Blooms begin in late spring to early summer and continue until frost. Reaching 6 to 12 inches (15-30 cm.) in height, pinching back new growth on top encourages the small, shrub-like appearance of the plant. The wishbone flower is ideal for containers and may be grown as a houseplant.

How do you get Torenia to rebloom?

Every month, feed your soil a nice compost to keep your torenia blooming bountifully. Also, pinch off the dying bounty of blooms each week to make room for new growth. To grow torenia in containers, use a rich, well draining soil. Water often enough to keep the soil moist.

Does Torenia come back every year?

A low-maintenance plant usually grown as an annual, torenia is perennial in the warm climates of U.S. Department of Agriculture plant hardiness zones 10 through 11.