Plant out iris, Sparaxis and allium now?



I have bulbs of these three plants: ris (Blue Holland), Sparaxis, Allium Moly. Is it ok If I plant these 3 types of bulbs outside now? If not when should I plant out? What is the lowest temperatures they can stand? Can you please answer these questions soon. Hope to hear from you as soon as possible.

Thank you. Jiji

Odla Svarar: 

It is OK to plant these bulbs outside now, if you have a night temperature around +10 C or more.

All these bulbs are not winter hardy in Sweden!

Kind regards Sylvia