Deno’s Garden

Chasmanthe floribunda

Genus Chasmanthe

Protocol

DerivedN. C. Deno, 1998

Difficulty High Rated by us, not by the source.

  1. Warm moist stratification

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

  2. Cold moist stratification

    Duration: 90 daysTemperature: 40°F 4°C

  3. Warm moist stratification

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

Steps after step 2 run on after germination.

about 6 months from start to sowing. Then 21 days to germinate.

20% germination in 21 days.

Seed Germination Theory and Practice, 2nd Supplement — N. C. Deno, 1998 · 2nd Supplement, Chasmanthe p. 24Public domain
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Chasmanthe (Iridaceae). C. floribunda germ. 70D-40(1/5 in 3rd w)-70D.
Seed Germination Theory and Practice, 2nd Supplement, 2nd Supplement, Chasmanthe p. 24. 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.