
(Ceiba speciosa)

Silk floss tree, Floss silk tree, Puffy cotton tree, Chorisia speciosa
Ceiba speciosa is a deciduous tree that can grow up to 82 feet (25 meters) tall. It has a broad, spreading canopy and a thick, spiny trunk. The leaves are green and palmate, with 5-7 leaflets. The flowers are large and showy, with pink or white petals and a yellow center. The fruit is a woody capsule filled with cotton-like fibers that are used to make pillows and insulation.
Up to 82 feet (25 meters) tall
The Silk Floss Tree prefers full sun but can tolerate partial shade. It needs at least 6 hours of direct sunlight per day.
The Silk Floss Tree prefers moderate to high humidity, but can tolerate drier air. It is important to avoid over-watering, as this can lead to root rot.
The tree should be fertilized once a month during the growing season with a balanced fertilizer. It is important to follow the manufacturer's instructions and not to over-fertilize, as this can damage the tree.
The Silk Floss Tree does not require regular pruning, but can be pruned to remove dead or damaged branches. It is important to avoid pruning during the winter, as this can stimulate new growth that may be damaged by frost.
The Silk Floss Tree is relatively pest-free, but can be susceptible to mealybugs, scale insects, and spider mites. These pests can be controlled with insecticidal soap or horticultural oil.
Not suitable for indoor cultivation
The tree should be watered deeply once a week during the growing season, and less frequently during the winter. The soil should be allowed to dry out between waterings.
The tree prefers warm temperatures between 60-85°F (15-30°C). It can tolerate brief periods of frost, but prolonged exposure to cold temperatures can damage the tree.
Spring and summer
Moderate
9b-11
The Silk Floss Tree is the national tree of Argentina and is also known as the 'Palo Borracho' (drunken stick) because of its swollen trunk that resembles a bottle of wine.