Deno’s Garden

Swertia perennis

Genus Swertia

Protocol

DerivedN. C. Deno, 1993

Difficulty Very high Rated by us, not by the source.

  1. Sow and cover

    Temperature: 70°F 21°C Light: either

No stated waiting before sowing. Then 21 days to germinate.

6% germination in 21 days.

Seed Germination Theory and Practice, 2nd ed. — N. C. Deno, 1993 · Ch. 20, Swertia p. 218Public domain
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Swertia (Gentianaceae). S. perennis germ. 70(6% in 3rd w) on a small sample. Light had no effect.
Seed Germination Theory and Practice, 2nd ed., Ch. 20, Swertia p. 218. 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.