Plant Decadence® Blue Bubbly False Indigo in full sun for best flowering. Space plants 3-4 feet apart to allow for growth. Use well-drained soil, preferably sandy or loamy. Water regularly during the first growing season to establish a deep root system, then reduce frequency. Fertilize in early spring with a balanced, slow-release fertilizer. Prune back in late winter or early spring to encourage new growth. This plant is drought-tolerant once established and attracts pollinators.