The Professional Marijuana Grower November-December 2017 issue contains articles on The Most Efficient New Technology in Artificial Lights, How Cannabis Growers Have Overlooked the Hemp Market,...
Articles on the Best Artificial Light Source for The Flowering Stage of Marijuana, Auto-flowering Cannabis Seeds, Understanding THC Strains, Using Polycarbonate to Build a Cannabis Greenhouse,...
Articles on Properly Harvesting a Cannabis Crop, Protecting Outdoor Cannabis from Rodents & Mammals, The Best Artificial Light Sources for the Vegetative Stage of Marijuana Growth,...
There are 17 essential elements needed for plant growth. Three of them (hydrogen, oxygen, and carbon) are non-mineral elements and are absorbed by plants through the...
Prior to setting up a greenhouse it is important to consider how the space within the greenhouse will be utilized. Unfortunately, many growers do not think...
With a little garden space planning, it is possible to drastically increase the productivity and enjoyment of a greenhouse garden. Like with any great structure, one...
Most of these tips will work for traditional cuttings as well as hydroponic cloning. Select the plant you plan to clone. Select only plants that are...
The best way to avoid pest problems in a greenhouse is to keep them out to begin with. However, if you do find that pests have...
As practitioners in the fields of horticulture and urban agriculture (fields we give important names to because they follow a proven process and mean something to...
This information can only be applied to “conventional” magnetic ballasts. Digital/electronic ballasts, which are becoming more common all the time, have some important differences regarding internal...