Deno’s Garden

Hypericum densiflorum

Genus Hypericum

Protocol

DerivedN. C. Deno, 1993

Difficulty High Rated by us, not by the source.

  1. Sow and cover

    Temperature: 70°F 21°C

No stated waiting before sowing. Then 10 days to germinate.

25% germination in 4–10 days.

Seed Germination Theory and Practice, 2nd ed. — N. C. Deno, 1993 · Ch. 20, Hypericum p. 154Public domain
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Hypericum (Hyperiaceae). H. densiflorum germ. 70(25-50% in 4-10 d) and 40(none) using fresh seed or seed DS 6 m at 70 or 40. In view of the photoresponse with
Seed Germination Theory and Practice, 2nd ed., Ch. 20, Hypericum p. 154. 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.