Incredible Rose Garden Help Roses Wont Grow References. To allow them to thrive in the ground, make sure they have plenty of space. Too much shade (roses bloom to their best in full sun of at least 6 hours).

Additional fertilizer may push it too fast and burn it out. Web it’s a perfect opportunity for making changes to your rose garden, as the plants are dormant and are very robust. Another way is to purchase a potted plant from a nursery.

