Please be very careful when ordering flowers for a special occasion from Costco.com. Due to the nature of flowers they need to arrive 1 or 2 days before the big event to be fresh and yet allow time for arrangement.....if they don't come you will be left with very few options for replacement.
I ordered flowers for my daughters wedding at Costco.com and was told via a phone conversation that they would arrive on time. They didn't and I had to get what Safeway had available at 9:30pm the night before the wedding (we had a rehearsal and dinner so it was late before I knew they hadn't arrived).
Costco.com's response was pretty much 'well you weren't charged for the flowers so I guess we'll just say sorry about that and have a nice day'. :/ grrrrr
PS the wedding was beautiful, Safeway flowers were just as pretty and actually less expensive that what I had ordered from Costco.com.....I recommend NOT using Costco.com for flowers