1、 Indoor or outdoor

Asparagus can be raised not only indoors, but also outdoors. It is a shade tolerant plant, so it can grow well even if cultured indoors in poor light. In outdoor maintenance, pay attention to shade and don't let it accept strong sunshine. If you are breeding indoors, you need to water less and pay attention to enhancing the ventilation of the maintenance environment

2、 How to save yellow leaves

1. Dry yellow: the yellow leaves caused by water shortage are easy to save. You can cut off its branches first. If they are not dried thoroughly, they can be saved. The yellowing leaves should be cut off, watered, placed in an astigmatic and ventilated place, and sprayed with water every day. Usually they will get better in a week

2. Fertilizer yellow: the yellow leaves caused by fertilizer damage are relatively serious. If the root system decay is not serious, it is necessary to cut off the rotten roots and yellow leaves, disinfect the roots and replace them with new soil for replanting. If the root rot is serious, it's better to buy a new plant

3. Water yellowing: if there are a small amount of yellow leaves on asparagus, cut off the yellowing part directly and put it in a ventilated place for maintenance. Just temporarily suspend watering. If the number of yellow leaves is large, it should be removed from the pot and trimmed, because more water will soak its roots and cause rotten roots. The same is to trim the rotten roots, disinfect them with carbendazim or potassium permanganate, and finally plant the plants. If the water is not dry, there is generally no water in the basin