1. Water fertilization: The flowerpot is limited in size, and the nutrient area and water storage are not much, so water and topdressing should be done in time. Watering depends on the season. Water after 4 pm in early spring and late autumn. Strawberries like moist environment, so we should master the principle of watering with small water and keeping the soil moist in management. In the fast-growing and mature period of fruit, that is, April and May, the water demand is large, so it is necessary to water frequently, but there should be no water accumulation to prevent the roots from rotting. Fertilizers directly affect the growth and fruiting of potted plants. Before spring germination, nitrogen fertilizer should be applied mainly, such as spraying 0. 1%-0.3% urea solution for 2-3 times; Before flower bud differentiation, phosphorus and potassium fertilizer are the main factors, and 0.2% potassium dihydrogen phosphate aqueous solution 1-2 times can be sprayed to promote flower bud differentiation and fruit growth and reduce the formation of invalid flowers. After fruit picking, NPK compound fertilizer is mainly used to improve the overwintering ability of strawberries. Topdressing should be based on the principle of applying thin fertilizer frequently, once a week on average. Under no circumstances can we use concentrated fertilizer and raw fertilizer.

2, plastic pruning: potted strawberries are not allowed to be pruned again, and redundant stolons, old leaves and diseased leaves are removed in time to reduce nutrient consumption. You can use iron wire or bamboo sticks to make fruit racks with different shapes, put them in flowerpots, and stand up the fruit ears. Stolons can also be used to shape bonsai according to artistic principles and improve its ornamental value.

3, pest control: potted strawberry pests and diseases generally occur less or less. Aphids are the main spreaders of strawberry virus, which can be sprayed with imidacloprid or 1_200 washing powder water and a few drops of vegetable oil after being fully stirred.