It is best to plant Hibiscus in the garden before the heat of the summer arrives, and should be heavily mulched the first winter. Hibiscus love the sun and need moist, well-drained soil thats will result in larger flowers and lush foliage. Deadheading may prolong the bloom period. In spring, cut back any remaining stems before new growth appears. Be advised that this species is always one of the last to emerge in spring. Its vigorous growth rate more than makes up for this late start.