Making a 40th anniversary card for my in-laws?

My in-laws 40th wedding Anniversary. is on Saturday. My mom-in-law and I always make the cards we send to each other (we're both pretty crafty and it's something we share). Only, I don't have a lot of time today. Please help me come up a card idea (the words, that is). The party is garden theme, colors sage and white, and I already plan on stitching a cherry blossom tree on the from and adorning it with these dragon fly charms (all or which i happened to have on hand). Maybe something like "love in bloom" no,no,no that's not right. Any ideas would be greatly appreciated my fellow crafters!