The Boosted savings pot interest rate applies for six months after you open the pot.
The current interest rate on the Boosted pot is 2.51% AER (variable). This is made up of a 1.55% Gross p.a. (fixed) bonus + 0.95% AER (variable).
After six months, the pot will become a regular savings pot and you’ll only earn the standard rate of 0.95% AER (variable).