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 Nutrifield
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Fulife maximises yields by improving plant metabolic processes that allow for faster growth due to improved photosynthesis. Fulife® contains highest grade fulvic acid which is vital for processing and breaking down complex minera..


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More Products from Dutchpro
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Take Root is a growth stimulant. It improves all qualities of young plants. Take Root contains the active elements of natural origin, including several plant hormones and micronutrients. It stimulates a cellular division, cell elon..


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More Products from Earth Juice
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Earth Juice®Sweet & Heavy™ 3-Part Nutrient System.A 3-Part Nutrient System for those that desire more precise applications and control of their feeding solutions. *The system now offers an optional 4th formula: See Swee..


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More Products from Future Harvest
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Bud Boom is a floral hardener and a finisher, designed to ripen fruits and bring out the tastes and smells locked deep down in the genetics of your plants.The key performance benefits are weight gain, increased flower density and enh..


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More Products from Future Harvest
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Bud Boom is a floral hardener and a finisher, designed to ripen fruits and bring out the tastes and smells locked deep down in the genetics of your plants.The key performance benefits are weight gain, increased flower density and enh..


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More Products from Bio Tabs
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Orgatrex helps to maintain your soil life in optimal condition. You need a healthy soil for healthy plants and Orgatrex helps you to achieve this. Orgatrex is for use in the growing and in the blooming cycle.Orgatrex is approved as a..


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More Products from Flairform
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Pythoff maximizes the effective working life of water and nutrient, and helps prevent plumbing blockages (e.g. drippers, jets, filters, pumps).Pythoff’s formulation is a result of our extensive experience as water treatment co..


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More Products from Aurora Innovations
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Roots Organics Elemental calcium and magnesium supplement was specifically created to augment calcium and magnesium levels and prevent deficiencies that can occur with fast-growing plants. Elemental contains two absolutely essential ..


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More Products from Aptus
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System-Clean prevents microbial attack and blockages in the irrigation systems. Working with a clean irrigation is good for growth and development of the plant especially the root system. Biofilm in the irrigation system takes oxygen..


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More Products from Future Harvest
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Bud Start is an early flower enhancer and will deliver striking visible results for the grower. This phosphorous-potassium booster is extremely effective in promoting a vigorous onset to a bloom cycle. It will also assist as a weight..


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More Products from Future Harvest
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Bud Start is an early flower enhancer and will deliver striking visible results for the grower. This phosphorous-potassium booster is extremely effective in promoting a vigorous onset to a bloom cycle. It will also assist as a weight..


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More Products from Future Harvest
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Prop-O-Gator is a plant food for roots. It is an all in one root stimulator and fertilizing agent which means it is a stand-alone product for your cuttings and clones. Vigorous root growth is of vital importance in the beginning stag..


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More Products from Flairform
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OrganaBud provides a highly concentrated and fully soluble source of seaweed extracts, NPK fertilizer and chelated trace elements:Promotes strong, vigorous foliage and floral growthPromotes flavour and aroma in fruit and vegetable..


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More Products from Bio Green
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The tabs release the CO2 in the water and thus stimulate the growth. Healthy plants can absorb many times more of this important nutrient, Co2, as is available in the air. Adding Co2 short before the dark period doesn't give any resu..


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More Products from NPK Industries
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RAW Humic Acid contains 59% Humic Acids derived from Leonardite which is the most concentrated, water Soluble humic acid product on the market today. In nature, humic acid has a buffering effect on the pH of soils. It can raise the p..


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More Products from GHE
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For all growing methods: hydroponics, soil less and soilFlora is a dynamic, evolving formula, constantly updated, and adapted to the latest scientific discoveries. Simply, it allows you to match the needs of your plant through its di..


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More Products from NPK Industries
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RAW Nitrogen contains 20% Ammonium Nitrogen (N) in a Water Soluble form. RAW Nitrogen does not contain nitrates or urea which enables it to be applied at all stages of growth and bloom. Plants take up two forms of nitrogen: nitrate N..


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More Products from Earth Juice
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Water-Soluble Plant Food with seaweed, fossilized guano, steamed bone meal and micronutrients.SeaBlast™ is a line of “Highly Concentrated” water-soluble plant foods in three formulations that will meet the nutrient ..


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More Products from GHE
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The scientists at General Hydroponics have formulated FloraNectar to optimize the greatest transference of sweetness and aroma into your fruitsFloraNectar contains all-natural raw cane sugar, molasses, malt syrup, select plant based ..


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