Had some polyanthus and primula wanda as well as raspberries and bamboo and bulbs from them last year. Primula wanda great, raspberries ok, bamboo very very small. It was in a 2 ltr pots but would have easily fittest in a 1/2 lts one. I was hoping to grow climbing beans up it but some of my dwarf beans are taller.
Polyanthus arrived looking like someone had sat on them. Got them back on track, put them outside and the slugs hooved them off. Daffs good, pity about the tulips.
Did I mention how small the bamboo was?