Deno’s Garden

Euphorbia franchetii

Genus Euphorbia

Protocol

DerivedN. C. Deno, 1993

Difficulty Very high Rated by us, not by the source.

  1. Cold moist stratification

    Duration: 90 daysTemperature: 40°F 4°C

  2. Warm moist stratification

    Duration: 90 daysTemperature: 70°F 21°C

Steps after step 1 run on after germination.

about 3 months from start to sowing. Then 5 days to germinate.

4% germination in 5 days.

Seed Germination Theory and Practice, 2nd ed. — N. C. Deno, 1993 · Ch. 20, Euphorbia p. 142Public domain
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Euphorbia (Euphorbiaceae). E. francheti germ. 40(4% on 5th d)-70 and 70D(none). The rest rotted.
Seed Germination Theory and Practice, 2nd ed., Ch. 20, Euphorbia p. 142. 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.