In ancient Greece white asphodel was associated with mourning and death, and it grows in the mythical Asphodel Meadows. Its roots were also a staple food: Pliny the Elder wrote that one plant could produce up to 80 tubers.Wikipedia: Asphodelus albus
This source reports 5 treatments. All are shown.
Protocol 1
DerivedN. C. Deno, 1998
Difficulty ModerateRated by us, not by the source.
Start around October 14, 2027 for a May 3 last frost. Too late for spring 2027 — that needed starting on October 13, 2026.
1
Cold moist stratification
Duration: 90 days · Temperature: 40°F 4°C
2
Warm moist stratification
Duration: 90 days · Temperature: 70°F 21°C · Light: dark
about 3 months from start to step 2. Germination happens during step 2, in 84 days.
100% germination in 49–84 days.
Protocol 2
DerivedN. C. Deno, 1998
Difficulty ModerateRated by us, not by the source.
Start around October 3, 2027 for a May 3 last frost. Too late for spring 2027 — that needed starting on October 2, 2026.
1
Warm moist stratification
Duration: 90 days · Temperature: 70°F 21°C · Light: dark
2
Cold moist stratification
Duration: 90 days · Temperature: 40°F 4°C
3
Warm moist stratification
Duration: 90 days · Temperature: 70°F 21°C · Light: dark
about 6 months from start to step 3. Germination happens during step 3, in 5 days.
100% germination in 2–5 days.
Protocol 3
DerivedN. C. Deno, 1998
Difficulty ModerateRated by us, not by the source.
Start around October 28, 2027 for a May 3 last frost. Too late for spring 2027 — that needed starting on October 27, 2026.
1
Warm moist stratification
Duration: 90 days · Temperature: 70°F 21°C · Light: dark
2
Cold moist stratification
Duration: 90 days · Temperature: 40°F 4°C
about 3 months from start to step 2. Germination happens during step 2, in 70 days.
56% germination in 70 days.
Protocol 4
DerivedN. C. Deno, 1998
Difficulty HighRated 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, 2026.
1
Warm moist stratification
Duration: 90 days · Temperature: 70°F 21°C · Light: dark
1/6 germinated in this phase.
2
Cold moist stratification
Duration: 90 days · Temperature: 40°F 4°C
1/6 germinated in this phase.
3
Warm moist stratification
Duration: 90 days · Temperature: 70°F 21°C · Light: dark
about 6 months from start to step 3. Germination happens during step 3, in 28 days.
50% germination in 14–28 days.
Protocol 5
DerivedN. C. Deno, 1998
Difficulty HighRated by us, not by the source.
Start around September 24, 2027 for a May 3 last frost. Too late for spring 2027 — that needed starting on September 23, 2026.
1
Warm moist stratification
Duration: 90 days · Temperature: 70°F 21°C · Light: dark
2
Cold moist stratification
Duration: 90 days · Temperature: 40°F 4°C
3
Warm moist stratification
Duration: 90 days · Temperature: 70°F 21°C · Light: dark
about 6 months from start to step 3. Germination happens during step 3, in 14 days.