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Best Madame Grow 420 - Holidays Sale

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Last Updated - 15.12.2025

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01

420Flow

420Flow Cannabis Fertiliser Set: Grow, Bloom & Booster - Complete Set for Beginners, Strengthens Leaves, Promotes Magnificent Blooms & Maximises Flavour, Easy to Use 3 x (1000 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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QUALITY YOU CAN TRUST - Made by 420flow, a leader in cannabis cultivation. Our commitment to quality and customer satisfaction ensures that you get the best possible results with our product.
OPTIMAL SUPPLY FROM SOWING TO HARVEST Our carefully tuned formula provides the perfect nutrient balance for every stage of your plants' development - from strong roots to healthy leaves and branches to spectacular blooms.
Easy to use & dosage-friendly packaging: the set is not only effective, but also user-friendly. Detailed instructions on each bottle facilitate proper dosage and application to achieve optimal results.
DESIGNED FOR SPECTACULAR RESULTS Each fertilizer in our kit is designed to maximize the growth and flowering of your cannabis plants. Experience improved flowering, intensified taste and increased resin production.
COMPLETE NUTRITIENT KIT FOR EVERY GROWTH STAGE - Benefit from our 3-in-1 fertiliser kit specially designed for cannabis. Included are the grow fertiliser for healthy growth of young plants, the Bloom fertiliser for magnificent flowers and the booster for intense taste and maximum flower splendour. Perfect as a grow box complete set

49,99 €
02

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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9.6

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.
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.

44,10 €
03

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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9.5

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.
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.

20,45 €
Value for Money

04

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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9.4

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

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.

21,05 €
05

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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9.3

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

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 €
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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9.1

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.

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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.
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.

23,48 €
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 KAMALA 3 x

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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.
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 €
08

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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18% 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.

28,44 € 34,99 €(18% Off off)
09

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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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.
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.

28,93 €
10

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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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

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.

35,00 €