
Appearance
The Calibrachoa hybrids have neat, compact foliage 6-9 inches (15-22 cm) tall and spreading to 20 in (50 cm) or so across. They have a finer texture than the true petunias. The leaves of the Calibrachoa hybrids are fleshy, thick and sticky. The flowers are on trailing stems 6-20 in (15-50 cm) long, and look like little petunias with their five spreading, vividly colored lobes and yellow throats. The flowers are about an inch (2.5 cm) in length, and carried in profusion throughout the season. The Calibrachoa hybrids do not normally produce fruits and seeds, and the flowers merely drop off after blooming.
History and timeline
Wild Calibrachoa species (there are a couple dozen) occur in rocky, seashore habitats along the Atlantic Coast in South America, especially Brazil, Argentina and Uruguay. The Million Bells® line of hybrids was developed in Japan by the huge Suntory Ltd. conglomerate, which made its first million brewing beer.Uses
The Calibrachoa hybrids are among the easiest container plants to grow. Use regular, well drained potting soil that is close to neutral in pH, and fertilize every couple weeks.References:
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http://www.floridata.com/ref/c/Calibrachoa_X_hybrida.cfm