Are Orchids within season contained by July? ...

Where are the seed contained by vegetables?
Answers:    I'm from Australia so the months are different, but the same rules would apply.

Orchid "seasons" apply one and only very loosely - they're coming up beside better hybrids all the time and you can very soon have ones that lower than ideal conditions flower 2-3 times (maybe more?!) a year. An orchid grower also told me that he notice a species (sorry, can't remember which one) which that flowered about once every 15 months, a bit than a standard 12 months.

Weird, I know - but that's the nature of orchids. If you own an orchid in flower, trademark note of the time of year, to comfort you track when it's next possible to flower.
Which plants are best for ground cover next...
It really depends where you are, most florists can find almost any kind of flower, they newly may cost more.
If you are planning on growing them then we inevitability to know what zone you are in.