Deno’s Garden

Coprosma acerosa

Genus Coprosma

Protocol

DerivedN. C. Deno, 1998

Difficulty Very 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

about 9 months from start to sowing. Then 21 days to germinate.

6% germination in 21 days.

Seed Germination Theory and Practice, 2nd Supplement — N. C. Deno, 1998 · 2nd Supplement, Coprosma p. 26Public domain
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Coprosma (Rubiaceae). Light or GA-3 did not stimulate germination. Although the samples were very small, the consistency between afl four species makes it fairly certain that all three have a 70-40-70 germination pattern. C. acerosa germ. 70D-40-70D(1/17 in 3rd w).
Seed Germination Theory and Practice, 2nd Supplement, 2nd Supplement, Coprosma 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.