How to grow gladiolus? Cultivation methods and precautions for gladiolus

Gladiolus is the most popular ornamental plant in life. It can be seen as both flowers and leaves. This plant is native to tropical Africa and was later introduced to the Mediterranean coast. It has only been introduced to China in recent years. The leaves of gladiolus are sword-shaped, thick and leathery. It has a long flowering period, bright colors, and high ornamental value. The cultivation method is not complicated, but there are some places that need special attention when cultivating.

How to grow gladiolus? How to grow gladiolus

1. Flowerpots and soil

When growing gladiolus, you should carefully choose the flower pot and soil. For this plant, it is best to use unglazed ceramic pots or plastic pots, and the bottom of the pots should have holes to facilitate ventilation and water permeability. Gladiolus also has certain requirements for soil when growing. It likes deep soil and well-drained sandy soil, and organic fertilizer must be used as base fertilizer when preparing the potting soil.

2. Water correctly

To grow gladiolus, you need to master the correct watering method. It should be watered every ten days during the peak growing season to keep the soil in the pot moist. After it enters the flowering season, you should also pay attention to timely watering, especially in the hot summer weather when water evaporates quickly, so you need to increase the frequency of watering. It should be watered every 3 to 4 days, but after it blooms, you need to control the water moderately, which can effectively extend its flowering period.

Things to note when growing gladiolus

1. Fertilization

When cultivating gladiolus, you must pay special attention to fertilization. This is a fertilizer-loving plant. It is necessary to apply fertilizer in time after planting. It should be fertilized 3 to 4 times a month. Fertilizer can be decomposed liquid fertilizer. After it enters the flowering period, it is also necessary to increase the application of phosphorus, potassium and nitrogen fertilizers, which can make it bloom earlier and make the flowers brighter and prolong the flowering period.

2. Temperature

Temperature is also something people must pay attention to when growing gladiolus. It is very sensitive to temperature changes during its growth process. The higher the temperature during its growth period, the faster it grows, but the maximum temperature during its growth period cannot exceed 30 degrees. It grows fastest when the temperature is between 25 degrees. It will bloom beautiful flowers 60 to 70 days after planting. At this time, you can move it to an environment with relatively low temperature, which can also extend its flowering period appropriately.