Our plant profile and care guide will teach you how to keep this plant healthy and happy. Outdoors the umbrella tree can grow to 50 feet tall. The dwarf umbrella tree grows much smaller indoors at 4 to 5 feet tall. Umbrella Plant, Umbrella Tree, Indoor Trees, Indoor Plants, Window Sill Plants, Dwarf Plants, Tree Planters, Schefflera, Dry Climates