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55

phosphor dünger

Worth a look

Shows low returns (0.1%), but brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list.

Market size 33Growth 42Conversion 68Competition 75Returns 100Price range 87Avg price 95Brand share 0Review moat 89Quality gap 27

Returns

Incredible0.1%

return rate — above 6% kills the launch gate

Avg price

Incredible€22.89

avg listing price — sweet spot $15–$100

Review moat

Great211.74

avg incumbent reviews — the moat a new listing must climb

Price range

Great€9.96–€63.40

cheapest 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

Competition

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%

Open market

0%

  • Hesi40%
  • ELITE BBQ37%
  • ヘシ15%
  • Weedness7%
  • GREENLIGHT GUYS1%
  • Open — no brand owns it (0%)

Product shelf

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%3%€5K6%€9K9%€14K12%€18K1101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 34 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +13.4% search growth over the last 90 days.
4K3KSpike '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Apr, May, Jun, Jul · busiest ÷ quietest = 3.7×

Reviews

What buyers praise and complain about, mined from review topics.

What buyers love

Qualität insgesamt38%

“Super Produkt”

Pflanzenwachstum17%

“Schnelleres Wachstum”

Preis-Leistungs-Verhältnis10%

“Guter Einstiegspreis”

beworben Vs Tatsächliches Produkt10%

“Tut was er soll”

Benutzerfreundlichkeit7%

“Easy”

Funktionalität insgesamt4%

“Klappt alles super und wirkt schnell”

Haltbarkeit3%

“Vollständig und unbeschädigt”

Geruch3%

“Geruchsneutral und gut”

Farbe3%

“Satteres, dunkleres Grün und starker Wuchs”

Stärke1%

“Wie immer gute Erfolge”

What buyers complain about

Defekt Material/Teile25%

“Der dazugehörige Messbecher ist defekt”

Auslaufsicher19%

“Leider sind alle Flaschen anscheinend ausgelaufen”

Produktzustand13%

“Wahrscheinlich schon geöffnet”

beworben Vs Tatsächliches Produkt13%

“Die Info fehlt komplett in der Artikelbeschreibung”

Pflanzenwachstum13%

“Dieser Pflanzen Wurzelförderer hat für meine Zwecke keine großen Erfolge gebracht”

Preis-Leistungs-Verhältnis13%

“Bissen teuer”

Qualität insgesamt6%

“Keine gewohnte hesi Qualität”

Top return reasons

Defekt Material/Teile30%
Auslaufsicher30%
Preis-Leistungs-Verhältnis20%
Gesamtgröße10%
Feucht/Trocken10%