Well, I decided not to cut any in half.  The bouquets are for a fancy-shmancy tour of homes and the last thing I want to do is ruin her sideboard or dining table.  I did use the last few skewers I had and sealed the hole with cold glue and then painted the skewer to try to seal the wood a bit.  I was really nervous that the juice would bleed down through the wood and cause issues.  I will post pix after I deliver them to the house tomorrow.  I must say, after 13 years at this, I've never gotten to do anything quite so fancy for anyone.  Most customers are low-budget except for funerals and weddings.  It was nice to be able to interpret her interior and make whatever I saw fit to go with it!  Thanks for the help!
Jenny