Alex – if Claire has useful advice maybe you’d post it here for all of us to share? I love using lilac and have tried many different ways (all in vain) of making it last longer.
FLOWERS FROM THE FARM
the nationwide network of cut flower growers
PUTTING BRITISH FLOWERS BACK IN EVERY VASE IN THE COUNTRY
Some also advise scraping around bottom of the stem and slitting it to help hydration.