USA & Canada Issues
LED It Bee
Led It Bee; this issue hums a sweet tune about LED lights and helping our pollinators. The lost art of seed saving and helping gardens beat the heat.
Fungi
This issue is all about fungi; learn about whats going on beneath our feet. Also, the foliar frontier and how to detox with fruit and fasting.
Living Soil
It’s alive! Read about living organic soil and the many benefits of stinging nettle and biochar. Also, learn how to grow ancient Aztec veggies!
The Balance Edition
Finding balance in the garden is essential. To prune or not to prune? Read about the biochemistry of cold and making black gold. And, what’s a CAFO?
The Flowering Cycle
Read about the biology of the flowering cycle and find tips on how to train your plants. Also, how Paul Newman’s old watch is doing serious good.
The Vegetative Cycle
Treat your plants right in the vegetative cycle. Learn how to steer them and get tips on foliar feeding. Also, a garden in the desert makes it work.
It All Starts With Water
This issue makes a splash with articles on the water pioneers and how to harvest rainwater. Also, find out how microbes work in hydroponics.
Nature & Tech
Nature and technology collide! Do more plants along highways lead to fewer accidents? Also, grow room analytics and bringing life to the garden.
The Great Hydro Store Survey
The Great Hydro Store Survey is back by popular demand! Learn how to grow luffa, about the power of pH, and how to care for indoor container gardens.
Battle Of The Bugs
We take a look at the good, the bad, and the ugly in the Battle of the Bugs issue. Learn about insect pollinators and indigenous microorganisms too.
How It's Made
How are lamps made? Find out how along with articles on digital ballasts, cleaning the land with bioremediation, and Korean Natural Farming.
The Reality Of Temperature
The truth about temperature: learn about heat stress and killing cold, vapor pressure deficit, and what to do about powdery mildew in the garden.
Growing Control
Take control of your grow with tips on lighting, supplements, and the garden’s ultimate environment. Also, learn about the not so sweet side of sugar.
Next Level Growing Techniques
Looking to take your growing techniques to the next level? Read about oxyfertigation, the good bugs every garden needs, and how to grow avocados.
Substrates
From clay pebbles and coco coir to peat moss and Rockwool, this issue digs into the world of substrates. Also, find out how to make your own soil.
The Organic Edition
Does a plant know the difference between organic and synthetic? Urban roof gardens are all the rage, and green manure, an awesome tool for any grower.
Hitting the Target
Battling fungus gnats? We can help with that. This issue also has tips for growing big in small spaces and more about the history of hydroponics.
The Haber Process
Learn all about the Haber Process and the holy grail of gardening, NPK. Recipes for compost tea and fertilizers, and guides for growing giant veg.
The Art of Growing & Pest Control
This issue offers tips for pest and disease control through fertility, more from the history of hydroponics series, and a tribute to Abram Steiner.
History of Hydroponics
It’s an ancient way to grow: read about the history of hydroponics. Also, find out how to select a greenhouse and why phosphorus and potassium matter.