Anna, you can put your pic. in the link to save people copying and pasting....

You can cut off spent flower stems because they will not bloom again and as far as tips go there is little i can tell you except that your orchid needs warm temperatures all year with perhaps a slight cooling down in autumn.

The "Phal" bit comes from Dendrobium phalaenopsis a tropical orchid that comes from places to the north of Australia. Orchid breeders have used other Dendrobium species as well and some of those species have made the hybrids
more tolerant of slightly cooler conditions and in some instances make the plant flower at different times during the year.

Find some complete culture notes on the net that relate to climate zones similar to that of Michigan and go from there.

Good luck with the orchid.

Here is a link that might be useful: {{gwi:147425}}