Best Seramis 15 L 2026

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Last Updated - 22.07.2026

Best Choice

01

Seramis

Seramis Special Substrate for Palm Trees, 15L & Plant Granules for All Indoor Plants, 15L - Plant Clay Granules, Potting Soil Replacement for Water and Nutrient Storage

13% Off

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9.6

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Product 2: Perfect plant protection - The potting soil replacement prevents pest infestation, e.g. by fungus gnats. The plant granules support the growth and longevity of the plant.
Product 2: Optimal properties - The small, fine-pored granules in the culture substrate are made of 100% clay. So the plant clay can store a large amount of nutrients and water and release it to the indoor plant.
Product 2: Note & Package Contents - Seramis Indoor Plant Granules in Large 15L Bag with Carry Handle in Clay Colour These clay granules for plants are allergy-friendly. Item number: 730048.
Product 2: Ideal Nutrient Supply - The water storage granules provide optimal oxygen supply and ensure strong, naturally beautiful flowering and green plants with healthy roots.
Product 1: Optimal properties - The cultivation substrate for palm trees creates the best conditions for cell building and growth thanks to the mixture of Seramis plant granules with lava and silicate mineral.
Product 1: Ideal Nutrient Supply - The plant granules for palm trees store water and nutrients such as potassium, calcium or magnesium. The lava increases the drainage effect and stability.
Product 1: Box contents & note - Seramis special substrate for palm trees in a 15 litre bag with carry handle, in clay colour. These clay granules for plants are allergy-friendly. Item number: 733971.
PRODUCT 1: PERFECT PLANT PROTECTION - The palm tree clay granules prevent pest infestation. Silicates in the plant substrate have a slightly insulating effect and keep container plants warm for longer on balcony or terrace.

32,94 € 37,98 €(13% Off off)
02

Seramis

Seramis Clay granules

14% Off

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9.5

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Strong plant growth: Measured delivery of water and nutrients as per plant requirements, less watering thanks to fine-grain clay granules with high storage capacity, ideal for when you're on holiday -
Simple and clean handling: Fill directly into the planter with 1/3 clay granules, insert the plant together with the root ball, top the planter up with granules; little dirt
Made in Germany: Natural, quality product from the Westerwald, light and odourless, optimal oxygen supply to prevent water logging and mould. No fungus gnat infestation
Great alternative to conventional potting soil (100% replacement): Natural clay plant granules for any potted plant, green and flowering plants and herbs
Contents: 1 x 2.5 litre bag of Seramis plant granules for potted plants, clay colour. Item number: 730024

24,98 € 28,99 €(14% Off off)
03

Seramis

Seramis Clay granules

11% Off

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9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Strong plant growth: Measured delivery of water and nutrients as per plant requirements, less watering thanks to fine-grain clay granules with high storage capacity, ideal for when you're on holiday -
Simple and clean handling: Fill directly into the planter with 1/3 clay granules, insert the plant together with the root ball, top the planter up with granules; little dirt
Made in Germany: Natural, quality product from the Westerwald, light and odourless, optimal oxygen supply to prevent water logging and mould. No fungus gnat infestation
Great alternative to conventional potting soil (100% replacement): Natural clay plant granules for any potted plant, green and flowering plants and herbs
Contents: 1 x 2.5 litre bag of Seramis plant granules for potted plants, clay colour. Item number: 730024

16,99 € 18,99 €(11% Off off)
Value for Money

04

Seramis

Seramis Special Substrate for Palm Trees 15 Litres Red Brown

16% Off

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9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Seramis offers an extensive range of high-quality care and nutrient solutions, which are specially tailored to the individual needs of different flowers and plants.
PERFECT PLANT PROTECTION - The palm tree clay granules prevent pest infestation. Silicates in the plant substrate have a slightly insulating effect and keep container plants warm for longer on balcony or terrace.
Optimal properties - The cultivation substrate for palm trees creates the best conditions for cell building and growth thanks to the mixture of Seramis plant granules with lava and silicate mineral.
Ideal nutrient supply - The plant granules for palm trees store water and nutrients such as potassium, calcium or magnesium. The lava increases the drainage effect and stability.
Box contents & note - Seramis special substrate for palm trees in 15 litre bag with carry handle, in clay colour. These clay granules for plants are allergy-friendly. Item number: 733971.

15,95 € 18,99 €(16% Off off)
05

Seramis

Seramis Clay Granules for Indoor Plants 15 Litres

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8.9

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

The unique porous structure of the plant granules allows optimal plant growth.
Sustainable use of the granules for several years.
No compaction, very good re-wettability.
High-quality, water-retaining plant granules for all indoor plants growing in soil (green and flowering plants).
High water and nutrient retention.

24,90 €
06

Seramis

Seramis Clay Granules as a Potting Soil Replacement for Indoor Plants, Green, Flowering Plants and Herbs, Plant Granules, Clay Colour

11% Off

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8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Simple and clean handling: Fill directly into the planter with 1/3 clay granules, insert the plant together with the root ball, top the planter up with granules; little dirt.
Made in Germany: Natural, quality product from the Westerwald, light and odourless, optimal oxygen supply to prevent water logging and mould. No fungus gnat infestation.
Great alternative to conventional potting soil (100% replacement): Natural clay plant granules for any potted plant, green and flowering plants and herbs.
Good plant growth: Measured delivery of water and nutrients as per plant requirements, less watering thanks to fine-grain clay granules with high storage capacity, ideal for when you're on holiday. -
Box contents: 1 x 2.5 litre bag of Seramis plant granules for potted plants, clay colour, item number: 730024.

21,68 € 24,48 €(11% Off off)
07

Seramis

Seramis clay Granulated for orchids, special substrate

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8.7

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Simply report the orchid before or after flowering in a slightly larger pot with drainage, inserting the orchid and filling the pot with special substrate, light tapping against the pot for optimal distribution around the roots
Made in Germany. Natural quality product from the Westerwald, light and odourless, optimal oxygen supply to prevent water logging and root rot.
Ideal alternative to conventional orchid substrates (100% replacement): Natural plant granules of clay and high quality pine bark for orchids
Good plant growth: Dosed delivery of water and nutrients depending on the plant needs, Larger clay grains and pine bark, Optimal ventilation of sensitive roots thanks to open and loose structure
Box contents: 1 x 2.5 litre bag Seramis special substrate for orchids, clay colour, Item No.: 730062

12,99 €
08

Seramis

Seramis Special Substrate for Palm Trees, 15 L & Watering Indicator for All Potted Plants, Pack of 2, No Battery Operated, Plastic, Height: 17 cm, Watering Indicator, Green

16% Off

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8.6

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Product 2: Watering according to needs – Using a special paper in the large watering indicator for indoor plants, the moisture in the granules or potting soil is reliably measured.
Product 2: Self-explanatory and easy - Insert the plant watering indicator into the root ball so that the display panel is clearly visible. In blue, there is enough moisture. For red, you need to pour.
Product 2: Package Contents & Note - Seramis Watering Indicator for Plants 2pcs 17cm Green The moisture meter for flowering or green plants is suitable for pot sizes from 17 cm. Item no. 1306094.
Product 2: Optimal Features - The water indicator for flower pots easily and conveniently shows the watering time when the plant needs water. So waterlogging and root rot can be avoided.
Product 1: Optimal properties - The cultivation substrate for palm trees creates the best conditions for cell building and growth thanks to the mixture of Seramis plant granules with lava and silicate mineral.
Product 1: Ideal Nutrient Supply - The plant granules for palm trees store water and nutrients such as potassium, calcium or magnesium. The lava increases the drainage effect and stability.
Product 1: Box contents & note - Seramis special substrate for palm trees in a 15 litre bag with carry handle, in clay colour. These clay granules for plants are allergy-friendly. Item number: 733971.
PRODUCT 1: PERFECT PLANT PROTECTION - The palm tree clay granules prevent pest infestation. Silicates in the plant substrate have a slightly insulating effect and keep container plants warm for longer on balcony or terrace.

20,64 € 24,48 €(16% Off off)
09

Seramis

Seramis Clay granules

13% Off

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8.5

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Strong plant growth: Measured delivery of water and nutrients as per plant requirements, less watering thanks to fine-grain clay granules with high storage capacity, ideal for when you're on holiday -
Simple and clean handling: Fill directly into the planter with 1/3 clay granules, insert the plant together with the root ball, top the planter up with granules; little dirt
Made in Germany: Natural, quality product from the Westerwald, light and odourless, optimal oxygen supply to prevent water logging and mould. No fungus gnat infestation
Great alternative to conventional potting soil (100% replacement): Natural clay plant granules for any potted plant, green and flowering plants and herbs
Contents: 1 x 2.5 litre bag of Seramis plant granules for potted plants, clay colour. Item number: 730024

9,51 € 10,99 €(13% Off off)
10

Seramis

Seramis Special Substrate for Palm Trees, 15 L & 730413 Vital Food for Green Plants and Palm Trees, 500 ml, Plant Fertiliser for Optimal Growth, Liquid Fertiliser with Practical Dosing Aid

17% Off

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8.4

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Product 2: Optimal properties - The liquid green plant fertiliser for regular, gentle irrigation fertilisation provides the plant with all vital main and trace elements.
Product 2: Ideal nutrient supply - The palm tree fertiliser impresses with a balanced nutrient formula. An extra plus of nitrogen in the NPK fertiliser ensures strong and healthy growth.
Product 2: Easy Fertilising - For best results, add 5ml of liquid fertilizer for indoor plants and palm trees in 1L of water. The fertiliser can be used every or every second watering process.
Product 2: Box contents & note - Seramis vital food for green plants and palm trees in the 500 ml bottle with dosing cap. The liquid flower fertiliser with trace nutrient is low in chloride. Item number: 730413.
Product 1: Optimal properties - The cultivation substrate for palm trees creates the best conditions for cell building and growth thanks to the mixture of Seramis plant granules with lava and silicate mineral.
Product 1: Ideal Nutrient Supply - The plant granules for palm trees store water and nutrients such as potassium, calcium or magnesium. The lava increases the drainage effect and stability.
Product 1: Box contents & note - Seramis special substrate for palm trees in a 15 litre bag with carry handle, in clay colour. These clay granules for plants are allergy-friendly. Item number: 733971.
PRODUCT 1: PERFECT PLANT PROTECTION - The palm tree clay granules prevent pest infestation. Silicates in the plant substrate have a slightly insulating effect and keep container plants warm for longer on balcony or terrace.

21,94 € 26,28 €(17% Off off)