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.

More Products from Technaflora
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B.C. Hydroponic Nutrients™ are a power-packed trio for nurturing generous vegetative crops and extraordinary floral growth. B.C Grow™, B.C Boost™ and B.C Bloom™ are complete, professionally formulated, highly ..


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More Products from Technaflora
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B.C. Hydroponic Nutrients™ are a power-packed trio for nurturing generous vegetative crops and extraordinary floral growth. B.C Grow™, B.C Boost™ and B.C Bloom™ are complete, professionally formulated, highly ..


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More Products from CX-Horticulture
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Regenaroot is a hormone free root growth tonic that ensures healthy root development and maximum nutrient uptake during all phases of growth and bloom.Stimulates massive root growth from start to finishExtra roots do not sacrifice to..


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More Products from Aptus
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ALL-IN-ONE LIQUID is a 100% mineral based fertilizer, containing the essential elements nitrogen, phosphorus, potassium, magnesium and the micro-elements boron, molybdenum, iron, manganese, zinc and copper.ALL-IN-ONE LIQUID can be us..


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More Products from Botanicare
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Growilla Bud is a natural and organic plant food for use during the bloom phase of fruiting and flowering plants. This potent blend of high quality ingredients contains the essential elements needed from transition to harvest.Multipl..


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More Products from Flairform
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ilikaMajic is shelf stable for over 10 years. This guarantees performance. Did you know many silica brands* are useless within 6 months of manufacture? *As determined by the internationally recognised 'molybdosilicate' analytical met..


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More Products from Alpha Nutrient
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Omega Grow is a fast-acting, water soluble fish fertilizer that is made through enzymatic action that digests whole fish and converts it into a powerful bio-fertilizer for organic growing. The hydrolyzed fish uses no heat in the prod..


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More Products from Alpha Nutrient
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Omega Bloom is a fast-acting, water soluble fish fertilizer that is made through enzymatic action that digests whole fish and converts it into a powerful bio-fertilizer for organic growing. The hydrolyzed fish uses no heat in the pro..


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More Products from Top Crop
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Amino Pearls Top Crop is a solid fertilizer in the form of granules with a high content of humic acids enriched amino acids that provide healthier plants and better yields.Features:Improves nutrient absorption.Stimulates flowering.Pr..


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More Products from Hy-Pro
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The ideal 1 component food for growing on soil. Terra provides essential nutrients for strong growth and flowering of plants.Terra contains all essential elements, as well as all necessary trace elements. Terra is a compact and compl..


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More Products from Atami
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A high-quality cocktail of minerals and stimulators that is suitable for the flowering and ripening phase. Bloombastic increases the sugar content of your crop and therefore the smell. Through an explosion of sugar and flower product..


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More Products from Botanicare
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Kind Bloom was formulated with an optimal phosphorous to potassium ratio to encourage healthy branch and stalk development, accelerate flower sets, and maximize crop yields. This ideal ratio provides higher potassium levels to increa..


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More Products from Humboldt
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Humboldt Nutrients Grow Natural is an ultra-concentrated natural grow formula designed to give your plants the nutrient-rich foundations needed during the vegetation and flowering period.Used in conjunction with Bloom Natural and Deu..


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More Products from Technaflora
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The unique combinations of ingredients in SugarDaddy™ are vital for all stages of plant growth and development. During the seedling stage SugarDaddy™ rapidly accelerates sprout growth and prepares plants for transplanting..


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More Products from Bio Nova
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This product contains 20% K2O. Besides the basic elements N and P, also K (Potassium) is crucial for every cultivation. Potassium makes for the sturdiness of cells (water household), and prompts the blooming. Potassium also plays an ..


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More Products from Bio Nova
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his product contains 27% nitrogen (N), of which 13% NO3, 7% NH4, and 7% NH2. Besides nitrogen, N 27 also contains 1% Magnesium (MgO) and the trace elements iron, manganese and copper.The importance of nitrogen should be a well-known ..


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More Products from GHE
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Dry KoolBloom & Liquid KoolBloom are superior plant supplements that will substantially improve crop production and increase the weight of your yields. Liquid KoolBloom is used early and continually builds up flower production. D..


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More Products from Oregon's Only
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Hercules was known for his strength and power: a perfect name for a product that gives your plants just that. Herculean Harvest increases the availability of calcium and phosphorus to your plants and soil, producing a wide range of b..


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More Products from Greenleaf Nutrients
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B-Vitamin and anti-stress booster to let your plants become larger and more vibrant. Good use for clones, transplants, root growth, seedlings to help survival and full life cycle. This formula is similar to B-52.B-Alive provides Nitr..


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More Products from Humboldt
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Humboldt Nutrients Liquid Underground is a worm casting extract specially derived from the best worm castings in the world, as well as bat guano and kelp. Rich in essential nutrients, organic acids, and beneficial organisms, the HN L..


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More Products from Oregon's Only
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Gaia Mania is one of Oregon’s Only’s original products, and was designed to work as a standalone nutrient for home gardeners. This product has been around for many years, under many labels, and has now found its home as G..


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