Yes, Plumeria can be grown in small gardens, but it is essential to consider its size and growth habit. Choose a location with sufficient sunlight and well-draining soil. If space is limited, select a compact or dwarf variety of Plumeria. Proper pruning and care can also help manage the size and shape of the plant to fit smaller garden spaces. Keep in mind that Plumeria can grow into a large shrub or small tree, so plan accordingly for its growth in your small garden.