The asparagus raised by my mother is more than one meter tall. it has never been yellow. There are skills here.

Asparagus is a common home potted plant, many flower friends have raised, but improper maintenance of asparagus is most prone to yellow leaves, dry, I have raised several pots have also occurred the phenomenon of yellow leaves. But my mother raised asparagus for more than ten years, never yellow leaves, two of which are now more than one meter tall, still so green, now I share my mother's conservation methods for your reference.

1. Improper watering. Asparagus is a kind of plant that is afraid of both waterlogging and drought. if it is overwatered, it will be yellowed if it is overwatered for a long time, and its dry tip will be yellowed if it is dry and short of water. Therefore, watering asparagus should grasp the amount of water, make the soil moist and not too wet, keep the soil loose, permeable and well drained. Mixing coarse river sand into humic soil is beneficial to root development and drainage, and will not accumulate water because of too much watering.

2. The environment is uncomfortable. Home-grown asparagus should be attacked by spring breeze and autumn breeze for a long time, otherwise it is easy to dry. Asparagus most like quiet, most afraid of harmful gas invasion, such as: smoke, haze and so on. The maintenance environment should be kept moist and easy to dry, and should be often sprayed on the surrounding ground and plants. at the same time, if an appropriate amount of liquid fertilizer can be added to the water, the effect will be better and the branches and leaves will remain fresh and green. Asparagus is afraid of strong sunlight, so it should be placed in a place of cool and ventilated scattered light to avoid a stuffy and airtight environment.

3. The root system of asparagus is small and fragile, so it is not suitable to apply fertilizer or use chemical fertilizer within one month after pot change. Wait until the branches and leaves begin to grow before using liquid fertilizer or slow-release fertilizer. And should be applied with thin fertilizer, unrotten fertilizer must not be used. If you have the conditions, you'd better buy special fertilizer for bamboo, and you should apply fertilizer blindly. I hope the above will be helpful to you.