If letting the soil dry out does not get rid of the gnats, you may need to completely remove the plant from its current pot and into a fresh, clean pot with new soil. 1  Carefully remove the plant from its current pot. 2  Use your fingers or a soft brush to remove as much of the soil as possible.
When you get it home, unwrap it immediately and transfer to a loosely sealed plastic bag, with a paper towel tucked in to absorb any excess moisture. Whole heads of cauliflower can be kept in a loosely sealed plastic bag in the refrigerator for 4 to 7 days. Precut florets should be stored for no more than 4 days. How to prepare cauliflower Grant Butler demonstrates how to cut a head of cauliflower to get it ready for cooking.
Store cauliflower with the stem side down so that moisture does not develop in the curd. You can also cut the cauliflower into florets, and store the florets in a sealed, plastic bag in the refrigerator. Florets can stay fresh up to a week if properly refrigerated.toring Cauliflower by Refrigerating. Store uncooked cauliflower in a paper or plastic bag in the crisper section of the refrigerator. The Arizona Department of Health Services recommends keeping your refrigerator between 35 and 40 degrees Fahrenheit for optimum freshness of the food.