The Cultivation Method of Freesia
If you want to learn about the cultivation methods of Freesia and the detailed points of its cultivation techniques related to green plants, the following article will be introduced by the editor of this site.
Named for its pure white flowers like snow and its delicate fragrance similar to orchids, Freesia is deeply loved by people. It prefers a moist and well-lit environment, but temperatures above 20 degrees Celsius can affect its growth. The most suitable growth temperature is between 15 to 20 degrees Celsius, and a large temperature difference between day and night can promote its growth. The following will introduce from five aspects: soil selection, watering method, fertilizing method, temperature management, and pest and disease control.
I. Soil Selection
The cultivation soil should be loose, rich in organic matter, and well-drained acidic soil, which can be mixed and configured with leaf mold, garden soil, and river sand in a certain proportion.
II. Watering Method
When newly transplanted into a pot, it does not require too much water, watering once a week is sufficient; after the scape emerges, increase the amount of watering to keep the soil moist. After the flowering period ends, gradually reduce the water supply. Master the principle of watering when it is dry and then wet.
III. Fertilizing Method
Fertile-loving Freesia needs more fertilization, with phosphorus and potassium fertilizers being suitable, fertilizing once every half month; after the bud appears, apply decomposed organic fertilizer to promote flowering. During the flowering period, apply a solution containing potassium dihydrogen phosphate, which can make the leaves grow more glossy. Be careful not to pour the fertilizer solution on the leaves.
IV. Temperature Management
Freesia has poor cold resistance and can only ensure normal growth in an environment between 15° to 20°; to promote bud differentiation, the temperature can be controlled between 12-15°C. After the buds differentiate, controlling the temperature between 18-20°C can maintain the fastest growth rate of the inflorescence and promote flowering.
V. Pest and Disease Control
Freesia is prone to diseases such as mosaic disease and bulb rot. It is necessary to thoroughly disinfect the soil and bulbs during planting, and completely change the potting soil every year. Also, pay attention to controlling aphids; if aphids are found, spray with a 40% omethoate solution diluted 1500 times or a 90% diazinon solution for control.
The cultivation methods of Freesia shared in this article and the detailed introduction of its cultivation techniques are provided as reference suggestions for everyone.