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Nutrient Additives and Plant Stimulators

Home / Hydroponic & Organic Gardening / Fertilizer and Plant Food / Nutrient Additives and Plant Stimulators

Rhizoflora Terpinator 4 Liter

Terpinator is formulated to increase the concentration of terpenoids in aromatic plant oils and glands. The unique composition of Terpinator provides the basic building blocks plants required to produce flavorful oils. By using naturally occurring plant a

Terpinator 4 Liter

$81.36

Down To Earth Down To Earth Bat Guano (7-3-1) - 2 lb

The undisputed champion of organic fertilizers, Bat Guano is rich in readily available Nitrogen, Phosphorus and micronutrients and provides essential plant nutrition for vigorous vegetative growth and early fruit and flower development. Bat Guano is fast

Down To Earth Bat Guano (7-3-1) - 2 lb

$18.99

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."

Rootwise Mycrobe Complete - 2 oz

$32.00

Rootwise Rootwise Bio-Phos Biological Bloom Support - 2 oz

A full-spectrum soil inoculant formulated with an emphasis on microbes which mobilize Phosphorus in all soils.

Rootwise Bio-Phos Biological Bloom Support - 2 oz

$45.00

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!

BuildASoil BIG 6 Micronutrients + Humic Acid - 100 Gram

$20.00

BuildASoil BuildASoil Coconut Water Powder - Raw Freeze Dried Organic - 1/2 lb

Welcome to the best addition to your garden!

BuildASoil Coconut Water Powder - Raw Freeze Dried Organic - 1/2 lb

$30.00

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.

BuildASoil Horticultural Aloe - 1 oz

$30.25

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.

Canna Bio Boost 250mL

$35.20

Down To Earth Down to Earth Rock Phosphate 0-3-0 5 lb

Down To Earth™ Rock Phosphate is essential for building soil phosphate levels for long-term plant productivity and for preventing calcium deficient soils.

Down to Earth Rock Phosphate 0-3-0 5 lb

$14.99

Plant Success Plant Success King Crab - 4 oz

Increase yields, maximize phosphorous solubility, and add life to the root zone! The active microbes in King Crab were specifically selected to increase the availability of nutrients during the vegetative stage and increase yields in the flowering stage.

Plant Success King Crab - 4 oz

$26.99

Gaia Green Gaia Green Super Fly Insect Frass 3-1-2 - 750g

Super Fly Insect Frass is a fertilizer derived from the excreta of black soldier fly larvae. It is a renewable resource produced from pre-consumer food waste fed to fly larvae. Rich in essential nutrients.

Gaia Green Super Fly Insect Frass 3-1-2 - 750g

$15.99

Maxicrop Maxicrop Liquid Fish 3-1-1 - 32oz

Made from fresh Menhaden fish and has a guaranteed analysis of 3-1-1. The liquid is ready to dilute in water. Can be used as a foliar feed indoors or out or as a soil drench feed. Great for use on flowers, trees, lawns, fruits, and vegetables.

Maxicrop Liquid Fish 3-1-1 - 32oz

$15.99

Monterey Monterey Epsom Salts (Magnesium Sulfate) - 4lb

Promotes bloom in roses and other flowering plants. Absorbed through the roots and foliage of plant to help plant produce chlorophyll.

Monterey Epsom Salts (Magnesium Sulfate) - 4lb

$16.19

Down To Earth Down To Earth Azomite Sr POWDER - 5 lb

Slow-Release grade of AZOMITE volcanic minerals with particle size ranging from 4 to 200 mesh. Ideal for blending with other materials and amendments as a trace mineral resource to help meet complete plant nutritional needs

Down To Earth Azomite Sr POWDER - 5 lb

$12.99

Rhizoflora Purpinator 1 Gallon

Purpinator is a specialty nutrient additive formulated to deliver increased flavonoid, terpenoid, and resin production in your plants. In addition to these benefits, Purpinator will improve the coloration of plants with purple phenotypes. Much like its pr

Purpinator 1 Gallon

$85.48

Gaia Green Gaia Green Power Bloom, 2 kg

Power Bloom is a high phosphate fertilizer specifically formulated to support prolific flowering and fruiting. As a result, Power Bloom is our best fertilizer for root development and for all flowering and fruiting plants.

Gaia Green Power Bloom, 2 kg

$28.99

Down To Earth Down To Earth Fish Bone Meal - 5 lb

Fish Bone Meal is a marine based alternative to traditional steamed Bone Meal and is wonderful for all flowering plants, trees and shrubs. A great source of phosphorus and calcium, Fish Bone Meal also contains a small amount of organic nitrogen and is an

Down To Earth Fish Bone Meal - 5 lb

$17.20

Plant Success Plant Success King Crab - 32 oz

Increase yields, maximize phosphorous uptake, and add life to the root zone! The active microbes in King Crab were specifically selected to enhance root zone performance during the vegetative stage and increase yields in the flowering stage.

Plant Success King Crab - 32 oz

$59.99

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

$20.99

Plant Success Plant Success Orca - 16oz

Premium Liquid Mycorrhizae with Beneficial Bacteria. Orca is a highly concentrated LIQUID mycorrhizal and beneficial bacteria product. It brings together 4 highly effective endo mycorrhizal species with 14 super effective bacteria strains. This all-in-one

Plant Success Orca - 16oz

$42.49

South Cascade Organics SLF-100 Qt

SLF-100 Enzymatic Formula 1 quart (32oz) bottle

$35.99

Earth Juice Earth Juice Hi-Brix Molasses - Gal

72% Brix. Pure premium-grade unsulfured sugar cane molasses. A natural source of carbohydrates (sugars) and plant nutrients. For indoor & outdoor plants in soil or hydroponics. Highly recommended for brewing plant tea

Earth Juice Hi-Brix Molasses - Gal

$28.99

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.

Down To Earth Rose and Flower Mix (4-8-4) - 5 lb

$17.99

Fish Head Farms Fish Sh!t Organic Soil Conditioner - 250 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.

Fish Sh!t Organic Soil Conditioner - 250 ml

$45.00

$33.99