Angelonia Seeds - Serena91 98 days. Annual Flower. Pelleted Seeds. Serena Angelonia seeds grow some of the most elegant, yet durable flowers available in any garden. Serena seeds boast dense, lush spikes flourishing in a seasonal mix of blues, violets, whites, that promise to keep a healthy garden buzzing with important pollinators. Native to the warm tropics of the Caribbean, Angelonia Serena seeds will thrive in a variety of both humid and dry gardens. Serena Angelonia