Fertilization method of mallow
The important fertilization period of mallow is its flowering period. Its flowering period is relatively long, so it needs sufficient nutrients to maintain, and its flowering quantity is also relatively large. At this time, if the fertilizer supply is insufficient, it will not only lead to the thinning of flowers, but also cause certain damage to the plant. Fertilization should be started in early May. Fertilizer containing nitrogen and phosphorus can be used once in about 15 to 20 days. In June, phosphorus fertilizer should be applied once or twice a month until all the flowers wither in October, which can increase the number of flowers during the flowering period p>
Precautions
The soil should be dry before fertilization, and then the soil can be loosened appropriately and fertilized, so that the plants can better absorb the nutrients in the fertilizer p>
If the fertilizer concentration is lighter, it can shorten the fertilization time. If it is thicker, it should be watered the next day, so as to avoid the accumulated fertilizer from damaging the plants p>
In case of overcast and rainy days, reduce fertilization appropriately or suspend fertilization, because too wet soil is very unfavorable to the growth of plants p>
The best time for fertilization is in the morning or evening, and fertilization is not allowed at noon p>
When applying fertilizer, try to pour it slowly along the edge of the basin or away from the soil, so as to reduce the damage of fertilizer to plants p>