Our little girl is too big now to fit inside her cubby house but we don't have the heart to remove it. Dave went to extreme lengths to replicate our house, I'm pretty sure the only thing missing was the kitchen sink.
Buy tubestock plants of Murraya Min a Min from the grower. Popular dwarf native hedge with scented white flowers, small light green leaves. Low-growing to so low maintenance. Excellent for topiary and as a border plant.