Toggle navigation
Menu
Features
Cannabis
Climate Control
Growing Methods
Hydroponics
Lighting
Propagation
The Art of Growing Cannabis in Bubblers
Four Expert Tips for Rookie Cannabis Growers
Cannabis Strains to Avoid if You Need Sleep
Strain Review: Super Silver Haze
3 Traditional Cannabis Extraction Techniques and 3 Modern Innovations
What CO2 Can Do For Your Grow Room
Cloches to Greenhouses
Cold Weather and Hydroponic Gardens
A Look at the Plant Stomata and Relative Humidity
Energy and the Growroom
Indoor Herb Gardens
Preparing Your Plants for Harvest
Growing 101: Basic Plant Nutrition
Putting Nutrient Film Technique to the Test
Solarium Growrooms: Think Outside the House
Cultivating a Hydroponic Citrus Grove
Looking for Leaks in Hydroponic Equipment
Grindo: Indoor Quality, Outdoor Quantity, Greenhouse Grown
Hydroponic Nutrient Management: What Every Grower Should Know
Maintaining and Troubleshooting pH Control Systems
Grindo: Indoor Quality, Outdoor Quantity, Greenhouse Grown
Combining Sunlight and Grow Lights: Supplemental Greenhouse Lighting
The Effect of Light Leaks on a Sealed Growrooms
Green Means Grow: How Green Light Affects Plant Growth
Far-Red Lighting and the Phytochromes
Caring for Delicate Pre-Veg Seedlings
A Root Primer
Sorting Out Seed Types and Terminology
Growing Gardens from Kitchen Scraps
Root Restriction in Hydroponics
Experts
Magazine
Dictionary
Directory
Webinars
Topics:
Cannabis
The Art of Growing Cannabis in Bubblers
Four Expert Tips for Rookie Cannabis Growers
Cannabis Strains to Avoid if You Need Sleep
Strain Review: Super Silver Haze
3 Traditional Cannabis Extraction Techniques and 3 Modern Innovations
Lighting
Grindo: Indoor Quality, Outdoor Quantity, Greenhouse Grown
Combining Sunlight and Grow Lights: Supplemental Greenhouse Lighting
The Effect of Light Leaks on a Sealed Growrooms
Green Means Grow: How Green Light Affects Plant Growth
Far-Red Lighting and the Phytochromes
Growing Methods
Indoor Herb Gardens
Preparing Your Plants for Harvest
Growing 101: Basic Plant Nutrition
Putting Nutrient Film Technique to the Test
Solarium Growrooms: Think Outside the House
Irrigation
Watering Your Soil Garden Successfully
Interpreting a Water Report: How to Make the Most of the Information You Have
Evaluating the Electrical Conductivity of Water
Water Plants: How Much Water is Too Much?
The Driving Force: Transpiration
Plant Nutrition
Organic Nutrients for a Sustainable Tomorrow
Understanding How Plant Roots Take In Water and Nutrients
Growing 101: Basic Plant Nutrition
Irrigation: You Want Wet Plants, Not Soaked Plants
Magnesium in Soil
Propagation
Caring for Delicate Pre-Veg Seedlings
A Root Primer
Sorting Out Seed Types and Terminology
Growing Gardens from Kitchen Scraps
Root Restriction in Hydroponics
More
About
Advertising Info
Contact Us
Contributors
iNews
Newsletters
Past Issues
Videos
Write for Us
Features
Cannabis
Climate Control
Growing Methods
Hydroponics
Lighting
Propagation
Experts
Magazine
Dictionary
Directory
Webinars
Topics
Cannabis
Lighting
Growing Methods
Irrigation
Plant Nutrition
Propagation
More
About
Advertising Info
Contact Us
Contributors
iNews
Newsletters
Past Issues
Videos
Write for Us
Growing Terms beginning with U
Ultrasonic Fogger
Ultrasonic repeller
Ultraviolet A (UVA)
Ultraviolet B (UVB)
Umbel
Undercut
Uneven Span Greenhouse
Unisexual flower
Unit heater
Untreated Seed
Up Against the Stem
Urban Agriculture
Urban Farm
US Food and Drug Administration (FDA)
USDA Plant Hardiness Zone Map
UVA
UVB
Latest Articles
Starting Seeds Indoors - Off to an Early Start
Caring for Delicate Pre-Veg Seedlings
Cultivating a Hydroponic Citrus Grove
The Art of Growing Cannabis in Bubblers
Four Expert Tips for Rookie Cannabis Growers
