Deno’s Garden

Ourisia polyantha

Genus Ourisia

This source reports two treatments. Both are shown.

Protocol 1

DerivedN. C. Deno, 1998

Difficulty Moderate Rated by us, not by the source.

Start around March 22, 2027 for a May 3 last frost.

  1. Sow and cover

    Temperature: 70°F 21°C Light: light

No stated waiting before sowing. Then 14 days to germinate.

50% germination in 14 days.

Seed Germination Theory and Practice, 2nd Supplement — N. C. Deno, 1998 · 2nd Supplement, Ourisia p. 51Public domain
Show the original text
Ourisia (Scrophulariaceae). O. polyantha germ. 70L(50% in 2nd w) and none in 70D, 70 GA-3, 40-70D, or 40-70L.
Seed Germination Theory and Practice, 2nd Supplement, 2nd Supplement, Ourisia p. 51. 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

  1. Sow and cover

    Temperature: 70°F 21°C Light: dark

No stated waiting before sowing.

0% germination.

Nothing germinated at 70.

Seed Germination Theory and Practice, 2nd Supplement — N. C. Deno, 1998 · 2nd Supplement, Ourisia p. 51Public domain
Show the original text
Ourisia (Scrophulariaceae). O. polyantha germ. 70L(50% in 2nd w) and none in 70D, 70 GA-3, 40-70D, or 40-70L.
Seed Germination Theory and Practice, 2nd Supplement, 2nd Supplement, Ourisia p. 51. Quoted exactly. Every value on this card comes from this record; the step names come from a fixed list.