1: Avoid overwatering gardenias to prevent root rot.

2: Choose well-draining soil to prevent waterlogged roots.

3: Protect gardenias from direct sunlight to avoid leaf burn.

4: Regularly check for pests to prevent infestations.

5: Prune gardenias after flowering for optimal growth.

6: Fertilize gardenias sparingly to avoid nutrient imbalances.

7: Monitor humidity levels to prevent leaf yellowing.

8: Provide adequate air circulation to prevent fungal diseases.

9: Avoid planting gardenias too close together to prevent overcrowding.