Question
my alstromeria were doing great none stop flowering for over a year even through christmas now yhey have diappeared no trace left. any ideas?

Answer
Hi Helena,
Thanx for your question.
What type of climate do you live in?  If it the alstromeria bloomed through Christmas you must live somewhere in the deep South.  I assume it's probably very warm right now.  It has been in and out of the 90s and upper 80s here.  Alstromeria will go dormant and disappear when it gets really hot.  It will come back when it gets cooler.  I hope this helps.
Tom