I am nearing the end of creating a small south-facing garden, the topsoil is good quality but the clay underneath ponds so I am separating the bed (a wetter shady fence area of guava and star jasmine) and a drier lavender and crepe myrtle area with some gypsum or groundbreaker). I am unsure of how to attach the 1600 mm high black zen trainer to the fence (it doesn't have a top rail) or will I be able to wedge 2 Saxon 110cm Black T Steel Fence Post around the outer edges of the trainer so it won't move in a storm, could that be enough? (Side note: I haven't laid simple pavers yet or finished the groundcover, and I realize I will have to keep the dwarf citrus in pots (the right fence area gets all the sun but there is only 60cm width to the bed). )