Primula sieboldii

Primula sieboldii CLAR 2017
Germination Tips

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Sow immediately. The viability of these seeds is short or the species propagates best with fresh seed. Stored seed might be coaxed into germination with temperature cycling and patience.

2

Requires darkness.

4

D

Use repeated cycles of 20°C, then 4°C for 3 months each. Germination is very prolonged.
Special Care: 
germination unlikely after dry storage > 6 months
Most of the seeds in our Germination Guide have been offered from time to time in our annual Seed Exchange (Seedex).