They weren't as big as I thought they'd be, hoping they grow bigger. When I'm planting any bulbs, I always put sharp sand immediately around the bulb, it helps drainage and deters slugs. They do like their roots to be in the shade and their heads in the sunshine .
Didn't have many flowers last year, probably because I bunged them in and forgot about them, didn't feed them very well (as I use Richard Jackson's flower power from QVC), it's added to water. I didn't need to water my garden at all last year (I don't think anyone did from May onwards!).
Left them alone, hoping for bigger & better things this year. Just hope they've not made lunch for the slugs leaving them be.