1. Choose the right soil.
Oxalis rubra seedlings like to grow in fertile and well-drained soil, which can be mixed with humus soil, garden soil and fine sand to make culture soil, or special flower soil can be purchased. Ensure that the pH value of the soil is between 6.5 and 7.5. Too much acid or alkali will affect the growth of plants.
Provide plenty of sunshine
Oxalis rubra seedlings need enough sunlight to grow and bloom normally. Place it in a sunny place to avoid being exposed to strong sunlight for a long time, otherwise the leaves will turn yellow and the flowers will wither.
3. Keep proper temperature
The suitable growth temperature of Oxalis rubra seedlings is between 65438 05-25 degrees Celsius. In the cold winter, it needs to be moved to a warm place to avoid frostbite. In hot summer, it is necessary to shade and cool down properly.
Give the right amount of water.
Oxalis rubra seedlings like moist soil, but they are not tolerant to waterlogging. Water can be poured once a week during the growing period to keep the soil moist. Reduce the amount of watering during dormancy to avoid root rot. At the same time, avoid watering at high temperature to avoid stimulating plant growth.
5. Appropriate fertilization
In the growing season, thin organic fertilizer or compound fertilizer can be applied once a month to provide sufficient nutrient supply. Fertilization should be stopped during dormancy to avoid damaging the root system.
Through the careful cultivation of the above steps, you can cultivate healthy seedlings of sorrel. In the process of planting, we should always pay attention to the growth of plants and adjust the amount of watering and fertilization in time to ensure their normal growth and flowering. At the same time, trim and arrange plants regularly to keep them in good shape and healthy state.