There were white and yellow flowers at the side of the road.

There were a lot of beautiful yellow flowers by the road.

It has white or yellow flowers, and over 100 species.

Small yellow flowers appear at the top of the plant only after many years.

Is there anything I can do to bring back the bright yellow flowers?

There was a lot of red among the yellow and white flowers on which they lay.

And because its bright yellow flowers form on new growth, the more of that the better.

Some time later a pretty, yellow flower came out at the spot.

The leaves of the plant are quite large with yellow flowers.

It is known for its bright white or yellow flowers in late summer.