By Barbarak
North Yorkshire,
United Kingdom 
Crown imperial fritillary. 2nd year running it's come up with good foliage but no sign of flowers. Anything to do to make sure of flower next year or give up trying to grow these. (BTW I'm odd as I quite like the smell!!)
17 Apr, 2019
I know what you mean about the smell. give them a feed of half strength tomato feed while the foliage is still active and hopefully that will encourage it to make flowers for next year. I had them blind for about 3 yrs but so far they are flowering every year since.
17 Apr, 2019