Yvonne Zijlstra Posted on July 28, 2017 The black & white competition has been extended until the 1st April Midday Toggle navigation ENTER NOW See the winners Exhibitions Events About Find Shop Blog Sign in Yvonne Zijlstra About Yvonne Zijlstra Professional roles: Photographer Social media links Yvonne Zijlstra's facebook page > Yvonne Zijlstra's Instagram page > Sign in Shop Contact us Press Partners Rules Help © International Garden Photographer of the Year