putting L. anceps and its cold-tolerant friends outside

[beaniebeagle]

i am in baltimore, MD: Zone 6b/7a.

my cold-tolerant laelias and catts have been under a nice warm light all winter; the lows outside will be down to approximately 40 or more where I live.

Can I just put them outside now or will it be too much of a shock??

I am too lazy to take them out each morning and back in at night.