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Fertilizer and Plant Food

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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

$30.00

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.

Real Growers Grow Dots 75gram

$9.99

Down To Earth Down To Earth Seabird Guano 0-11-0 - 5 lb

Use our high phosphorous Seabird Guano to dramatically increase both the amount and size of blooms throughout the flowering period for all indoor and outdoor plants. Seabird Guano greatly enhances beneficial bacterial activity in the soil, and because itâ

Down To Earth Seabird Guano 0-11-0 - 5 lb

$17.88

Gaia Green Gaia Green Worm Castings 2-0-0 - 2L

This all-purpose fertilizer is high in organic matter and adds essential nutrients to the soil to encourage strong plant growth.

Gaia Green Worm Castings 2-0-0 - 2L

$18.99

Roots Organics Roots Organics Terp Tea Microbe Charge - 3lb

Roots Organics Terp Tea Microbe Charge delivers beneficial bacteria, mycorrhizal fungi, and a nutrient charge to support vigorous root systems in heavy-feeding, high-yield plants.

Roots Organics Terp Tea Microbe Charge - 3lb

$36.71

BuildASoil BuildASoil Craft Blend Nutrient Pack - 3 lb

15 hard to find and premium amendments brought in house and mixed on site just for you:

BuildASoil Craft Blend Nutrient Pack - 3 lb

$31.00

Gaia Green Gaia Green Power Bloom, 10 kg

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

Gaia Green Power Bloom, 10 kg

$57.99

Athena Athena Grow A - Gallon

A simple formula designed for the vegetative stage of growth and for non-flowering plants. Our careful balanced mineral ratios help facilitate optimal plant development including photosynthesis, healthy respiration, and robust stalk and root growth.

Athena Grow A - Gallon

$31.50

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.

Xtreme Gardening Azos 6 oz

$35.08

Nectar For The Gods Nectar For The Gods Mega Morpheus Quart

Oregon's Only's answer to phosphate rich guano tea. Derived from seabird guano, digested worm humus and mineral-rich Atlantic kelp, you can't go wrong with this triple-filtered, salt-free and grit-free bloom enhancer. Like no other liquid guano, you will

Nectar For The Gods Mega Morpheus Quart

$15.99

Nectar For The Gods Nectar For The Gods Demeter's Destiny Quart

Demeter's Destiny is a highly available form of calcium phosphate blended with amino acids. Demeter's Destiny is Oregon's Only's answer to calcium and magnesium deficiencies without using a single form of nitrate or heavy metal. Demeter's Destiny calcium

Nectar For The Gods Demeter's Destiny Quart

$21.99

General Hydroponics GH Ripen Quart

Ripen 0.5-7-6 promotes increased and abundant flowering with greater oil and fragrance production. Ripen is highly concentrated and provides macronutrients that are primarily responsible for flower and fruit growth. Ripen is a liquid nutrient that has bee

$44.96

General Hydroponics GH pH Up - gal

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. The General Hydroponics pH Up (Base) is formulated using Potassium Hydroxide and Potassium Carbonate which a

$39.06

General Hydroponics GH Floranova Bloom - qt

Flora Nova is the breakthrough gardeners have been waiting for: an exceptionally potent, complete one-part fertilizer plus organic additives. Extremely concentrated, Flora Nova is an excellent bargain, one to two teaspoons in a gallon of water. One bot

GH Floranova Bloom - qt

$38.99

General Hydroponics GH Bioroot gal

BioRoot is a natural root growth supplement that helps plants establish healthy and vibrant root systems. It contains vitamins, enzymes, organic and humic acids that stimulate root growth. BioRoot is outstanding for seedlings and cuttings, helping young p

$70.17

$42.11

Foxfarm FoxFarm Cha Ching 1 lb

Every stage of the growing cycle demands optimal nutrition. Cha Ching is a high-phosphorus fertilizer that is designed to help support late stage fruiting processes. Even better, FoxFarm included the micronutrient package that they are known for.

FoxFarm Cha Ching 1 lb

$52.99

$31.80

Roots Organics Roots Organics Terp Tea Grow- 3lb

A vegetative growth component of this two-part dry nutrient system. You can use as a standalone base nutrient for the vegetative phase or incorporate into an existing fertility program to enhance the terpene profile and improve vigor.

Roots Organics Terp Tea Grow- 3lb

$20.51

Athena Athena CaMg - Gallon

Designed to supplement either of our 2-part liquid formulas. Some cultivars and growing conditions may require higher doses of Calcium, Magnesium, Iron and Nitrogen during heavy growth and development phases.

Athena CaMg - Gallon

$31.50

Athena Athena Grow B - Gallon

A simple formula designed for the vegetative stage of growth and for non-flowering plants. Our careful balanced mineral ratios help facilitate optimal plant development including photosynthesis, healthy respiration, and robust stalk and root growth.

Athena Grow B - Gallon

$31.50

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

Microbe Life Hydro Microbe Life Photosynthesis Plus, 16 oz

Photosynthesis Plus is a breakthrough in biology and biophysics once thought impossible to achieve. By driving and accelerating the processes that contribute to overall plant vigor, Photosynthesis Plus will accelerate your time to market while improving y

Microbe Life Photosynthesis Plus, 16 oz

$22.99

$23.49

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.

FLEX Liquid H2O2 (34% Hydrogen Peroxide) - 1 Gal

$39.99

Plant Success Plant Success Great White Mycorrhizae 8 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

Plant Success Great White Mycorrhizae 8 oz

$81.49

Aurora Innovations Roots Oregonism XL 4 oz

Roots Organics Oregonism XL is a distinctive super-soluble formulation of endo/ecto-mycorrhizae, beneficial bacteria, and Trichoderma. The species of microorganisms in this product is specifically selected for fruiting and flowering plants with a toleranc

Roots Oregonism XL 4 oz

$21.59