Deno’s Garden

Oxytropis williamsii

Genus Oxytropis

Protocol

DerivedN. C. Deno, 1993

Difficulty Moderate Rated by us, not by the source.

  1. Sow and cover

    Temperature: 70°F 21°C

No stated waiting before sowing. Then 9 days to germinate.

44% germination in 3–9 days.

Seed Germination Theory and Practice, 2nd ed. — N. C. Deno, 1993 · Ch. 20, Oxytropis p. 184Public domain
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Oxytropis (Fabiaceae). Oxytropis is typical of many Fabaceae. Some germination can be achieved without pretreatment, but such germination is generally slow and often extends over several cycles. if the seed is pretreated by grinding a hole throught the seed coat, germination is 100% in 1-3 d. The seeds are small so that the grinding is tedious and must be done carefully to avoid mechanical damage, but when done, it is dramatically effective. This was shown with 0. williamsii germ. 70(4/9 in 3-9d). All rotted -in 40-70.
Seed Germination Theory and Practice, 2nd ed., Ch. 20, Oxytropis p. 184. 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.