If you're in Orange County and need to order flowers, you have to check out Everyday Flowers in Tustin. They deliver in Orange County and have fabulous arrangements and customer service. They're relatively new in the market (about four years), but their arrangements are gorgeous.
Check out a couple of their signature arrangements:
Tropical Flower Arrangement
Flowers with Limes
They're going to be featured in the July edition of Orange County Home Magazine as the Arrangement of the Month. The featured arrangement will be this one (you'll probably have to click on the link):
Flowers and Oranges
15012 Red Hill Ave. Suite F
Tustin, CA 92780