Red Pixie Lilac TreeReblooming Red Pink Lilac for Small Spaces Why Red Pixie Lilac Trees? If youre looking for a compact but colorful, well blooming tree, the Red Pixie Lilac is a must have. For starters, it boasts an upright, rounded growth habit in a dwarf silhouette thats ideal for smaller spaces. But despite its more diminutive size, it blooms in late spring with a profusion of aromatic, richly hued red pink florals. And the blooming continues into early summer,