1. Temperature: it likes to grow in a warm place. It is not cold resistant. The minimum maintenance temperature should not be less than 10 degrees. Plants below 10 degrees will stop growing. The best maintenance temperature is between 15 degrees and 25 degrees. The plants in this temperature range have the best growth state.
2. Watering: it needs to grow in the water. From the clock to the seedling root, there should always be water in the field, which is beneficial to root. After the plant roots, it will gradually deepen the water layer, leaving water on the upper part of the plant. If the temperature drops to zero, we need to deepen the water layer to between 40 cm and 60 cm, leaving only a few tips on the water.
3. Fertilization: its growth consumes a lot of nutrients. After 15 days of successful planting, it needs to start topdressing. There are three times of topdressing in total, with an interval of 15 days. In September, I like to use secondary potassium chloride, which can increase the weight of the stem..
4. Light: it needs enough sunshine for its growth. It can be guaranteed to have five hours of light every day. The light should not be too strong. If it is too strong, it will affect the quality of the plant.
1. Propagation: the asexual propagation of the seed stem is required for propagation of water celery. In August, the seed stem should be harvested from the field where the seed is kept, and the plant with the base transverse diameter of about one centimeter should be selected for germination, and its germination temperature is 25 degrees. Therefore, it is better to select the place with back Yang ventilation for germination, and remove the top tip of the selected seed stem. Then tie a round bundle with a diameter of 30cm, and cover it with a layer of fresh grass to ensure the humidity. Water it with cold water while playing. Ten days or so, they will take root. When the temperature drops below 30 degrees in August, they can be planted
2. Pruning: after 20 days of planting, the plant should be pruned to remove the branches with poor growth.
1. Insect damage: the main insect damage during its growth period includes aphids and cabbage insects. At the end of September, we should pay attention to the inspection and control of insects, because this time is the high incidence period of insect damage, and we need to use the quick killing cream for spraying treatment.
2. Disease: if the plant leaves are dry, it is mostly due to insufficient fertilization, which needs to increase the amount of fertilizer.
1. Toxicity: non toxic.
2. Edible: edible.
