Based on the results of your soil test, you may need to amend the soil to meet the needs of Pink jasmine. If the soil is too clay-heavy, adding organic matter such as compost, peat moss, or well-rotted manure can improve its structure and drainage. For sandy soils, incorporating organic matter will increase moisture retention and nutrient availability. Additionally, if the pH level is outside the ideal range of 6.5 to 7.5, consider adding lime to raise the pH or sulfur to lower it, as needed.