Nutrients products are used to help sustain cannabis plants during both stages of development - vegatative and flowering. Proper application of nutrients can play an essential role in the production of quality cannabis, allowing your cannabis plants to grow quicker and larger than they ordinarily would. The products solds are marijuana nutrients are all intended to serve a specific purpose. Each product should be used with care, and according to manufacturer directions.

The main purpose of marijuana nutrient products is to control the NPK content of the water being fed to your cannabis plants. NPK is essentially 'fertilizer' and stands for nitrogen, phosphorous and potassium. NPK can be acquired for many sources, depending on the intended purpose. Cannabis plants however usually need readily available liquid fertilizer for best results. This is because cannabis requires different ratios of NPK at the different stages of growth. Slow release fertilizer can end up producing too much nitrogen in the flowering stage while it's not desired - so be careful.

As there are countless sources of raw nutrients that can be used for cannabis, it has led to hundreds of companies creating their own blend of nutrient products for marijuana. Generally these companies will offer a complete product line of nutrients with a particular set of products for the growth state, and another for marijuana plants in the blooming phase. These blends are carefully balanced with appropriate NPK ratio and will provide your marijuana plants with the changing preferences of nutrients required as it matures.

While you can mix nutrient products from different companies, be careful to follow directions and avoid using two products meant for the same purpose simultaneously. Below you can find a list of top 100 nutrient products. You can click to learn more about the product, review the feeding schedule and see information about the company.

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Calcium rich supplement designed for foliar application. Boosts plant health and strength and supports vigorous growthIncreases resistance to pests and diseaseVitaLink Foliar is a calcium-rich foliar feed, proven to help produce stro..


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MagiCal™ is a highly enriched formulated blend of magnesium, calcium and iron that promotes vigorous and healthy plant growth for both soil and soilless gardens.Incorporated in your regular feeding program MagiCal™ increa..


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Mycotrex is a Mycorrhiza inoculum that consists of a mixture of 9 different types of mycorrhiza spores. It consists of spores of the genus Glomus claroideus, Glomus etunicatum, Glomus clarum, Glomus sp., Glomus microaggregatum, Glomu..


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The Grow formulation is specifically developed to cater to the needs of plants in their vegetative growth stage. Use at 1-2 ml/L of each of A and B solutions for seedlings and young plants. Begin to increase the dose rate once you se..


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More Products from Bio Nova
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BN-Zym is a natural bio-catalyst (process accelerator), medium builder and medium improver based on specific enzymes. Enzymes stimulate the water-retaining ability of every medium and decreases the soil-tension of water, which enable..


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Nutri Forte A+B substrate fertilizer is the most simple solution for cultivating on artificial substrates such as rockwool slabs and other media.One of the reasons which makes its application so easy is the combination of nutrients f..


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Nutri Forte A+B substrate fertilizer is the most simple solution for cultivating on artificial substrates such as rockwool slabs and other media.One of the reasons which makes its application so easy is the combination of nutrients f..


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More Products from Hy-Pro
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During their often short life cycle, plants are constantly facing new challenges. Each stage of the plant has its own needs which must be met, to ensure optimal growth and flowering. That is why it is important to start with a health..


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This premium product from Bio Nova laboratory, protects plants from damaging external influences, it stimulates the plant’s natural defence system and demonstrably increases the yield. The Missing Link consists of a great numbe..


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More Products from Earth Juice
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1-Part formulas (single bottles) designed specifically to meet the requirements of all types of plants and/or each phase of plant development.Sugar Peak’s exclusive-proprietary liquid formulations are the ideal choice for both ..


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More Products from Technaflora
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Rootech Cloning Gel™ is an exceptional and unique recipe containing a powerful hormone especially formulated to promote rapid, healthy root development during vegetative propagation. At application, Rootech’s unique formu..


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More Products from Botanicare
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Pure Blend® Pro Bloom 2-3-5 fruit and flower blooming base nutrient contains only natural sources of essential major, secondary, and trace minerals from the land and sea in a 100% soluble form. These ingredients encourage the dev..


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VitaLink ESSENTIALS pH Down is a concentrated acid (81% phosphoric acid) which can be used to adjust the pH of nutrient solutions.Use in small controlled doses to lower the pH of nutrient solutions. Mix thoroughly and measure wit..


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More Products from Aptus
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Finaleboost is an organo-mineral maturation and finishing booster. Finaleboost is an essential component to finishing a crop with firm and high quality end product. It contains organic l-amino acids combined with natural potassium an..


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More Products from GHE
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Encourages abundant floweringImproves the production of essential oils and fragrancesIncreases the size and weight of fruits and flowersHelps to trigger ripening in annualsPrecisely formulated to boost the potency of performance of a..


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More Products from Technaflora
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Pura Vida™ Grow & Bloom are unique blends of fertilizers that provide plants with both a balanced and available nutrient supply in a natural form. Suitable for use in hydroponic, soil and soilless based gardening mediums, b..


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More Products from Technaflora
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Pura Vida™ Grow & Bloom are unique blends of fertilizers that provide plants with both a balanced and available nutrient supply in a natural form. Suitable for use in hydroponic, soil and soilless based gardening mediums, b..


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More Products from Bio Nova
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Silution is a plant strengthening liquid fertilizer based on stabilized silicic acid. In recent years there has been a growing interest in the use of silicic acid and its positive effects on plants. The effectiveness of silicic acid ..


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More Products from Botanicare
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Pure Blend® Pro Grow 3-2-4 contains only natural sources of essential major, secondary, and trace minerals from the land and sea that promote vigorous, lush green vegetation in a 100% soluble form. Providing increased nutritional..


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More Products from Vitalink
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The pH of your nutrient solution greatly affects the availability of nutrients within that solution. pH which is too high or too low can cause deficiencies in essential nutrients that plants need to grow. It can also negatively affec..


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More Products from Technaflora
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B. Seaweed™ is an optimal growth stimulant for all your plants. OMRI Listed®, this exceptional liquid extract is made from 100% pure organic British Columbian kelp, Macrocystis Integrifolia. Years of practical experience ha..


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More Products from BioBizz
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Acti-Vera is the newest Biobizz product and it’s main ingredient is the plant of aloe vera. It is an organic botanical activator that protects the immune system, increases metabolism and enhances nutrient absorbtion. Benefits:P..


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