The vibrant red flowers of this exotic lily are stunning, a must for all gardens. The Jacobean lily (Sprekelia formosissima) is not a true lily, originating from Mexico it is also known as the Aztec Lily. Flowering in early summer, the flowers look so graceful with their outward curving petals, a great companion plant for the garden but will also look adorable in pots on your patio. They will enjoy a sunny spot in well-drained soil. If you’ve planted them in a pot, before winter move the pot indoors to a frost-free place to hibernate. Related to the amaryllis you can see the similarity in the flowers.