Hastings district councillor Kevin Watkins said the lights will be turned on from dusk till 9.30pm each night.
"During that time visitors will be able to enjoy the peace and tranquillity of the gardens while ambient music plays adding to the special atmosphere."
He put the growing popularity of the event down to the colourful, but quiet, family-oriented nature of the event.
"There is a peaceful ambience in there after a busy day – people love being able to go somewhere quiet, and they also love to see one of their parks, which is usually locked at night, coming to life at night-time."
Thousands of people visit the gardens every year, and along with those numbers increasing the number of lights are constantly added to – with an extra 125 small lanterns on display this year along with the large silk and lotus lanterns
The lights will be turned on from 6pm each night from April 3 to April 7, entry is by koha donation, the proceeds from which are used to buy more lighting for the event.