Thanks Dave/Sam/Ellen!
Managed to place an order now looking forward to my 50p each fuchsias.
I noticed on the page that it said the code was not valid for any other 'offers'
But with my nothing ventured nothing gained attitude, I thought I would put a £14.99 Magnolia on offer at £4.95 in my basket to see what would happen.
The magnolia checked in at £14-99!
Needless to say....I removed it from my basket.
So thanks again to all those who helped me....Tg
Edit;
Forgot to mention I found this offer page for J.Parkers
http://www.hotukdeals.com/vouchers/jparkers.co.ukI got a fiver off my last order.
So I suggest you bookmark this page and look at it any time you make a purchase from Parkers,