Bikolana - also spelled Bicolana - are people / females - from Bicol Region. Males would correctly be spelled Bikolano/Bicolano.
Bikolana are among the friendliest of all Filipinas. While the entire Philippine population definitely is among the most loving and friendliest of the entire planet - here in Bicol we find above average friendly population - also toward all foreigners.
Friendly and loving people love flowers - here in Bicol we have millions of beautiful houses decorated with tropical flowers, orchids, blossoming bushes. The flowers in your garden are a direct reflection of your love toward all OTHERS.
Hence even very simple houses here have colorful blossoming flowers ... to make you feel loved and welcome in Paradise on earth.