Deno’s Garden

Broussonetia papyrifera

Genus Broussonetia

Protocol

DerivedN. C. Deno, 1996

Difficulty High Rated by us, not by the source.

  1. Dry storage

    Duration: 180 daysTemperature: 70°F 21°C

  2. Warm moist stratification

    Duration: 90 daysTemperature: 70°F 21°C Light: dark

  3. Cold moist stratification

    Duration: 90 daysTemperature: 40°F 4°C

  4. Warm moist stratification

    Duration: 90 daysTemperature: 70°F 21°C Light: dark

    10 germinated in this phase.

Steps after step 2 run on after germination.

about 9 months from start to sowing. Then 49 days to germinate.

10% germination in 7–49 days.

Seed Germination Theory and Practice, 1st Supplement — N. C. Deno, 1996 · 1st Supplement, Broussonetia p. 26Public domain
Show the original text
Broussonetia (Moraceae). B. papyrifera seeds DS 6 m germ. 70D(10% in 1-7 w)-40-70D(10% in 1-5 w). Germination of seeds DS 1 y was similar.
Seed Germination Theory and Practice, 1st Supplement, 1st Supplement, Broussonetia p. 26. Quoted exactly. Every value on this card comes from this record, except the difficulty rating, which is ours; the step names come from a fixed list.