WHAT TO AVOID WHEN FERTILIZING ROSES

I. Principles
Fertilize sparingly, in moderation, and regularly, using a variety of fertilizers in rotation.
Monitor the growth cycle of the plants for appropriate fertilization timing.
II. Avoid fertilizing when:
High temperatures and prolonged exposure to direct sunlight occur.
Wet and rainy weather persists.
The plant is currently diseased, recently recovered from illness, or showing signs of impending illness.
The plant has been recently transplanted or repotted.
The plant is too small, with weak stems and leaves.
The plant has no leaves.
Using a single type of fertilizer for an extended period.