Best Herbst Dünger 2025

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Last Updated - 26.07.2025

Best Choice

01

TerraUno

TerraUno Premium Autumn Fertiliser Lawn, Lawn Fertiliser Autumn with 100 Days Long-Term Effect, 20 kg for 1000 m², Instant Effect, Healthy Lawn Displaces Moss & Weeds, Autumn Lawn Fertiliser, Extra

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9.8

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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Main highlights

Winter lawn fertiliser: The organic content ensures long-term effect, and a succulent green lawn colour. After 7 to 14 days, the lawn is robust, durable and a succulent green.
Premium long-term fertiliser: The autumn fertiliser has an immediate and long-term effect. The zeolite contained ensures the storage of water and nutrients of the lawn fertiliser with long-term effect.
Made in Germany: The 5 kg is sufficient for 250 m² with an application quantity of 20 g/m². Safe for animals or children. Easy to use in 3 steps: Application from August to November.
Green through the winter: Our lawn fertiliser ensures a succulent green lawn even in autumn and winter. Thanks to the high potassium content, the autumn lawn fertiliser impresses and protects the lawn from cold temperatures.
Autumn fertiliser for lawn: The autumn lawn fertiliser is low in dust and low odour. Suitable for any spreader, or for use by hand. Ensures the survival of the lawn through the winter.

59,95 €
02

Compo

Compo Autumn Lawn Fertiliser - Lawn Fertiliser for Autumn – Potassium Fertiliser for the Lawn – 10 kg for 500 m² – Compo Autumn Lawn Long-Term Fertiliser

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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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Main highlights

Strengthening for winter: Autumn lawn fertiliser strengthens the lawn for winter, potassium fertiliser supports resistance to lawn diseases, with depot effect until spring.
Quick dissolving: High-quality autumn grass fertiliser in granulate form, quick dissolution of the grains thanks to homogeneous granules, store lawn fertiliser in a dry place at over 6 °C and below 35 °C.
For a durable and rich green lawn: Autumn lawn fertiliser with a long-term effect for up to 3 months, with extra magnesium and iron for a deep green lawn colour.
Easy to use: Apply Compo autumn lawn fertiliser by hand or spreader on dry lawn, water the lawn extensively after applying the lawn fertiliser.
Contents: 1 x Compo autumn lawn long-term fertiliser, 10 kg for 500 m², use only on lawns. Item number: 24615.

42,99 €
Value for Money

03

Substral

Substral Herbst Lawn Fertiliser, Potassium-Rich Special Lawn Fertiliser with Long-Lasting Effect for 500 m², 12.5 kg Bag

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26% Off
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

Substral Autumn lawn fertiliser ensures a green and healthy start of your lawn into spring, competitive lawn instead of moss and weeds.
Potassium-rich special lawn fertiliser with long-lasting effect, regenerates and strengthens the lawn for autumn and winter.
Potassium strengthens the cell structure for wintering and increases resistance to diseases and susceptibility to frost in winter.
Helps your lawn better survive the winter months so you can start the new garden season with a green lawn in spring.
Fine, homogeneous and dust-free mini granules for optimal application, NPK-fertiliser (6–5–10) with iron.

35,38 € 47,99 €(26% Off off)
04

TURBOGRUEN

Turbogrün Autumn Lawn Fertiliser with Potassium, Makes the Lawn Winter-proof, Fertiliser Against Moss, Ideal for Autumn, Suitable for Spreaders, Low-dust Granules

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9.3

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

The lawn grows back healthily in the spring.
The lawn becomes robust for the winter time.
Potassium makes the lawn winter-proof.
Maintain a rich green lawn even in autumn.
Fights moss formation in autumn.

41,99 €
05

WOLF Garten

WOLF-Garten Lawn Autumn Fertiliser LK-B 100, 3835020

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10% Off
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

Potassium strengthens the cell structure of the grass.
Lowers susceptibility to disease and frost and helps the grass to stay safe and healthy throughout the winter.
Long-lasting effect until spring.
Improves the resilience of the lawn.
15% nitrogen, 20% potassium oxide, 3% magnesium oxide.

17,99 € 19,99 €(10% Off off)
06

Terra Domi

Terra Domi 25 kg autumn fertiliser for over 1000 m². Long-term lawn fertiliser for optimal winter hardness. Potassium fertiliser for strong roots and hardiness.

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9.0

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

Professional effect: thanks to the high potassium content, the fertiliser is specially developed for fertilisation in autumn and winter, for optimal winter hardiness and frost protection.
Easy to use: thanks to the dust-free and even grit, you can fertilise an area of approx. 25 m²/kg. The fertiliser is suitable for lawns and beds from August to November.
Contents and components: 25 kg Terra Domi potash autumn fertiliser for approx. 625 m² - 15% K2O (potassium) - 16% CaO (calcium) - 5% MgO (magnesium) - 18% S (sulphur)
Compatibility: Our fertiliser is not harmful to dogs and children and still ensures optimal resistance in the roots of the plants. The added magnesium promotes the long-term effect and allows the lawn to start optimally into spring.
Activation of the soil: TerraDomi autumn fertiliser acts as a soil activator thanks to its perfectly selected components. The high percentage of sulphur (18%) makes your lawn a perfect English lawn.

38,95 €
07

Boni-Shop

20 kg Autumn Lawn Fertiliser NPK-6+3+13 for Approx. 500 m² Autumn Grass Fertiliser

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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

Rich in potassium for better wintering.
Regenerates the lawn after summer stress
Promotes winter growth and storage of reserve materials for spring.
Organic-mineral NPK fertiliser
High potassium content strengthens cell walls and reduces susceptibility to frost and disease
Easy to spread crumb granules. 1-4mm
20 kg in a bag of Boni-Shop

33,99 €
08

Neudorff

Neudorff Azet Autumn Lawn Fertiliser, Organic Fertiliser for 200 m² Strengthens Frost Hardness and Ensures a Dense, Strong Lawn in Spring, 10 kg, Brown

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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

Winter strength thanks to potassium: Strengthens the frost hardness of the lawn thanks to the high potassium content. Prepares it optimally for the cold months and ensures a vital start in spring.
Sustainable lawn care: Safe for humans and animals, suitable for organic farming and made from purely renewable raw materials, this organic lawn fertiliser promotes environmentally friendly and sustainable lawn care.
Precise application: The dust-free granules of the organic autumn lawn fertiliser allow precise application and ensure even nutrient distribution on the lawn.
Lawn revitalisation with micro-organisms: The mycorrhizza fungi improve soil rooting, thus promoting better nutrient absorption and effectively prevent lawn thatch.
Balanced nutritional supply: The organic fertiliser with an NPK value of 7-3-10 makes lawns more resistant. So the lawn can survive the cold season better and is quickly green again in spring.

31,99 €
09

Natureflix

Natureflix Autumn Grass Fertiliser with Long-Lasting Effect, Lawn Fertiliser Displaces Moss, Frost Protection and Winterproof Lawn, (Grit 2-5 mm) for Spreader and Hand Shaker, Safe for Children and

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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.

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Main highlights

Why do you think? Our NPK lawn fertiliser (6+3+20) provides immediately available nutrients and also strengthens the lawn, which grows more resilient and vigorous than ever before. Look forward to the amazed glances of your neighbors as you actively contribute to a greener world. Easy to use, look great - you deserve it!
Premium quality: When the leaves fall and winter is approaching, our autumn fertiliser strengthens your lawn before any cold season. Thanks to important nutrients and plenty of potassium, your lawn remains powerful and winter-proof. As a bonus: garden knife and gloves to make application a real pleasure.
Natural and moss cutting - Our formula strengthens the cell walls of the grass blades thanks to the increased potassium content, while phosphorus strengthens the roots. So weeds and moss are naturally displaced (but not destroyed), and your lawn will bloom into a sustainable and dense oasis.
Easy to use: distribute our coarse autumn fertiliser lawn at min. 10 °C to max. 20 °C evenly (20-30 g/m²) on damp, mowed lawn (optimally 4-5 cm), water lightly to incorporate the nutrients and enjoy a dense and strong meadow without much effort.
Completely safe – The mineral long-term lawn fertiliser is safe for children, pets and the environment as soon as it has been used according to the specifications and has acted for over 24 hours. In addition, the increased potassium content strengthens the cell structure of the grass blades and ensures a strong, lush green lawn.

21,99 €
10

GREEN24

Autumn and Winter Fertiliser - Potassium Fertiliser Liquid NPK for Better Winter Hardiness of Plants (Winter Protection/Frost Protection)

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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

Very rich and very effective fertiliser concentrate. Capacity: 250 ml. Depending on the plant type and condition, 250 ml fertiliser concentrate is sufficient for 60-125 litres of finished liquid fertiliser
Suitable for all garden plants and potted plants. The autumn fertiliser is an additional tool to prevent frost damage.
Professional fertiliser with lots of potassium for autumn fertilisation. The nutrients accumulate in the vacuoles (cell juice vacuoles) and increase the salt concentration. This higher salinity creates a higher frost tolerance and the plant cells become more resistant to frost effects.
On each fertiliser there is detailed instructions (English language not guaranteed). Very easy to use, the dosage is done via the cap.
Also used for frost tolerant plant species. These include, for example, many subtropical palm trees, Mediterranean plants such as oleander, olives, citrus etc.

9,85 €