelförderer hat für meine Zwecke keine großen Erfolge gebracht”
“Bissen teuer”
“Keine gewohnte hesi Qualität”
Top return reasons
Common questions
- Is phosphor dünger profitable to sell on Amazon Germany?
- The niche generates €154K/yr across 34 tracked products. 3 of 8 products launched in the last 360 days are still selling. 90-day search growth is +13.4%. Flapen's verdict: Worth a look (55/100).
- How competitive is the phosphor dünger niche?
- 5 brands and 44 sellers compete. The top 5 products take 40% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in phosphor dünger?
- Top complaints mined from reviews: Defekt Material/Teile, Auslaufsicher, Produktzustand. The return rate is 0.1%.
- When does demand for phosphor dünger peak?
- Demand peaks in Apr–May–Jun–Jul; the busiest month runs 3.7× the quietest.
- What does it cost to enter the phosphor dünger niche?
- Listings span €9.96–€63.40; the average listing price is €22.89 (sweet spot $15–$100). The average incumbent carries 212 reviews — the moat a new listing must climb.