scape 1. n. 1. Botany A leafless flower stalk growing directly from the ground, as in the tulip. 2. Biology A stalklike part, such as a feather shaft or the first segment of an insect's antenna.
Propagation: The sensitive plant is most often grown from seeds. Pink flowers produce seeds. Sow the seeds in moist peat moss and perlite, and place clear plastic above the planting medium, as seeds need a lot of moisture to sprout. Expect the seeds to sprout in 14 to 21 days.
Growth Time. Caladium plants reach full size, up to 3 feet tall, in one season. The size of the plant and the leaves depend on the size of the tuber. Seeds take one to three months to germinate before the plant begins to grow. Grown from tubers, leaves usually emerge within three to four weeks.Caladiums do not begin to grow until the soil temperature reaches 70 F, so cooler soil will mean a longer wait for the plants to emerge.rowth Time. Caladium plants reach full size, up to 3 feet tall, in one season. The size of the plant and the leaves depend on the size of the tuber. Seeds take one to three months to germinate before the plant begins to grow. Grown from tubers, leaves usually emerge within three to four weeks.