yesterday today tomorrow

Brunfelsia pauciflora, popularly known as "yesterday, today, and tomorrow," is a prized evergreen ornamental shrub for its spectacular chromatic transformation. Its common name directly refers to the curious characteristic of its flowers, which open a deep purple (yesterday), turn lavender or lilac on the second day (today), and finish white in their final stage (tomorrow). This phenomenon allows all three colors to be seen simultaneously on the same plant, creating a vibrant and dynamic visual effect throughout spring and summer.

It belongs to the Solanaceae family, linking it with plants like tomatoes or tobacco. It originates from the rainforests and tropical forests of Brazil, where it grows under the forest canopy in high-humidity environments. Its habit is shrubby, dense, and compact, with dark, leathery green leaves that highlight the brilliance of the flowers. In warm, stable climates, it can reach up to three meters in height, although in domestic cultivation, it's often kept smaller through pruning.

In home gardens, it's a popular choice for borders or as a specimen plant due to its delicate and sweet fragrance. However, caution is essential, as all parts of the plant contain neurotoxic alkaloids, being particularly dangerous for dogs that might chew its seeds or roots. It requires acidic soils and constant moisture maintenance, being sensitive to prolonged frosts as well as hard water, which can cause its leaves to yellow.