For the past ten years, Alan Titchmarsh has worked on his own private "Eden". Now, in a new book, he reveals his secret garden in all its glory. In pictures: Alan Titchmarsh's secret garden - Telegraph Please note: You are currently browsing img alan titchmarsh on making your garden attractive before that is 590x350px in size. This image is listed in alan titmarsh garden ideas category. In pictures Alan Titchmarshs secret garden Telegraph, 590x350 in 77.99 KB.