Not many alliums

Spent many hours in the garden today. Weeding between paving, sorting out pots, and potting up tomatoes etc.

I ordered some bulbs from Sarah Raven for the first time last year and two batches were very good but the alliums are very disappointing. I knew they were a mixture but there are very few of this large purple size, they are mostly small white......not like the picture on the website!
They are attracting bees which is good.