Deno’s Garden

Tropaeolum speciosum

Genus Tropaeolum

Protocol

DerivedN. C. Deno, 1996

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

  4. Cold moist stratification

    Duration: 90 daysTemperature: 40°F 4°C

about 12 months from start to sowing. Germination time not stated; 21 days assumed.

11% germination.

Seed Germination Theory and Practice, 1st Supplement — N. C. Deno, 1996 · 1st Supplement, Tropaeolum p. 83Public domain
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Tropaeolum (Tropaeolaceae). T. speciosum germ. 70D-40- 70D-40(1/9). These pattems are similar to those of the three species studied earlier.
Seed Germination Theory and Practice, 1st Supplement, 1st Supplement, Tropaeolum p. 83. 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.