The scientific name of Freesia hybrida Klatt. is also known as freesia, tuberose, small iris, small grenade, small bud, etc. It is a perennial bulbous flower of the genus Alyssum in the family Iris.

Key points for planting alyssum:

1. Temperature: The suitable growth temperature is 15-25℃, and the night temperature should not be lower than 10℃. Too high or too low temperature will affect the growth. .

2. Light: Alyssum likes sunshine. Sufficient light will promote growth, but strong direct light will cause the plant to dwarf.

3. Watering: Watering alyssum should be moderate, keep the pot soil moist, and not too wet, otherwise it will cause root rot.

4. Fertilizer: Alyssum likes fertilizer. Apply thin fertilizer and water once a week during the growth period, or use professional flower fertilizer.

5. Soil: Alyssum is suitable for planting in soft, breathable and fertile soil. It can be made by mixing leaf mold soil, garden soil and fine sand in a ratio of 1:1:1.

6. Pest and disease control: Common diseases of alyssum include viral diseases, downy mildew, gray mold, etc., and corresponding pesticides can be sprayed in time for control; common pests include aphids, red spider mites, etc., which need to be Spray insecticides promptly for control.

Alyssum is a beautiful flower with a rich aroma that can be used to make scented tea, spices, etc., and can also be used for ornamental purposes.