The cultivation methods and precautions of Allium

Pot soil requirements

The soil is very important for planting Allium orchids. Sticky, powdery and alkaline soils are not suitable. These soils are not conducive to rooting, drainage, and have poor air permeability. The plants are likely to become stunted and gradually die without any changes.

Watering method

During the growth period, the Allium orchid needs sufficient water, and the soil in the pot should be kept moist, but not waterlogged.

In spring and autumn, water the plants once every 20 days or so and water them thoroughly. Spray the plants appropriately depending on the dryness of the environment.

In summer, water once a week. Of course, the watering cycle depends on the local environment. When the weather is drier, water and spray frequently to keep the soil moist.

In winter, reduce watering and keep the soil dry to allow the bulbs to overwinter safely.

Fertilization method

Like other herbaceous flowers, Allium requires more nutrients. Except in winter, watering it with thin liquid fertilizer once a month can ensure good growth and luxuriant flowering.

Generally, the time for fertilizing is when the temperature is relatively moderate during the day and the sunlight is not strong. After fertilizing, keep the leaves and flowers dry at night. The next day, you can water appropriately to dilute the fertilizer.

Temperature requirements

Allium orchid prefers a warm environment and is not resistant to high temperatures. When the temperature is higher than 35°C, it grows slowly, especially in the summer when the environment is hot and humid and ventilation is improper, which can easily induce various diseases and pests.

It is quite strict with the temperature in winter. When the temperature drops below 10℃, it will stop growing, the above-ground parts will slowly wither, and will slowly sprout again in the spring of the following year. Therefore, controlling the temperature well can allow the Allium bulbs to safely overwinter, which is conducive to their growth in the second year.