Why does asparagus turn yellow and wither?

When asparagus leaves become Huang Shi, they need to be pruned first, and all the yellowed parts should be pruned off, and then water should be replenished. You can add a spoonful of sugar to water and pour it into asparagus flowerpot, which can promote the proliferation of root cells and improve the yellowing of leaves.

At the same time, asparagus should be placed in a place with astigmatism, and the air is smooth enough, so that the leaves will be better relieved. Asparagus should not be placed in kitchens or restaurants with large oil fumes. Try not to smoke beside asparagus. Only by avoiding these things can the leaves be evergreen all the year round.

Maintenance method of asparagus

Asparagus likes to grow with sufficient fertilizer, so it is recommended to supplement nitrogen-containing fertilizer once a month. During its flowering period, fertilizers containing phosphorus and potassium can be supplemented. This promoted its bud number and flowering time. Remember that when the temperature is high, don't add fertilizer to it, so as not to absorb it and cause the plants to be burned.

The most important thing to maintain asparagus is not to let it be exposed to direct sunlight, because strong sunlight can easily damage its leaves and slow down its growth. If you want to supplement the sunshine, you can put it in a place with astigmatism from the window sill 1 m.

Asparagus cannot grow without water. It is suggested that the soil should be replenished when it is dry. Every time you replenish it, you must pour it thoroughly to let the water flow out from the drain of the flowerpot. Only the correct watering method can make asparagus flourish. If the room is too dry, you can spray the leaves directly with a watering can.