rose problems

rose problems

My mom bought these roses last year. However we had to plant them in pots since we had limited space in our garden. The pots are plastic by the way. Now they've stop blooming. They just grow taller and taller yet no signs of flower buds. I've trimmed them once, yet to no avail. What should we do? Do they need to really be directly on the ground? Help..
sputnik mirror

sputnik mirror

bird nest fern

bird nest fern

Hi again!

Hi again!

Some Apartment Pictures

Some Apartment Pictures

New here

New here

Some of my hydrangeas

Some of my hydrangeas