Halesia sp.

Germination Tips


This species needs special care as described.


Use repeated cycles of 20°C, then 4°C for 3 months each. Germination is very prolonged.
Special Care: 
pretreat with sulphuric acid CAUTION: THIS CAN BE A DANGEROUS PROCEDURE, overwinter seed outdoors after 3 months @ 20°C
Most of the seeds in our Germination Guide have been offered from time to time in our annual Seed Exchange (Seedex).