Hi ladies!
So I was at a nursery yesterday looking for an orchid for my mom's birthday. Low and behold, this place sold dendrobium orchids by the stem. I bought one to do a trial with (at $4 a stem from this place, I only wanted one).
First, here's the inspiration:

And here's my trial. Please excuse the mess on the table.

We will have orchids in all three vases per table, but I only wanted one for the trial. I didn't use anything to weight it down, but it doesn't float. I just used tap water, so it did get bubbles, but we decided that doesn't bother us. I did this last night and checked this morning, and the flower still looked just fine.
FI and I liked the regular purple orchid, so now I'm not sure if we just want to use those or stick with the original blue-dyed orchids. I wish I could get a mix of colors, but they come in 60 stems per color, which is already more than I need (though it's good to have extras).
Anyway, I'm happy with how this turned out, and it was super easy!