Deno’s Garden

Angelica grayi

Genus Angelica

Protocol

DerivedN. C. Deno, 1993

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: light

about 9 months from start to sowing. Then 28 days to germinate.

40% germination in 28 days.

Seed Germination Theory and Practice, 2nd ed. — N. C. Deno, 1993 · Ch. 20, Angelica p. 96Public domain
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Angelica (Apiaceae). Both species germ. best in 70L. A. grayi germ. 70L(218 in 4th w) and 70D-40-70L(2/5 in 4th w). Seeds started at 40 all rotted.
Seed Germination Theory and Practice, 2nd ed., Ch. 20, Angelica p. 96. 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.