You can make so many gorgeous flowers with the Flower Patch photopolymer stamp set. It's got all the shapes and sizes you'll want, plus stems and some sentiments:
Because it's a photopolymer set you can actually bend the stamps on your acrylic block (available separately); that is how the green wreath in the picture has been made. This is a Two-Step Stampin' Set - that means you can combine stamps (in your chosen colours) to create a composite image.
This set is so much fun - it is easy to use and creates a bold and funky look.
This stamp set costs £23.00 (comprises of 19 stamps) and you can shop 24/7 by clicking here.