How can i make my rose plants to give big flowers?
Answers:
The way to get large blooms is to pinch off all of the blooms on a stem except for one. That usually gives you the largest flower.
Other answers:
Go to the nursery and ask for plant food specifically for roses.
Go to the nursery and ask for plant food specifically for roses.
Tomato feed
water them with beer and coffee grounds, seriously
use a complete fertilizer once a week follow the specified instructions indicated in the pouch