easiest way i found to get red roses is to kill the colored cirrus in pine forest and recycle the fruit necter and fruit pollen than compound the useless flowers, pollen. iv gotten 5 stacks of red roses and 4 stacks of cotton that way. just be careful if you kinda low lv as the fire cirrus do quite a bit of damage.

You cant spell slaughter without laughter.
IGN: Tanith
iv got a mailbox.
Click my squibies and I'll click yours.

Spoiler: