CONTENTS
Grow Cycle
CONTENTS
Grow Cycle
Trends & Technologies 72 Back to the Ballast
80 Why Humans Use Lumens and Plants Use PAR
Tips & Tricks
82 Airstones : Don ’ t Starve Your Roots
90 How to Keep Pests out of Your Indoor Garden During Winter
92 10 Things to Know About Your Nutrient Reservoir
Beginner ’ s Corner 102 Take That , Fungus Gnats !
104 Soup Up Your Soil
112 Lighting for Young Plants
Growers Know
120 Biocontrol : A New Age of Pest Management
124 The Basics of Wintertime Greenhouse Gardening
130 Is Chemical Flushing Necessary ?
134 The Birds & Bees of Hydroponics
14 Maximum Yield USA | February 2017