Deno’s Garden

Hesperantha falcata

Genus Hesperantha

This source reports 5 treatments. All are shown.

Protocol 1

DerivedN. C. Deno, 1998

Difficulty Low Rated by us, not by the source.

Start around August 13, 2027 for a May 3 last frost. Too late for spring 2027 — that needed starting on August 12, 2026.

  1. Dry storage

    Duration: 180 daysTemperature: 70°F 21°C

  2. Cold moist stratification

    Temperature: 40°F 4°C

about 6 months from start to sowing. Then 56 days to germinate.

100% germination in 28–56 days.

This source doesn't state how long.

Seed Germination Theory and Practice, 2nd Supplement — N. C. Deno, 1998 · 2nd Supplement, Hesperantha p. 38Public domain
Show the original text
Hesperantha (Iridaceae). Germjnation at 40 is by far the best although some germination will occur at 70D before a shift to 40. H. falcata DS 6 m germ. 70D(100% in 6th w), 70L-40(100% in 3rd w), and 40(100% in 4-8 w). Seeds DS 2 y germ 40(90% in 4th w) and 70D-40(95% in 2-4 w).
Seed Germination Theory and Practice, 2nd Supplement, 2nd Supplement, Hesperantha p. 38. 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, 1998

Difficulty Low Rated by us, not by the source.

Start around August 27, 2027 for a May 3 last frost. Too late for spring 2027 — that needed starting on August 26, 2026.

  1. Dry storage

    Duration: 180 daysTemperature: 70°F 21°C

  2. Sow and cover

    Temperature: 70°F 21°C Light: dark

about 6 months from start to sowing. Then 42 days to germinate.

100% germination in 42 days.

Seed Germination Theory and Practice, 2nd Supplement — N. C. Deno, 1998 · 2nd Supplement, Hesperantha p. 38Public domain
Show the original text
Hesperantha (Iridaceae). Germjnation at 40 is by far the best although some germination will occur at 70D before a shift to 40. H. falcata DS 6 m germ. 70D(100% in 6th w), 70L-40(100% in 3rd w), and 40(100% in 4-8 w). Seeds DS 2 y germ 40(90% in 4th w) and 70D-40(95% in 2-4 w).
Seed Germination Theory and Practice, 2nd Supplement, 2nd Supplement, Hesperantha p. 38. 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 3

DerivedN. C. Deno, 1998

Difficulty Moderate Rated by us, not by the source.

Start around March 21, 2027 for a May 3 last frost. Too late for spring 2027 — that needed starting on March 20, 2026.

  1. Dry storage

    Duration: 180 daysTemperature: 70°F 21°C

  2. Warm moist stratification

    Duration: 90 daysTemperature: 70°F 21°C Light: light

  3. Cold moist stratification

    Duration: 90 daysTemperature: 40°F 4°C

about 12 months from start to sowing. Then 21 days to germinate.

100% germination in 21 days.

Seed Germination Theory and Practice, 2nd Supplement — N. C. Deno, 1998 · 2nd Supplement, Hesperantha p. 38Public domain
Show the original text
Hesperantha (Iridaceae). Germjnation at 40 is by far the best although some germination will occur at 70D before a shift to 40. H. falcata DS 6 m germ. 70D(100% in 6th w), 70L-40(100% in 3rd w), and 40(100% in 4-8 w). Seeds DS 2 y germ 40(90% in 4th w) and 70D-40(95% in 2-4 w).
Seed Germination Theory and Practice, 2nd Supplement, 2nd Supplement, Hesperantha p. 38. 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 4

DerivedN. C. Deno, 1998

Difficulty Moderate Rated by us, not by the source.

Start around September 10, 2027 for a May 3 last frost. Too late for spring 2027 — that needed starting on September 9, 2024.

  1. Dry storage

    Duration: 730 daysTemperature: 70°F 21°C

  2. Warm moist stratification

    Duration: 90 daysTemperature: 70°F 21°C Light: dark

  3. Cold moist stratification

    Duration: 90 daysTemperature: 40°F 4°C

about 2.5 years from start to sowing. Then 28 days to germinate.

95% germination in 14–28 days.

Seed Germination Theory and Practice, 2nd Supplement — N. C. Deno, 1998 · 2nd Supplement, Hesperantha p. 38Public domain
Show the original text
Hesperantha (Iridaceae). Germjnation at 40 is by far the best although some germination will occur at 70D before a shift to 40. H. falcata DS 6 m germ. 70D(100% in 6th w), 70L-40(100% in 3rd w), and 40(100% in 4-8 w). Seeds DS 2 y germ 40(90% in 4th w) and 70D-40(95% in 2-4 w).
Seed Germination Theory and Practice, 2nd Supplement, 2nd Supplement, Hesperantha p. 38. 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 5

DerivedN. C. Deno, 1998

Difficulty Low Rated by us, not by the source.

Start around March 9, 2027 for a May 3 last frost. Too late for spring 2027 — that needed starting on March 8, 2025.

  1. Dry storage

    Duration: 730 daysTemperature: 70°F 21°C

  2. Cold moist stratification

    Temperature: 40°F 4°C

about 2 years from start to sowing. Then 28 days to germinate.

90% germination in 28 days.

This source doesn't state how long.

Seed Germination Theory and Practice, 2nd Supplement — N. C. Deno, 1998 · 2nd Supplement, Hesperantha p. 38Public domain
Show the original text
Hesperantha (Iridaceae). Germjnation at 40 is by far the best although some germination will occur at 70D before a shift to 40. H. falcata DS 6 m germ. 70D(100% in 6th w), 70L-40(100% in 3rd w), and 40(100% in 4-8 w). Seeds DS 2 y germ 40(90% in 4th w) and 70D-40(95% in 2-4 w).
Seed Germination Theory and Practice, 2nd Supplement, 2nd Supplement, Hesperantha p. 38. 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.