In order to ensure Rummy Bloom grows healthily and produces vibrant blooms, fertilization is essential. Giving this plant balanced nutrients can greatly improve its performance, even though american slotsit doesn't need a lot of fertilizer. Strong growth during the growing season can be encouraged by applying a slow-release fertilizer in the early spring that contains equal amounts of nitrogen, phosphorus, & potassium. Following the application rates recommended on the package is crucial to preventing overfertilization, which can result in lush foliage at the expense of blooms.