March 14th was Mother's Day in the UK and that is my signal to give the cacti a really good watering. Then I water regularly once a fortnight for the rest of the spring / summer before letting them rest again over the winter. This recipe for getting them to flower seems to work when I carry it out properly..
You may have heard of Project 365 in whic people post a photograph every day for a year. This is my version – the idea is to post a photo taken every day but I am realistic enough to know that there will be a day or two missed during the year.