It is one of the parents of the modern polyanthus hybrids. The petals have a reddish spot at the base. Orange, red, and russet color forms are also available. It is an easy vigorous plant, requiring rich, moist but well drained soil. In areas with hot summers, ample moisture, and shade during the afternoon is desirable.
Seed germinates easily and is available from primula seed sources.
Primula x juliana hybrids are the delight of the gardener who wants hardy, colorful plants for the border. The parents of these hybrids are P. juliae and P. veris , P. vulgaris , or P. elatior . The best forms are small mounds of deep green topped with a variety of flower colors. The plants spread by a creeping rootstalk and can be easily divided after flowering. Although flowering times for the cultivars vary, most are among the earliest of the primulas.