I bought two of these plants at the end of the season from the "Search and Rescue" section of my local garden centre but am not sure what to do with the "bulbs" over the winter. Also they have produced masses of seeds - is it worth trying to grow from seed or will it take too long to get anything worthwhile. As a newcomer to gardening, any help would be much appreciated.

I bought two of these plants at the end of the season from the "Search
and Rescue" section of my local garden centre BRBR

Is this your name for the section or is it offically called that? In either
case its a great name--I love those kinds of section!
zemedelec