Kalk
FailShoppers spend an estimated $55K a year here, so Kalk is a Fail.
- Flapen Score
- 49 / 100Ranks 1,574 of 2,017 Garten niches · −9 vs the category median of 5849
- Market size
- €55K/yr66K searches / yr
- 90-day growth
- +2.0%search demand this quarter
- Competition
- 62%top-5 click share · 16 brands · 49 sellers
Flapen Score
Kalk against its category
The dotted line is the Garten average. Past it, Kalk is stronger. Inside it, weaker.
Market
The Kalk market on Amazon at a glance
Shoppers on Amazon Germany searched for Kalk 66K times last year and spent an estimated €55K. The top 5 brands take 68% of clicks. Demand peaks in Mar–Aug. Flapen scores it 49 out of 100, a Fail.
01 · Demand
An estimated 5.7% of those searches ended in a purchase.
Shoppers searched for this 66K times in the last 12 months. That counts every search on Amazon Germany for this niche's terms. An estimated 5.7% of those searches ended in a purchase. Searches in the last 90 days moved +2.0% against the 90 days before. Searches, conversion and average price together put the market at an estimated €55K a year.
- Searches, last 12 months
- 66K
- Growth, 90 days vs prior 90
- +2.0%
- Conversion, latest week
- 5.7%
- Market size, estimated
- €55Ka year
- Peak month
- March3.1× the quietest month
- Top search term
- kalk31K searches a year
02 · Price
A sale here is worth €14.50.
Listings sell for €14.50 on average, from €5.89 to €26.78. Amazon reports units sold in ranges. This niche sold 3K to 4K a year. The average listing sells 100 to 250 of them. At €14.50 that is €1K to €4K a year per listing.
- Average price
- €14.50under the $15 to $100 sweet spot
- Price range
- €5.89–€26.78
- Amazon Germany median price
- €18.99across 29,809 niches
- Units sold a year
- 3K–4K
- Units per listing a year
- 100–250
- Revenue per listing a year
- €1K–€4K
- Returns
- 0.0%of orders · Amazon Germany median 1.1%
03 · Entry bar
The bar here is low.
57% of listings pay for placement with sponsored ads. 29% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #238 within Düngemittel. It carries 634 reviews at 4.49 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 57%
- Prime listings
- 29%
- Out of stock, average day
- 0.0%
- Average rank
- #238in Düngemittel
- Average rating
- 4.49 starsAmazon Germany average 4.37 stars
- Average reviews
- 634per listing
- Listings tracked
- 21
04 · Newcomers
0 of last year's 1 launches cleared the first-year sales bar.
1 products launched here in the last 12 months. 0 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 72 months on average, so the names here are established.
- Launched, last 12 months
- 1
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 72 months
Products
Top Kalk 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 13, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
COMPO BIO Rasenkalk Zur Erhöhung des pH-Werts saurer Böden Für 200 m Feingranulat 10 kg
- Price
- €8.48
- Rating
- 4.5/5
- Reviews
- 823
- Age
- 3y ago

Dehner Gartenkalk hochwertiger Dünger für Gartenpflanzen mit Calciumcarbonat reguliert den Säuregehalt 15 kg für ca. 150 qm bunt
- Price
- €12.65
- Rating
- 4.5/5
- Reviews
- 75
- Age
- 2y ago

Dolomitkalk Rasenkalk-Zur Vorbeugung von Moosbildung im Rasen mit Calcium und viel Magnesium 25 kg
- Price
- €13.84
- Rating
- 4.4/5
- Reviews
- 1,563
- Age
- 12y ago

Neudorff Azet GartenKalk Bio Gartenkalk erhöht den pH-Wert saurer Gartenböden schnell für natürlich kräftige und grüne Pflanzen 2 5 kg für 50 m Weiß
- Price
- €8.42
- Rating
- 4.4/5
- Reviews
- 201
- Age
- 5y ago

Weissfeinkalk. Gebrannter+gemahlener Kalk (Pulver-Kalk) höchstreaktiv im 4 5kg- im Eimer
- Price
- €16.09
- Rating
- 4.7/5
- Reviews
- 594
- Age
- 12y ago
Trending
estimated 90-day click momentum
Dolomitkalk 25 kg Naturkalk für Rasen und Garten - Bodenkalk Calcium Magnesium - Gartenkalk gegen Moos im Rasen - Rasenkalk Bodenverbesserer für Gartenboden und Landwirtschaft
- Price
- €14.30
- Rating
- 4.7/5
- Reviews
- 4
- Age
- 3mo ago

Compo Algenkalk für Buchsbäume Pflanzenstärkungsmittel zur allgemeinen Gesunderhaltung von Buchsbäumen 1000 g
- Price
- €7.89
- Rating
- 4.4/5
- Reviews
- 574
- Age
- 8y ago

SaatPur Rasenkalk - 20 Kg für ca 400 qm - Gartenkalk gegen Moos und saure Böden - Magnesiumkalk - Magnesiumkalk als gekörnter Rasen-Kalk-Granulat für einfaches Ausbringen auch mit Streuwagen
- Price
- €19.05
- Rating
- 4.2/5
- Reviews
- 460
- Age
- 10y ago

HaGaFe Bio Rasenkalk Gartenkalk Kalk Düngekalk gegen Moos Filz und Pilze im Rasen fein gekörnt und staubarm Gewicht: 30 Kg Für 600 M
- Price
- €22.69
- Rating
- 4.4/5
- Reviews
- 2,138
- Age
- 9y ago

BIOVITA Gartenkalk & Rasenkalk 5 kg Hochwertiger Kalkdünger zur Entsäuerung des Bodens Förderung des Pflanzenwachstums und Verbesserung der Nährstoffaufnahme
- Price
- €8.87
- Rating
- 4.7/5
- Reviews
- 12
- Age
- 1y ago
Newest
by launch date
Dolomitkalk 25 kg Naturkalk für Rasen und Garten - Bodenkalk Calcium Magnesium - Gartenkalk gegen Moos im Rasen - Rasenkalk Bodenverbesserer für Gartenboden und Landwirtschaft
- Price
- €14.30
- Rating
- 4.7/5
- Reviews
- 4
- Age
- 3mo ago

Rasenkalk und Gartenkalk Turbogrün 18kg für 180m gesunder Rasen gegen Moos und Pilze verstärkt Düngung Staubarm Rasendünger Frühjahr Ideal für den Streuwagen
- Price
- €26.64
- Rating
- 4.4/5
- Reviews
- 1,274
- Age
- 1y ago

BIOVITA Gartenkalk & Rasenkalk 5 kg Hochwertiger Kalkdünger zur Entsäuerung des Bodens Förderung des Pflanzenwachstums und Verbesserung der Nährstoffaufnahme
- Price
- €8.87
- Rating
- 4.7/5
- Reviews
- 12
- Age
- 1y ago

BIOVITA Gartenkalk für Gemüse mit Magnesiumzusatz 10 KG idealer pH-Regulator für Gemüse und Zierpflanzen
- Price
- €10.77
- Rating
- 4.9/5
- Reviews
- 13
- Age
- 1y ago

Dehner Gartenkalk hochwertiger Dünger für Gartenpflanzen mit Calciumcarbonat reguliert den Säuregehalt 15 kg für ca. 150 qm bunt
- Price
- €12.65
- Rating
- 4.5/5
- Reviews
- 75
- Age
- 2y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 62% of clicks. Leaders hold, but buyers still shop past them.
Brands
16 rising
Sellers
49
Est. top-5 brand share
68%
Top 20: 100%
Est. top-5 click share
62%
Top 20: 99%
Open market
26%
- Compo20%
- Dehner16%
- Hamann Mercatus GmbH16%
- Neudorff9%
- binoa6%
- HaGaFe6%
Demand
Kalk search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Mar, Aug · busiest ÷ quietest = 3.1×
Search terms
Top Kalk search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- kalk31K/yr
- gartenkalk26K/yr
- gartenkalk für pflanzen3K/yr
- kohlensaurer kalk4K/yr
- kalk dünger2K/yr
Reviews and returns
What reviews say buyers love and hate about Kalk
We read the reviews and the return reasons for every product selling here.
“wirkung noch unbekannt”
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.
18 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 Kalk 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









