Hi all, is Miraclegro good for cannas or does anyone suggest another fertilizer? I am growing cannas in a bed of annuals(having lost all the perennials in a norÂeaster) and have been using Miraclegro. Here in MA we lift in the fall and replant in the spring, so I am looking for maximum growth for this season only. Beds were amended with composted manure and new soil after the storm, but the late planting and salty soil(and more rainy, cold weather after the storm) has resulted in small plants for this time of year. What do you use to grow really tall, beautiful cannas?