YouGarden.com has the following Voucher Code Promotion:-
Free Phlox on orders over £50
Valid from 01/08/2022 10:39:00 to 31/08/2022 23:59:00 inclusive, please do not attempt to use outside of this period.
Terms Apply :- Add plant to basket and enter code at checkout to redeem offer.
Use Voucher Code “FREEPHLOXA ” at YouGarden.com