Ruellia, also known as Mexican petunia, is a tough, fast-growing flowering plant prized for its nonstop color and low-maintenance nature. Here's how to grow it well.
Light and Location
Ruellia thrives in full sun to partial shade and adapts to a wide range of garden spots, from borders to naturalized areas.
Watering Needs
Once established, ruellia is highly drought-tolerant, though regular watering during the first growing season encourages faster establishment.
Growth Habit and Spreading
Ruellia spreads readily by seed and rhizomes, so give it room to naturalize or plan to manage its spread in tighter garden beds.
Pruning and Maintenance
Cutting ruellia back in late winter encourages fuller, more compact growth and abundant blooms the following season.
Ready to add this reliable bloomer to your garden? Shop ruellia plants today.