From a regional garden festival to a much-loved WA race, here are six of the best events taking place in Perth and surrounds this week. Nannup Flower and Garden FestivalUntil Sunday August 16, various times, NannupCelebrate the impending arrival of spring with one of WA’s most charming regional garden festivals. The program includes everything from botanical displays and open gardens to expert talks from gardening gurus such as Costa Georgiadis. Created by architects Dennis Silva and Anna Mustard for their own young family, it’s an inspiring example of small space living done right. There are plenty of vantage points to watch the action, and various festivals taking place over the weekend.