1, light
Asparagus likes to grow in a semi-shady environment, most afraid of sun exposure. Summer light is too strong, it is best to move the potted plant to the environment with enough diffused light to maintain. Spring and fall, morning and evening to sunshine. In winter, the light is warm and soft, you can sunbathe a whole sun, can promote the vigorous growth of the plant and grow new shoots.
2, temperature
Asparagus is neither hardy nor afraid of hot summer. Potted plants should be maintained indoors in winter to ensure that the maintenance temperature is above 10. If the temperature is lower than 5, asparagus is easy to frostbite or even freeze to death due to low temperature. In summer, when the pickling temperature exceeds 32, the asparagus will stop growing, and you have to find a way to shade and ventilate to cool it down. Watering asparagus in its current location is simple. If the pot is very small, you can hold the pot in your hand and feel that the potting soil is particularly heavy, indicating that the asparagus does not lack water. No watering is needed, and the potting soil feels especially light, indicating that the soil is underwatered and needs a watering to get through. If the pot is relatively large, you can insert a wooden chopstick along the rim of the pot, pull it out to see that the chopstick is dry and water once.
3, watering
, asparagus growing period should not apply too much fertilizer. You can water the flowers every other month with a balance of nitrogen, phosphorus and potassium. Do not favor nitrogen fertilizer, diligent application of thin fertilizer, for asparagus slowly replenish nutrients, promote vigorous plant growth.
4, fertilization
How to do the yellow leaves of bamboo
Asparagus is afraid of heat and sun. If the summer maintenance temperature exceeds 32, asparagus slightly exposed to the sun, the plant leaves will be easy to turn yellow, must be promptly moved to a cool ventilated place to maintain the potted plant.
1, too much light
Asparagus likes to grow in an environment with high air humidity. If the air is too dry, the leaves of asparagus will easily turn yellow and dry. You can humidify the plant by spraying water on the foliage and around the plant frequently with good ventilation.
2, dry air
For the asparagus leaves that have yellowed, it is impossible to restore the green color. You can cut off the yellowing leaves of asparagus to promote the rapid sprouting of new branches. Picture|Muzi78
3, yellowing leaves timely pruning
Asparagus is usually reproduced by dividing and sowing seeds. If domestic asparagus grows luxuriantly, it can be propagated by division. If the domestic asparagus flowers and fruits, you can propagate by sowing.
Methods of propagation of Bunsenbergia
, Asparagus should be properly water control before branching. When the soil is slightly dry, the asparagus should be lifted out of the original pot, remove the soil around the clods and do not move the core soil between the roots. Use a knife to divide the roots of the asparagus into two parts with a lump of soil, then prepare a new pot of soil and plant the asparagus with the lump of soil in the soil separately. After watering once, the asparagus seedlings should be cured by diffused light until they slowly become viable.
1, planting
Prior to planting asparagus, the fruit should be scrubbed in water, rubbing off the skin, take out the dark-colored seeds inside, and then prepare loose and fertile nutrient soil, such as preserved leaf soil, pine needle soil and so on. Spread the treated seeds on the soil surface, cover with 2-3cm thick fine soil, water and keep the soil slightly moist until the seeds germinate and emerge. Usually asparagus seedlings emerge in 20 days or so after sowing. After the asparagus seedlings emerge, bask in the sun, observe the surface of the soil turn white and dry, and water once. Asparagus seedlings can be transplanted into pots once their leaves have unfurled. Later, as the plant grows, you can gradually replace it with a larger pot.