Ceiba speciosa seeds

Floss silk tree, silk-floss tree

The floss silk tree or silk-floss tree (Ceiba speciosa) can reach a height of up to 15 meters and is native to tropical South America. It is also cultivated as a park plant in other regions. This tree is not hardy in Central Europe.

floss silk tree seeds
The seeds of the floss silk tree can be up to one centimeter long.

Family: Malvaceae
Origin: South America
Height: Up to 15 meters
Common names:
Palo borracho, árbol del puente (ES)
Florettseidenbaum (DE)
Bâton Ivre, Arbre Bouteille (FR)
Paineira (BR/PT)

floss silk tree in Malaga
Floss silk tree in bloom at the end of November in Malaga (Spain).

Sowing instructions

Growing Ceiba speciosa from seed is not difficult. At 77 to 84 °F (25 to 29 °C), they can germinate after just a few days. Or they can take several weeks.

The seeds should be soaked for about 24 hours before sowing.

Ceiba speciosa germinating seed
This seed germinated five days after sowing.

I used a mix of peat-free herbal soil and bird sand as a substrate. The seeds can just be placed on the soil and pressed down or lightly covered with it. To prevent them from drying out, the seed pot should be covered. This is why I usually use glass jars for growing.

Ceiba speciosa cotyledons

A warm location is important for germination. Temperatures of 77 to 86 °F (25 to 30 °C) are best.

The growing location should be bright to partly sunny. As I sowed the seeds in January, I placed the glass under a 15 watt LED bulb.

Ceiba speciosa seedling
About four weeks old seedling of Ceiba speciosa.

Categories: Nuts & Seeds |

More species from the Malvaceae family