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GreenCoast Hydroponics Knowledge Center
Knowledge is Power
We've poured our decades of grow experience into these information sheets to help make you a better grower. If reading ain't your thing, visit any of our 10 locations and our helpful staff will be able to answer any hydroponic questions you have. We're certain that with our professional guidance, you'll see an increase in your yield.

Hydroponics

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What Exactly Is Hydroponics

A Primer on the Art of Hydro
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Hydroponics Systems Q&A

All your hydro questions answered
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Lighting

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Lighting Introduction

Let us light your way
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Nutrients & pH

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Heavy 16 Cadillac Recipe

The GC Hydro Special Sauce
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Primer on Nutrients and pH

Maximize your nutrient uptake
Read OnlineDownload PDF
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Why Calcium is So Important

... and is generally overlooked
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Amazing Benefits of Pine-Oil

Pine-oil is a 100% organic bio-stimulant
Read OnlineDownload PDF
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Useful Information on HB-101

HB-101 is an all-natural plant vitalizer
Read OnlineDownload PDF
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Primer on Plant Hormones

The five types of plant hormones
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Primer on the Benefits of Kelp

... and a list of our favorites
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The Science Behind Chelates

What are chelates and what do they do?
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Reservoir, H2O & Irrigation

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Reservoir & Water Management

The key to growing excellence
Read OnlineDownload PDF
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4 Types of Hydroponics

Ebb & Flow, NFT, Drip, and Aeroponics
Read OnlineDownload PDF
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The Evolution RO System

... and why it's so damn special
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Water Purification Systems

Selected from what we like best
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Why Run Drain to Waste?

... and why you should flush!
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Why Consider Reverse Osmosis?

When your plants demand the very best
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Enviromental Control & CO2

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Automatic Climate Control

Take control of your environment
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Comparison of Inline Fans

Selected from what we like best
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Can Filters

How to select the right filter
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Carbon Dioxide Enrichment

Unlock the potential of your plants
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Growing Techniques

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Best Overall System Integration

Dialing in an ideal system
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Advanced Growing Methods

Pushing your grow to the max
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How To Properly Foliar Spray

Stomata = a nutrient pathway!
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Growing Mediums

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Coco Hydroponics

Organic and inert, just what you want
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Root Zone

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Beneficial Biology Demystified

How microbiologic organisms can help you
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Benefits of Bio-Recyclers

How bio-diversity helps your grow
Read OnlineDownload PDF
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Maintaining a Healthy Root Zone

Cherish your roots
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Pest Control

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Battle Whiteflies and Thrips

Shoo fly, don't bother me!
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System Acquired Resistance

Chitosan, Salicyclic Acid, & Harpin
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Gaining Control Over Spider Mites

Banish these rapid reproducers
Download PDF
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Put an End to Fungus Gnats

... and fight off those Root Aphids!
Download PDF
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Preventing Pests with Neem Oil

... and why Einstein is simply the best
Download PDF
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AzaSol & AzaMax

Those pests will have nowhere to hide
Download PDF
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How to Handle Powdery Mildew

The wretched fungus among us...
Download PDF
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Using a Sulfur Vaporizer

The best solution for powdery mildew
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Cuttings & Clones

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Seed Starting & Transplantation

Get it going, keep it growing
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Successful Cloning

Tray and Dome or Aero-Cloner
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Diagnosing Plant Problems

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My Plants Look Unhappy

Let's turn that frown upside down
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professional services

250 Light Room
500 Light Room
Commercial Greenhouse
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Hygrozyme
Avul
KFI
Botanicare Plant Enegry Products
silex
ruck
Fox Farm
HGV
Gold Label Medias
Great White
Heavy 16 Plant Nutrients
Hurriance Ventilation
Hydrologic Water Filtration
Royal Gold
luxx

locations

Downtown LA
2211 E Olympic Blvd.
Los Angeles, CA 90021
213-439-9051
9 AM - 6 PM today
Hesperia
11920 Mariposa Road
Hesperia, CA 92345
661-542-8934
9 AM - 6 PM today
Las Vegas, NV
2901 S Highland Dr, #4D
Las Vegas, NV 89109
702-522-9599
9 AM - 5 PM today
LAX
5200 West 104th St.
Los Angeles, CA 90045
310-337-6995
9 AM - 6 PM today
Long Beach
2405 Mira Mar Avenue
Long Beach, CA 90815
562-517-1867
9 AM - 6 PM today
North Hollywood
11360 Sherman Way
Sun Valley, CA 91352
818-530-4498
Closed
Ontario
1920 S. Rochester Ave
Ontario, CA 91761
909-605-5777
9 AM - 6 PM today
Orange
496 West Meats Ave.
Orange, CA 92865
714-974-4769
9 AM - 6 PM today
Portland, OR
3365 SE 17th Ave
Portland, OR 97202
503-235-8040
9 AM - 6 PM today
Tulsa
5665 S 129th East Ave
Tulsa, OK 74134
918-553-4900
9 AM - 6 PM today
Van Nuys
16705 Roscoe Blvd.
Van Nuys, CA 91406
818-672-8880
9 AM - 6 PM today

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