1: Avoid overwatering gardenias; they prefer slightly dry soil.

2: Provide well-draining soil to prevent root rot in gardenias.

3: Avoid planting gardenias in full sun; they prefer partial shade.

4: Protect gardenias from cold drafts to prevent yellowing leaves.

5: Avoid using high-nitrogen fertilizers on gardenias; opt for acidic ones.

6: Prune gardenias in early spring to promote healthy growth.

7: Avoid planting gardenias too close together; allow ample space.

8: Protect gardenias from pests like aphids and spider mites.

9: Avoid neglecting gardenias; regular care is crucial for thriving plants.