Ants are active now. Check your plants to see if ants are crawling up and down the stems. Spray if they are. Ants will protect aphids and scale and other insects that produce honeydew. So many plants bloom in March, it is not possible to list all of them.
Nurseries are full of plants in bloom.
Make your selections now while you can see the flower color. Its a delicate looking vine that does well on a trellis. It grows best in full sun with regular watering. It has light green leaves and bright yellow, tubular flowers in March and April. Rhaphiolepis indica is the pink India Hawthorne.