Nutrient Additives and Plant Stimulators

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Mammoth P - 250ml
MAMMOTH P is an organically derived microbial inoculant for growing plants that maximizes phosphorus and micronutrient cycling to maximize bud growth, increase yield, and enhance plant health.
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Mammoth P - 250ml
$49.00
PRO-MIX Premier Pro-Mix Organic Seed Starting Mix with MYCOACTIVE - 16qt
Formulated with quality approved-organic ingredients. Contains an organic fertilizer that gradually feeds plants. Provides easy plant-care for improved seedling performance. Ideal for germinating vegetables, flowers, herb seeds, as well as starting stems
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Premier Pro-Mix Organic Seed Starting Mix with MYCOACTIVE - 16qt
$15.49
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Fish Head Farms Fish Sh!t Organic Soil Conditioner - 120 ml
By introducing a wide variety of beneficial bacteria and microorganisms in to the rhizosphere, Fish Sh!t creates an optimal symbiotic relationship between plant and soil.
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Fish Sh!t Organic Soil Conditioner - 120 ml
$26.50
$19.99
BuildASoil BuildASoil Ocean Grown Blend and Trace Minerals - 1 lb
Smells like the ocean and provides all the inputs in 1 bag. Many growers used to think that "OG" meant "Ocean Grown" because of the phenomenal quality ocean based inputs can create.
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BuildASoil Ocean Grown Blend and Trace Minerals - 1 lb
$20.00
Silica Earth Silica Earth Volcanic Silica Minerals Micronized Powder - 1lb
Silica Earth Volcanic Silica Minerals works great as a dry mineral additive for soil, coco, rockwool substrate applications, AND for mixing with liquid nutrients, compost tea and foliar. (*safe to use on or near plant roots.)
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Silica Earth Volcanic Silica Minerals Micronized Powder - 1lb
$20.99
Plant Success Plant Success Great White Mycorrhizae 1 oz
The endo and ecto mycorrhiza, beneficial bacteria and trichoderma build a microbial system in and on plant roots which enhance water and nutrient uptake. Great White can be used in hydroponics, field agriculture or home gardening. It is best used as a see
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Plant Success Great White Mycorrhizae 1 oz
$14.99
BuildASoil BuildASoil BIG 6 Micronutrients + Humic Acid - 100 Gram
We have done thousands of soil tests and over the years and we've noticed that our particular soils are usually very high in Iron but very low in manganese and 5 other Micro-nutrients like Boron, Cobalt, Copper, Molybdenum and Zinc!
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BuildASoil BIG 6 Micronutrients + Humic Acid - 100 Gram
$20.00
BuildASoil BuildASoil Quillaja Saponaria Extract Powder 20 - 2 oz
Wetting agent derived from sustainably harvested Quillaja branches in Chile, our extract is renowned for its unmatched purity in saponin content.
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BuildASoil Quillaja Saponaria Extract Powder 20 - 2 oz
$25.00
Canna Canna Rhizotonic 1L **Best By Date 8/9/24**
CANNA RHIZOTONIC contains multiple vitamins and is 100% natural. RHIZOTONIC can be used regardless of the type of medium.
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Canna Rhizotonic 1L **Best By Date 8/9/24**
$41.49
Hygrozyme Horticultural Enzymatic Formula 1 Liter
Hygrozyme is a concentrated enzyme formula and is an essential addition to any grow system. With over 20 years of medical and horticultural enzyme formulation and production experience, SIPCO perfected a proprietary formula to help plants reach their full
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Hygrozyme Horticultural Enzymatic Formula 1 Liter
$50.52
Rootwise Rootwise Mycrobe Complete - 2 oz
ROOTWISE MYCROBE COMPLETE is "A diverse inoculum of Beneficial Microbes and Mycorrhizae which establish soil-to-root relationships that may assist nutrient uptake, pathogen resistance, and overall plant vigor."
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Rootwise Mycrobe Complete - 2 oz
$32.00
Down To Earth Down To Earth Rose and Flower Mix (4-8-4) - 5 lb
Down To Earth Rose & Flower Mix is outstanding for all types of roses, bulbs, flowering shrubs and even onions and garlic. Apply when planting new roses, bulbs and perennials and use throughout the season when new growth appears on existing plants.
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Down To Earth Rose and Flower Mix (4-8-4) - 5 lb
$17.99
Xtreme Gardening Xtreme Gardening Azos 6 oz
Azos is a beneficial microbe that sparks new root development and boosts growth. Azos works by rapidly increasing plant production of IAA (indole-3 acetic acid)–a natural plant hormone, affecting cell division, growth rates and plant and root development.
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Xtreme Gardening Azos 6 oz
$35.08
Flex FLEX Liquid H2O2 (34% Hydrogen Peroxide) - 1 Gal
Hydrogen Peroxide (H2O2 34%) is an excellent product for cleaning hydroponic equipment, materials and grow areas. 
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FLEX Liquid H2O2 (34% Hydrogen Peroxide) - 1 Gal
$39.99
Down To Earth Down To Earth Kelp Meal - 5 lb
Down To Earth Kelp Meal is pure Ascophyllum nodosum seaweed from the clean, cold waters of the North Atlantic Ocean. Hand-harvested, carefully dried and finely milled, our Kelp Meal is a rich natural source of Potash and is ideal for early Spring or Fall
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Down To Earth Kelp Meal - 5 lb
$37.59
General Hydroponics GH pH Down - Qt
For plants to grow their best, it's important that the nutrient pH be slightly acidic - the range of 5.5 to 6.5 is considered ideal for most crops. Our own pH Down is made with phosphoric acid. There are many pH down products on the market, but you get mo
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GH pH Down - Qt
$15.99
Rootwise Rootwise Bio-Catalyst Enzyme Elixer - Pint
Rootwise Bio-Catalyst Enzyme Elixer utilizes organisms found in the Rootwise Mycrobe Complete along with select yeast and fungi cultures, enzymes are produced, extracted, and concentrated into a non-living liquid form.
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Rootwise Bio-Catalyst Enzyme Elixer - Pint
$37.00
BuildASoil BuildASoil Horticultural Aloe - 1 oz
The Lignin's in Aloe Vera allow the plants to utilize the nutrient and moisture supply more efficiently with less stress on the plant.
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BuildASoil Horticultural Aloe - 1 oz
$30.25
NPK Industries NPK RAW Cane Molasses - 2 oz
RAW Cane Molasses is a highly concentrated, water Soluble micronized molasses that gives all the benefits of Liquid Molasses without all the mess.
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NPK RAW Cane Molasses - 2 oz
$12.99
Canna Canna Bio Boost 250mL
BioBOOST by BIOCANNA is a natural additive that promotes bigger blooms and stronger flavors in flowers to create a high-quality yield.
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Canna Bio Boost 250mL
$35.20
Real Growers Real Growers Recharge 2oz Bag
Stronger, healthier plants and roots, in 48 hours or less. Works great in traditional soil and soilless media. All the benefits of compost tea, with none of the mess.
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Real Growers Recharge 2oz Bag
$9.95
Athena Athena PK - Gallon
This clean liquid booster is designed to supplement during the mid- to late-flowering phase. Athena PK is a low Nitrogen booster that provides additional Phosphorus and Potassium that high-yielding plants require for maximal production.
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Athena PK - Gallon
$31.50
Real Growers Real Growers Grow Dots 75gram
Programmed release over the first 6 weeks of your grow cycle. High Nitrogen, for strong, vegetative growth. Phosphorus and Potassium, for stronger, healthier plant roots.
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Real Growers Grow Dots 75gram
$9.99
HYSHIELD - 1L
HYSHIELD tricks plants into thinking they are being attacked by pests and as a result of this perceived infestation the plants immune system goes into protective mode. This natural defense mechanism not only stimulates the plants immune system but also ke
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HYSHIELD - 1L
$20.99