Deno’s Garden

Eccremocarpus scaber

Genus Eccremocarpus

This source reports two treatments. Both are shown.

Protocol 1

DerivedN. C. Deno, 1996

Difficulty Low Rated by us, not by the source.

Start around March 22, 2027 for a May 3 last frost.

  1. Sow and cover

    Temperature: 70°F 21°C Light: light

No stated waiting before sowing. Then 14 days to germinate.

90% germination in 14 days.

Seed Germination Theory and Practice, 1st Supplement — N. C. Deno, 1996 · 1st Supplement, Eccremocarpus p. 41Public domain
Show the original text
Eccremocarpus (Bignoniaceae). E. scaber germ. 70L(90% in 2nd w) and 40(20% in 10th w)-70(5%). None germ. in 70D or 70 GA-3.
Seed Germination Theory and Practice, 1st Supplement, 1st Supplement, Eccremocarpus p. 41. 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.

Protocol 2

DerivedN. C. Deno, 1996

Difficulty High Rated by us, not by the source.

Start around October 27, 2026 for a May 3 last frost.

  1. Cold moist stratification

    Duration: 90 daysTemperature: 40°F 4°C

  2. Warm moist stratification

    Duration: 90 daysTemperature: 70°F 21°C

    5 germinated in this phase.

Steps after step 1 run on after germination.

about 3 months from start to sowing. Then 70 days to germinate.

20% germination in 70 days.

Seed Germination Theory and Practice, 1st Supplement — N. C. Deno, 1996 · 1st Supplement, Eccremocarpus p. 41Public domain
Show the original text
Eccremocarpus (Bignoniaceae). E. scaber germ. 70L(90% in 2nd w) and 40(20% in 10th w)-70(5%). None germ. in 70D or 70 GA-3.
Seed Germination Theory and Practice, 1st Supplement, 1st Supplement, Eccremocarpus p. 41. 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.