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Plant Nutrients
Indoor growers know that plant nutrients are crucial to their success. Plain-old soil fertilizers, often lacking in trace minerals, just won’t do! To assure maximum growth and avoid deficiencies, always use the highest quality nutrient solutions designed for soil and soil-less growing you can find. Read More
Planet Natural makes it easy with our wide, carefully chosen natural supplements that combine macronutrients (nitrogen-phosphorus-potassium) and micronutrients (zinc, iron, manganese, other trace elements) in just the right balance for maximum results.
We also carry an array of specific-use formulas including root stimulators, and growth and bloom boosters, all designed for the demanding needs of indoor gardens.
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Nutrient Additives
Our large selection of nutrient additives will help treat plant deficiencies and much more!
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Hydroponic Nutrients
We've selected the best products from trusted companies known for results.
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Natural (Organic)
These effective formulas are prepared using only natural and organic ingredients.
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Soluble Powders
Here you'll find the best water soluble nutrients for ALL stages of plant growth.
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Root Stimulators
Robust root systems are the key to powerful growth and nutrient absorption.
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Fulvic & Humic Acid
Use to boost plant health and performance while supporting beneficial microbial activity.
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Foliar Sprays
These fast-acting foliar applied sprays provide a quick, efficient boost.
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Bloom Boosters
You'll marvel at the harvest-boosting power of these potent bloom fertilizers.
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Sweeteners (Flavor Enhancers)
How sweet it is! Optimize plant flavor and aroma with these sugar-based formulas.
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Nutrient Kits
Everything you need -- growth and yields -- all packed up nice and neat in a box.
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Flushes & Rinses
Enzyme-rich soil flushes and fertilizer rinses keep your indoor crops performing.
Featured Products
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Humic Acids (Granular)
$9.50Harvested from a huge deposit of decomposed plant life from millions of years ago.
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Hygrozyme
An enzyme-rich formula used for cleaning grow mediums without toxic chemicals!
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Liquid Budswel
Use this superior blend as needed for spectacular crops and huge yields.
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Bloom Booster (3-9-4)
$13.50Promotes MAXIMUM blooms and strong root development in flowering plants.
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