Outdoor Hydroponic Secret for Giant Plants Grow System: A Simple Step by Step Set It and Forget It Hydroponic Set Up That Anyone Can Do. Short Title OUTDOOR HYDROPONIC SECRET FOR. Dimensions 203mm x 3mm x 254mm. At The Nile, if you're looking for it, we've got it.The item "Outdoor Hydroponic Secret for Giant Plants Grow System A Simple Step by Step Se" is in sale since Thursday, November 21, 2019. This item is in the category "Books, Magazines\Non-Fiction Books". The seller is "the_nile" and is located in Sydney. This item can be shipped worldwide.