Best Madame Grow 420 2025

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Last Updated - 26.07.2025

Best Choice

01

MADAME GROW

MADAME GROW Kit 420 Power/Tripack/Fertiliser or Special Fertiliser/Marijuana or Cannabis/Power for Your Plants (3 x 250 ml)

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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

WARRANTY: If the size is not correct or you decide this product is not suitable, you will receive a full refund within the first 30 days. At Madame Grow, we are always at your disposal to provide you with professional customer service.
Quality and efficiency guaranteed: high-quality organic liquid fertiliser with calcium and magnesium, is subject to strict quality controls. 500ml bottle, sufficient to nourish your plants for several months, prevent nutrient deficiencies and provide an effective and long-lasting solution for caring for your plants that promotes healthy growth and robust flowering.
Make plants stronger and more resistant: is a universal liquid fertiliser with calcium and magnesium and a balanced NPK formula, ideal for plants indoors and outdoors. It strengthens and improves the resistance of your plants from the first use, especially useful for therapeutic and aromatic plants. Designed to correct nutrient deficiencies and meet the needs of your 420 crops, it promotes vigorous and healthy growth in both soil and pots.
Highly effective formula and easy to use: practical application once a week from March to October and once a month from November to February. Recommended dosage: 2-4 ml per litre of water. Ideal for ensuring a constant and precise nutrition that adapts to the needs of your plants in the substrate, both indoors and outdoors.
Healthy growth and excellent flowering: our Kit Power 420 3 x 250 ml organic fertiliser, rich in nutrients, including calcium and magnesium, which stimulates plant metabolism and improves the quality of fruits and buds. Ideal for promoting optimal development of the stem and leaves as well as lush flowering. Perfect for enhancing chlorophyll and helping flower formation in the cultivation of green plants.

44,99 €
02

MADAME GROW

MADAME GROW - Organic Fertiliser - Outdoor & Indoor Culture - Nutrients, Fertiliser or Fertiliser for 420 or Therapeutic Plants - Kit Formentera (3 x 250 ml)

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9.7

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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Sweet Lolita made of cane sugar and fulvic acids, rich in microelements, provides the plant with all the energy it needs for great development, and also improves the taste.
Super kit with organic fertilisers developed by Madame Grow, especially for 420 or therapeutic plants.
Caribbean Algae, is a recipe developed with a concentrated organic extract of Atlantic algae and other secret ingredients developed by MADAME GROW It strengthens the plant, promotes yield, increases production, improves nutrient absorption and increases the defences of the plant. It is recommended to use it from the beginning of cultivation.
BAZOOKA Bloom K30 is a potassium-based organic capsulated fertiliser (30%) that makes your buds huge, heavy and tasty.
100% organic products, spectacular results that are guaranteed naturally. Our products are super concentrated, so with very little dose for your plant, you will get the best harvests, check out our dosage tables and do not hesitate to ask if you have any questions.

44,99 €
03

MADAME GROW

MADAME GROW Fertiliser 420 Green Plants - Fertiliser for Green Plants - Liquid Fertiliser for Plants - Universal Growth Fertiliser - Flowering Fertiliser for Plants - Aromatic Fruits (KIT BASIC 3 x

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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

WARRANTY: If the size is not correct or you decide this product is not suitable, you will receive a full refund within the first 30 days. At Madame Grow we are always at your disposal to provide you with professional customer service.
Stronger and more resistant plants: our Kit Basic 3 x 250 ml is a universal liquid fertiliser with calcium and magnesium and a balanced NPK formula, ideal for indoor and outdoor plants. Strengthens and improves the resistance of your plants from the first use, especially useful for therapeutic and aromatic plants. Designed to address nutrient deficiencies and meet the needs of your 420 crops, it promotes vigorous and healthy growth in soil and planters.
Quality and efficiency guaranteed: high-quality organic liquid fertiliser with calcium and magnesium, which has undergone strict quality controls. 500ml bottle, sufficient to nourish your plants for several months, prevent nutrient deficiencies and provide an effective and durable plant care solution that promotes healthy growth and robust flowering.
Highly concentrated formula and easy to use: practical application once a week from March to October and once a month from November to February. Recommended dosage: 2-4 ml per litre of water. Ideal for ensuring a constant and precise nutrient supply that meets the needs of your plants in the substrate, both indoors and outdoors.
HEALTHY GROWTH AND EXCELLENT FLOWER: Organic fertilizer, rich in nutrients, including calcium and magnesium, which stimulates the metabolism of plants and improves the quality of fruits and buds. Ideal for promoting optimal development of stem and leaf as well as abundant flowering. Perfect for enhancing chlorophyll production and supporting flowering in green plants.

35,99 €
Value for Money

04

MADAME GROW

MADAME GROW Fertiliser 420 Green Plants - Fertiliser for Green Plants - Liquid Fertiliser for Plants - Universal Growth Fertiliser - Flowering Fertiliser for Plants - Aromatic Fruits (KIT BUTTERFLY 3

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19% 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

WARRANTY: If the size is not correct or you decide this product is not suitable, you will receive a full refund within the first 30 days. At Madame Grow we are always at your disposal to provide you with professional customer service.
Stronger and more resistant plants: our kit butterfly 3 x 250 ml is a universal liquid fertiliser with calcium and magnesium and a balanced NPK formula, ideal for indoor and outdoor plants. Strengthens and improves the resistance of your plants from the first use, especially useful for therapeutic and aromatic plants. Designed to address nutrient deficiencies and meet the needs of your 420 crops, it promotes vigorous and healthy growth in soil and planters.
Quality and efficiency guaranteed: high-quality organic liquid fertiliser with calcium and magnesium, which has undergone strict quality controls. 500ml bottle, sufficient to nourish your plants for several months, prevent nutrient deficiencies and provide an effective and durable plant care solution that promotes healthy growth and robust flowering.
Highly concentrated formula and easy to use: practical application once a week from March to October and once a month from November to February. Recommended dosage: 2-4 ml per litre of water. Ideal for ensuring a constant and precise nutrient supply that meets the needs of your plants in the substrate, both indoors and outdoors.
HEALTHY GROWTH AND EXCELLENT FLOWER: Organic fertilizer, rich in nutrients, including calcium and magnesium, which stimulates the metabolism of plants and improves the quality of fruits and buds. Ideal for promoting optimal development of stem and leaf as well as abundant flowering. Perfect for enhancing chlorophyll production and supporting flowering in green plants.

13,04 € 16,13 €(19% Off off)
05

MADAME GROW

MADAME GROW Fertiliser 420 Green Plants, Fertiliser for Green Plants, Liquid Fertiliser for Plants, Universal Fertiliser for Growth, Fertiliser for Flowering Plants, Aromatic Fruits (Kit Nutrition 3 x

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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.

Show more
Main highlights

WARRANTY: If the size is not correct or you decide this product is not suitable, you will receive a full refund within the first 30 days. At Madame Grow, we are always at your disposal to provide you with professional customer service.
Quality and efficiency guaranteed: high-quality organic liquid fertiliser with calcium and magnesium, is subject to strict quality controls. 500ml bottle, sufficient to nourish your plants for several months, prevent nutrient deficiencies and provide an effective and long-lasting solution for caring for your plants that promotes healthy growth and robust flowering.
Make plants stronger and more resistant: is a universal liquid fertiliser with calcium and magnesium and a balanced NPK formula, ideal for plants indoors and outdoors. It strengthens and improves the resistance of your plants from the first use, especially useful for therapeutic and aromatic plants. Designed to correct nutrient deficiencies and meet the needs of your 420 crops, it promotes vigorous and healthy growth in both soil and pots.
Highly effective formula and easy to use: practical application once a week from March to October and once a month from November to February. Recommended dosage: 2-4 ml per litre of water. Ideal for ensuring a constant and precise nutrition that adapts to the needs of your plants in the substrate, both indoors and outdoors.
Healthy growth and excellent flowering: our kit nutrition 3 x 250 ml organic fertiliser, rich in nutrients, including calcium and magnesium, which stimulates plant metabolism and improves the quality of fruits and buds. Ideal for promoting optimal development of the stem and leaves as well as lush flowering. Perfect for enhancing chlorophyll and helping flower formation in the cultivation of green plants.

27,42 €
06

MADAME GROW

MADAME GROW Fertiliser 420 Green Plants - Fertiliser for Green Plants - Liquid Fertiliser for Plants - Universal Fertiliser for Growth - Fertiliser for Flowering Plants Kit MICO FLOWER 100+50+30g)

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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.

Show more
Main highlights

WARRANTY If the size is not correct or you decide this product is not suitable, you will receive a full refund within the first 30 days. At Madame Grow, we are always at your disposal to provide you with professional customer service.
Super concentrated formula and easy to use: practical application once a week from March to October and once a month from November to February. Recommended dosage: 2-4 ml per litre of water. Ideal for ensuring a constant and precise supply of nutrients that adapts to the needs of your plants in the substrate, both indoors and outdoors.
Stronger and more resistant plants: It is a universal liquid fertiliser with calcium and magnesium as well as a balanced NPK formula, ideal for indoor and outdoor plants. Strengthens and improves the resistance of your plants from the first use, especially useful for therapeutic and aromatic plants. Designed to correct nutrient deficiencies and meet the needs of your 420 crops, it promotes vigorous and healthy growth, both in the soil and in the pot.
Quality and efficiency guaranteed: high-quality organic liquid fertiliser with calcium and magnesium, manufactured under strict quality controls. The 500ml bottle is enough to feed your plants for several months, prevent nutrient deficiencies and provide an effective and durable solution for caring for your plants that promotes healthy growth and robust flowering.
Healthy growth and excellent flowering: our kit Mico Flower 100 + 50 + 30 g is an organic fertiliser, rich in nutrients, including calcium and magnesium, which stimulates the metabolism of plants and improves the quality of fruits and flowers. Ideal for promoting optimal growth of the stem and leaves as well as abundant flowering. Perfect for enhancing chlorophyll and helping flower formation when growing green plants.

30,31 €
07

MADAME GROW

MADAME GROW Fertiliser 420 Green Plants, Fertiliser for Green Plants, Liquid Fertiliser for Plants, Universal Fertiliser for Growth, Fertiliser for Flowering Plants, Aromatic Fruits (KIT KINGSTONE 3 x

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9.1

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.

Show more
Main highlights

WARRANTY: If the size is not correct or you decide this product is not suitable, you will receive a full refund within the first 30 days. At Madame Grow, we are always at your disposal to provide you with professional customer service.
Quality and efficiency guaranteed: high-quality organic liquid fertiliser with calcium and magnesium, is subject to strict quality controls. 500ml bottle, sufficient to nourish your plants for several months, prevent nutrient deficiencies and provide an effective and long-lasting solution for caring for your plants that promotes healthy growth and robust flowering.
Make plants stronger and more resistant: is a universal liquid fertiliser with calcium and magnesium and a balanced NPK formula, ideal for plants indoors and outdoors. It strengthens and improves the resistance of your plants from the first use, especially useful for therapeutic and aromatic plants. Designed to correct nutrient deficiencies and meet the needs of your 420 crops, it promotes vigorous and healthy growth in both soil and pots.
Highly effective formula and easy to use: practical application once a week from March to October and once a month from November to February. Recommended dosage: 2-4 ml per litre of water. Ideal for ensuring a constant and precise nutrition that adapts to the needs of your plants in the substrate, both indoors and outdoors.
Healthy growth and excellent flowering: our Kit Kingston 3 x 250 ml organic fertiliser, rich in nutrients, including calcium and magnesium, which stimulates plant metabolism and improves the quality of fruits and buds. Ideal for promoting optimal development of the stem and leaves as well as lush flowering. Perfect for enhancing chlorophyll and helping flower formation in the cultivation of green plants.

27,99 €
08

MADAME GROW

MADAME GROW Fertiliser 420 Green Plants, Fertiliser for Green Plants, Liquid Fertiliser for Plants, Universal Fertiliser for Growth, Fertiliser for Flowering Plants, Aromatic Fruits (KIT ENJOY 3 x 250

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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.

Show more
Main highlights

WARRANTY If the size is not correct or you decide this product is not suitable, you will receive a full refund within the first 30 days. At Madame Grow, we are always at your disposal to provide you with professional customer service.
Ultra concentrated formula and easy to use: practical application once a week from March to October and once a month from November to February. Recommended dosage: 2-4 ml per litre of water. Ideal for ensuring a constant and precise supply of nutrients, adapted to the needs of your plants in the substrate, both indoors and outdoors.
Stronger and more resistant plants: our Kit Enjoy 3 x 250 ml is a universal liquid fertiliser with calcium and magnesium and a balanced NPK formula, ideal for plants indoors and outdoors. Strengthens and improves the resistance of your plants from the first use, especially useful for therapeutic and aromatic plants. Designed to correct nutrient deficiencies and meet the needs of your 420 crops, it promotes vigorous and healthy growth in both soil and pot.
Quality and efficiency guaranteed: high-quality organic liquid fertiliser with calcium and magnesium, is subject to strict quality controls. 500ml bottle, sufficient to supply your plants for several months, prevent nutrient deficiencies and provide an effective and durable solution for caring for your plants, promotes healthy growth and vigorous flowering.
Healthy growth and excellent flowering: organic fertiliser, rich in nutrients, including calcium and magnesium, which stimulates the metabolism of plants and improves the quality of fruits and buds. Ideal for promoting optimal development of stems and leaves as well as lush flowering. Perfect for improving chlorophyll levels and supporting flowering when growing green plants.

20,79 €
09

MADAME GROW

MADAME GROW - Fertilizantes orgánicos - Fertilizantes de floración - PK Floración y Engorde de Cogollos - Grandes Cogollos - Flower Kit 2 Pack- 2x250ml

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10% Off
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

The combination of these two products allows your plants to grow naturally and naturally, growing quickly and in the best conditions to harvest the best crops.
Save with the DUOPACK FLOWER and get spectacular 420 plants, induce, stimulate and pontencia the flowering to then fatten the flowers in a bestial way
Jamaican Bloom 28-25. This recipe has been developed and optimised with a high content of phosphorus, potassium and bio-encapsulated molybdenum, which improves and increases flowering. This favors the formation of fruits, flowers or buds and a higher concentration of resin and heavier fruits.
BAZOOKA BLOOM K30 Get acidified and secret ingredients developed by MADAME GROW with this recipe Superconcentrada from Bioencapsulado from potassium K30.
100% organic and natural products without chemicals or additives guarantee in a completely natural way.

25,15 € 27,97 €(10% Off off)
10

MADAME GROW

MADAME GROW Fertiliser 420 Green Plants, Fertiliser for Green Plants, Liquid Fertiliser for Plants, Universal Fertiliser for Growth, Fertiliser for Flowering Plants, Aromatic Fruits (KIT KAMALA 3 x

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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.

Show more
Main highlights

WARRANTY: If the size is not correct or you decide this product is not suitable, you will receive a full refund within the first 30 days. At Madame Grow, we are always at your disposal to provide you with professional customer service.
Quality and efficiency guaranteed: high-quality organic liquid fertiliser with calcium and magnesium, is subject to strict quality controls. 500ml bottle, sufficient to nourish your plants for several months, prevent nutrient deficiencies and provide an effective and long-lasting solution for caring for your plants that promotes healthy growth and robust flowering.
Make plants stronger and more resistant: our Kit Kamala 3 x 250 ml is a universal liquid fertiliser with calcium and magnesium and a balanced NPK formula, ideal for plants indoors and outdoors. It strengthens and improves the resistance of your plants from the first use, especially useful for therapeutic and aromatic plants. Designed to correct nutrient deficiencies and meet the needs of your 420 crops, it promotes vigorous and healthy growth in both soil and pots.
Highly effective formula and easy to use: practical application once a week from March to October and once a month from November to February. Recommended dosage: 2-4 ml per litre of water. Ideal for ensuring a constant and precise nutrition that adapts to the needs of your plants in the substrate, both indoors and outdoors.
Healthy growth and excellent flowering: organic fertiliser, rich in nutrients, including calcium and magnesium, which stimulates plant metabolism and improves the quality of fruits and buds. Ideal for promoting optimal development of the stem and leaves as well as lush flowering. Perfect for enhancing chlorophyll and helping flower formation in the cultivation of green plants.

41,99 €