The royal candle plant will give a great look in any garden. The royal candles (Royal Candles Speedwell) is an outstanding upright growing plant with large, attractive deep-green leaves and long blooming spikes with deep purple-blue flowers.
These flowers are very beautiful and highly attractive to bees, they love this plant. The blooming season is summer to fall.

We bought this plant few years back from Lowes and still it grows back every year. It is easy to grow, so if you would like to add a perennial plant in your garden this year, this one would be one of the best perennial plant choices.