1、 How to make Oxalis germinate

If you want Oxalis to germinate, you must first see whether the time is right. Oxalis is usually planted from September to October every year. At this time, the weather is cool. When the seed ball of Oxalis feels cool, it will germinate automatically and tell you it's time to plant it. If you wait until the end of October and the seed ball of Oxalis has not germinated and the temperature is below 30 ℃, you can plant the seed ball that has not germinated. If the temperature is above 30 ℃, you can put it in the refrigerator to promote germination at low temperature and wait for the seed ball to germinate

2、 How to grow Oxalis bulb

1. Planting seed ball: prepare moist soil, place the seed ball of Oxalis sorrel flat on the soil surface, cover the non germinated seed ball with soil of 0.5cm, and cover the germinated seed ball with soil of 1cm. All buds shall be covered with soil, level the soil surface, and wet the soil with flower sprinklers

2. Maintenance after planting: after planting, put the potted plants in the astigmatism and ventilation place, wait for the soil to turn white and dry, spray the soil with a watering can to keep the soil surface wet, wait for the seed balls to germinate and emerge, then water them normally, wait for the soil to turn white and dry, and water them through

3. Thin fertilizer and frequent application: after sorrel grows 2-3 true leaves, move the potted plant to nanyangtai for more sun exposure and frequent ventilation. Water the special nutrient solution for seed ball once a half month and apply thin fertilizer and frequent application until sorrel blooms

4. Note: Oxalis sorrel especially loves to grow in vain. You must bask more in the sun during maintenance. If the variety itself is tall, such as two-color ice cream, you can build a support for the plant, increase ventilation and reduce the occurrence of diseases and pests