Annual aster of the IRVA variety is a compact columnar plant with a height of about 44 cm and a bush diameter of approximately 20 cm. The leaves are green, oval-shaped with a heart-shaped base. The bush forms about 10 main shoots that support very strong flower stalks, ensuring the stability of the inflorescences.
The inflorescences of the IRVA variety have a semi-spherical shape, a double structure of medium density, and a diameter of about 10 cm. The flowers are a saturated red color; the false-lip flowers are twisted into a tube along their length, which gives the inflorescences decorativeness and expressiveness. Flowering occurs in medium terms; the period from sowing to the beginning of flowering is approximately 112 days.
The variety is characterized by high resistance to fusarium and is also capable of withstanding spring and autumn frosts, making it a reliable choice for cultivation in various climatic conditions. Due to the strong flower stalks and decorative qualities, the aster IRVA is recommended for edging and use in ornamental gardening.