Deno’s Garden

Argylia adscendens

Genus Argylia

This source reports two treatments. Both are shown.

Protocol 1

DerivedN. C. Deno, 1993

Difficulty Moderate Rated by us, not by the source.

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

  1. Sow and cover

    Temperature: 70°F 21°C Light: dark

No stated waiting before sowing. Then 42 days to germinate.

46% germination in 14–42 days.

Seed Germination Theory and Practice, 2nd ed. — N. C. Deno, 1993 · Ch. 20, Argylia p. 100Public domain
Show the original text
Argylia (Bignoniaceae). Collected in Chile by the Archibald's. A. adscendens germ. 70L(818 in 1-6 w), 70D(6/13 in 2-6w, 7/13 rotted in 2nd w), and 40(1/8 in 5th w)-70(1/8 on 3rd d). Any treatment other than 70L leads to deterioration.
Seed Germination Theory and Practice, 2nd ed., Ch. 20, Argylia p. 100. 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, 1993

Difficulty High Rated by us, not by the source.

Start around December 1, 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

    1/8 germinated in this phase.

Steps after step 1 run on after germination.

about 3 months from start to sowing. Then 35 days to germinate.

12% germination in 35 days.

Seed Germination Theory and Practice, 2nd ed. — N. C. Deno, 1993 · Ch. 20, Argylia p. 100Public domain
Show the original text
Argylia (Bignoniaceae). Collected in Chile by the Archibald's. A. adscendens germ. 70L(818 in 1-6 w), 70D(6/13 in 2-6w, 7/13 rotted in 2nd w), and 40(1/8 in 5th w)-70(1/8 on 3rd d). Any treatment other than 70L leads to deterioration.
Seed Germination Theory and Practice, 2nd ed., Ch. 20, Argylia p. 100. 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.