The 25th Anniversary Collection dual DVD set contains every issue of Practical Hydroponics & Greenhouses magazine since the first issue, from November/December 1991 through to November/December 2016. Fully indexed, each issue is in PDF format.
This special DVD celebrates 25 years of publishing, with many articles as relevant today as they were when first published. To quickly access articles of interest, look for the interactive links on the Index Page, front covers, and contents pages.
The 25th Anniversary Collection interactive DVD is a great educational resource for educators, researchers, students, as well as new and experienced hydroponic and greenhouse growers.