35x Siberian squill Scilla siberica blueSiberian squill (Scilla siberica) is the most popular bulb for naturalising. Its flowers are royal blue with a beautiful lighter centre. The leaves are narrow and glossy green. For a magical carpet in the garden. Plant the bulbs in the spring. In well drained soil. The flowers bloom in the spring. The bulbs can be planted in open ground or in a pot. Potted bulbs aren't frost hardy, so bring the pot indoors or protect the plant with bubble wrap. Space